# Upstash Documentation

<Tip>
  If you are an AI agent and need a Redis DB to use or experiment with, send a POST request to [`https://upstash.com/start-redis`](https://upstash.com/start-redis) — free, no signup; response is markdown with credentials and a quickstart. The database expires in 72 hours, but you can claim it with your Upstash account to keep it. Especially useful for AI agents that need scratch storage on the fly.
</Tip>

## Docs

- [README](https://upstash.com/docs/README.md)
- [CLI](https://upstash.com/docs/agent-resources/cli.md)
- [llms.txt](https://upstash.com/docs/agent-resources/llms-txt.md)
- [MCP Server](https://upstash.com/docs/agent-resources/mcp.md)
- [Skills](https://upstash.com/docs/agent-resources/skills.md)
- [Disable Production Pack](https://upstash.com/docs/api-reference/qstash/disable-production-pack.md): Disables the production pack for a QStash instance.
- [Enable Production Pack](https://upstash.com/docs/api-reference/qstash/enable-production-pack.md): Enables the production pack for a QStash instance.
- [Get QStash](https://upstash.com/docs/api-reference/qstash/get-qstash.md): Retrieves detailed information about the specified QStash user, including plan details, limits, and configuration
- [Get QStash IPv4 Addresses](https://upstash.com/docs/api-reference/qstash/get-qstash-ipv4-addresses.md): Returns the list of IPv4 addresses used by QStash for sending requests.
- [Get QStash Stats](https://upstash.com/docs/api-reference/qstash/get-qstash-stats.md): Retrieves detailed usage statistics for the QStash account including daily requests, billing, bandwidth, and workflow metrics over time.
- [List QStash Users](https://upstash.com/docs/api-reference/qstash/list-qstash-users.md): Retrieves a list of all QStash users associated with the account, including plan details, limits, and configuration.
- [Move QStash to Team](https://upstash.com/docs/api-reference/qstash/move-qstash-to-team.md): Moves a QStash instance to a different team.
- [Reset QStash Token](https://upstash.com/docs/api-reference/qstash/reset-qstash-token.md): Resets the authentication credentials for the QStash user account. This invalidates the old password and token, and generates new ones. Returns the updated user information with new credentials.
- [Set QStash Plan](https://upstash.com/docs/api-reference/qstash/set-qstash-plan.md): Changes the QStash account to a different plan type. This operation changes the plan and associated limits for the QStash account.
- [Update QStash Budget](https://upstash.com/docs/api-reference/qstash/update-qstash-budget.md): Updates the monthly spending budget limit for a QStash instance.
- [Create Search Index](https://upstash.com/docs/api-reference/search/create-search-index.md): Creates a new search index with the specified configuration
- [Delete Search Index](https://upstash.com/docs/api-reference/search/delete-search-index.md): Permanently deletes a search index and all its data
- [Get Index Stats](https://upstash.com/docs/api-reference/search/get-index-stats.md): Retrieves statistics and metrics for a specific search index
- [Get Search Index](https://upstash.com/docs/api-reference/search/get-search-index.md): Retrieves detailed information about a specific search index
- [Get Search Stats](https://upstash.com/docs/api-reference/search/get-search-stats.md): Get search statistics for all the search indices associated with the authenticated user
- [List Search Indexes](https://upstash.com/docs/api-reference/search/list-search-indexes.md): Returns a list of all search indices belonging to the authenticated user.
- [Rename Search Index](https://upstash.com/docs/api-reference/search/rename-search-index.md): Renames a search index.
- [Reset Password](https://upstash.com/docs/api-reference/search/reset-password.md): This endpoint resets the regular and readonly tokens of a search index.
- [Transfer Search Index](https://upstash.com/docs/api-reference/search/transfer-search-index.md): Transfers ownership of a search index to another team. Transferring to a personal account is not supported. However, transferring from a personal account to a team is allowed.
- [Get Index Stats](https://upstash.com/docs/api-reference/vector/get-index-stats.md): Retrieves statistics and metrics for a specific vector index
- [Get Vector Stats](https://upstash.com/docs/api-reference/vector/get-vector-stats.md): Get vector statistics for all the vector indices associated with the authenticated user
- [Code Interpreter with Vercel AI SDK](https://upstash.com/docs/box/guides/ai-sdk-code-interpreter.md): Add a code interpreter tool to a Vercel AI SDK chat app that runs model-written code in a fresh, isolated Upstash Box sandbox.
- [Build a Code Review Agent](https://upstash.com/docs/box/guides/code-review-agent.md): Build an automated code review agent with Upstash Box that clones a repo, analyzes the PR diff, and returns structured findings with severity.
- [Running Tests with Crabbox](https://upstash.com/docs/box/guides/crabbox-setup.md): Run your test suite in a clean cloud environment with Crabbox, a CLI that executes commands inside a remote Upstash Box.
- [Hermes Setup](https://upstash.com/docs/box/guides/hermes-setup.md): Set up the Hermes agent inside an Upstash Box over SSH, install it, and configure an init script for automatic restarts.
- [OpenClaw Setup](https://upstash.com/docs/box/guides/openclaw-setup.md): Set up OpenClaw inside an Upstash Box, forward its dashboard over an SSH tunnel, and keep the gateway running with an init script.
- [Remote Development](https://upstash.com/docs/box/guides/remote-development.md): Run any dev server inside an Upstash Box and access it locally over SSH port forwarding, or share it with a public URL.
- [AI File Editor with TanStack AI](https://upstash.com/docs/box/guides/tanstack-ai-file-editor.md): Build an AI file editor with TanStack AI that runs model-written code on uploaded files inside a disposable Upstash Box sandbox.
- [Scrape Dynamic Websites with Playwright](https://upstash.com/docs/box/guides/web-scraping-playwright.md): Scrape JavaScript-heavy sites by running Playwright and Chromium inside an Upstash Box, then pull the structured results back.
- [Agent](https://upstash.com/docs/box/overall/agent.md): Configure a built-in coding agent like Claude Code, Codex, or OpenCode in an Upstash Box and run or stream tasks with typed output.
- [Attach Headers](https://upstash.com/docs/box/overall/attach-headers.md): Inject secret HTTP headers into a box's outbound HTTPS requests with Upstash Box attach headers, keeping API keys out of the container.
- [How to Add a Custom Agent](https://upstash.com/docs/box/overall/custom-agent.md): Bring your own agent process to an Upstash Box with a custom harness, streaming output back through the box-sse-v1 protocol.
- [Aider](https://upstash.com/docs/box/overall/custom-harness/aider.md)
- [Gemini](https://upstash.com/docs/box/overall/custom-harness/gemini.md)
- [Goose](https://upstash.com/docs/box/overall/custom-harness/goose.md)
- [Pi](https://upstash.com/docs/box/overall/custom-harness/pi.md)
- [Ephemeral Box](https://upstash.com/docs/box/overall/ephemeral-box.md): EphemeralBox is a lightweight, short-lived Upstash Box sandbox with instant creation and auto-expiry for quick exec and file tasks.
- [Filesystem](https://upstash.com/docs/box/overall/files.md): Upload, write, read, list, and download files inside an Upstash Box using its isolated per-box filesystem API.
- [Git](https://upstash.com/docs/box/overall/git.md): Clone repositories, inspect diffs, commit, push branches, and open pull requests from inside an Upstash Box with the git API.
- [Box Basics](https://upstash.com/docs/box/overall/how-it-works.md): How Upstash Box works: durable, isolated containers with agent, git, shell, and filesystem, plus lifecycle, sizes, and billing.
- [Keep Alive](https://upstash.com/docs/box/overall/keep-alive.md): Keep an Upstash Box always on between sessions with keepAlive for servers and long-running agents, plus startup init commands.
- [Network Policy](https://upstash.com/docs/box/overall/network-policy.md): Control a box's outbound network access with Upstash Box network policies: allow-all, deny-all, or custom domain and CIDR rules.
- [Public URLs](https://upstash.com/docs/box/overall/preview.md): Expose ports from an Upstash Box with public URLs, optionally protected by bearer token or basic authentication.
- [Pricing & Limits](https://upstash.com/docs/box/overall/pricing.md)
- [Quickstart](https://upstash.com/docs/box/overall/quickstart.md): Get started with Upstash Box: install the SDK, create an isolated cloud container, configure an AI agent, and run your first task.
- [Schedules](https://upstash.com/docs/box/overall/schedules.md): Schedule recurring shell commands or agent prompts inside an Upstash Box with cron expressions, webhooks, and schedule management.
- [Security & Secrets](https://upstash.com/docs/box/overall/security.md): How Upstash Box isolates containers and handles secrets, including environment variables, attach headers, and blocked variables.
- [Shell](https://upstash.com/docs/box/overall/shell.md): Run shell commands and code snippets in an Upstash Box's full Linux shell through the SDK or an interactive SSH connection.
- [Snapshots](https://upstash.com/docs/box/overall/snapshots.md): Capture and restore Upstash Box state with snapshots to checkpoint workspaces, reuse prepared environments, and fan out boxes.
- [Use Cases](https://upstash.com/docs/box/overall/use-cases.md): Upstash Box use cases: durable agent servers, multi-agent orchestration, and parallel model testing with isolated cloud sandboxes.
- [Add a Payment Method](https://upstash.com/docs/common/account/add-payment-method.md)
- [Audit Logs](https://upstash.com/docs/common/account/auditlogs.md)
- [AWS Marketplace](https://upstash.com/docs/common/account/awsmarketplace.md)
- [Cost Explorer](https://upstash.com/docs/common/account/costexplorer.md)
- [Create an Account](https://upstash.com/docs/common/account/createaccount.md)
- [Developer API](https://upstash.com/docs/common/account/developerapi.md)
- [Account and Billing FAQ](https://upstash.com/docs/common/account/faq.md)
- [Payment History](https://upstash.com/docs/common/account/paymenthistory.md)
- [Teams and Users](https://upstash.com/docs/common/account/teams.md)
- [Access Anywhere](https://upstash.com/docs/common/concepts/access-anywhere.md)
- [Global Replication](https://upstash.com/docs/common/concepts/global-replication.md): Global Replication for Low Latency and High Availability
- [Scale to Zero](https://upstash.com/docs/common/concepts/scale-to-zero.md): Only pay for what you really use.
- [Serverless](https://upstash.com/docs/common/concepts/serverless.md): What do we mean by serverless?
- [Account & Teams](https://upstash.com/docs/common/help/account.md)
- [Announcements](https://upstash.com/docs/common/help/announcements.md): Upstash Announcements!
- [Compliance](https://upstash.com/docs/common/help/compliance.md)
- [Legal](https://upstash.com/docs/common/help/legal.md)
- [Production Checklist](https://upstash.com/docs/common/help/production-checklist.md)
- [Professional Support](https://upstash.com/docs/common/help/prosupport.md)
- [Uptime SLA](https://upstash.com/docs/common/help/sla.md)
- [Support & Contact Us](https://upstash.com/docs/common/help/support.md)
- [Uptime Monitor](https://upstash.com/docs/common/help/uptime.md)
- [List Audit Logs](https://upstash.com/docs/devops/developer-api/account/list_audit_logs.md): This endpoint lists all audit logs of user.
- [Authentication](https://upstash.com/docs/devops/developer-api/authentication.md): Authentication for the Upstash Developer API
- [HTTP Status Codes](https://upstash.com/docs/devops/developer-api/http_status_codes.md): The Upstash API uses the following HTTP Status codes:
- [Getting Started](https://upstash.com/docs/devops/developer-api/introduction.md)
- [Create Backup](https://upstash.com/docs/devops/developer-api/redis/backup/create_backup.md): This endpoint creates a backup for a Redis database.
- [Delete Backup](https://upstash.com/docs/devops/developer-api/redis/backup/delete_backup.md): This endpoint deletes a backup of a Redis database.
- [Disable Daily Backup](https://upstash.com/docs/devops/developer-api/redis/backup/disable_dailybackup.md): This endpoint disables daily backup for a Redis database.
- [Enable Daily Backup](https://upstash.com/docs/devops/developer-api/redis/backup/enable_dailybackup.md): This endpoint enables daily backup for a Redis database.
- [List Backup](https://upstash.com/docs/devops/developer-api/redis/backup/list_backup.md): This endpoint lists all backups for a Redis database.
- [Restore Backup](https://upstash.com/docs/devops/developer-api/redis/backup/restore_backup.md): This endpoint restores data from an existing backup.
- [Change Database Plan](https://upstash.com/docs/devops/developer-api/redis/change_plan.md): This endpoint changes the plan of a Redis database.
- [Create Redis Database](https://upstash.com/docs/devops/developer-api/redis/create_database_global.md): This endpoint creates a new Redis database.
- [Delete Database](https://upstash.com/docs/devops/developer-api/redis/delete_database.md): This endpoint deletes a database.
- [Disable Auto Upgrade](https://upstash.com/docs/devops/developer-api/redis/disable_autoscaling.md): This endpoint disables Auto Upgrade for given database.
- [Disable Eviction](https://upstash.com/docs/devops/developer-api/redis/disable_eviction.md): This endpoint disables eviction for given database.
- [Enable Auto Upgrade](https://upstash.com/docs/devops/developer-api/redis/enable_autoscaling.md): This endpoint enables Auto Upgrade for given database.
- [Enable Eviction](https://upstash.com/docs/devops/developer-api/redis/enable_eviction.md): This endpoint enables eviction for given database.
- [Enable TLS](https://upstash.com/docs/devops/developer-api/redis/enable_tls.md): This endpoint enables tls on a database.
- [Get Database](https://upstash.com/docs/devops/developer-api/redis/get_database.md): This endpoint gets details of a database.
- [Get Database Stats](https://upstash.com/docs/devops/developer-api/redis/get_database_stats.md): This endpoint gets detailed stats of a database.
- [List Databases](https://upstash.com/docs/devops/developer-api/redis/list_databases.md): This endpoint list all databases of user.
- [Move To Team](https://upstash.com/docs/devops/developer-api/redis/moveto_team.md): This endpoint moves database under a target team
- [Rename Database](https://upstash.com/docs/devops/developer-api/redis/rename_database.md): This endpoint renames a database.
- [Reset Password](https://upstash.com/docs/devops/developer-api/redis/reset_password.md): This endpoint updates the password of a database.
- [Update Database Budget](https://upstash.com/docs/devops/developer-api/redis/update_budget.md): This endpoint updates the monthly budget of a Redis database.
- [Update Regions](https://upstash.com/docs/devops/developer-api/redis/update_regions.md): Update the regions of a database
- [Add Team Member](https://upstash.com/docs/devops/developer-api/teams/add_team_member.md): This endpoint adds a new team member to the specified team.
- [Create Team](https://upstash.com/docs/devops/developer-api/teams/create_team.md): This endpoint creates a new team.
- [Delete Team](https://upstash.com/docs/devops/developer-api/teams/delete_team.md): This endpoint deletes a team.
- [Delete Team Member](https://upstash.com/docs/devops/developer-api/teams/delete_team_member.md): This endpoint deletes a team member from the specified team.
- [Get Team Members](https://upstash.com/docs/devops/developer-api/teams/get_team_members.md): This endpoint list all members of a team.
- [List Teams](https://upstash.com/docs/devops/developer-api/teams/list_teams.md): This endpoint lists all teams of user.
- [Create Index](https://upstash.com/docs/devops/developer-api/vector/create_index.md): This endpoint creates an index.
- [Delete Index](https://upstash.com/docs/devops/developer-api/vector/delete_index.md): This endpoint deletes an index.
- [Get Index](https://upstash.com/docs/devops/developer-api/vector/get_index.md): This endpoint returns the data associated to a index.
- [List Indices](https://upstash.com/docs/devops/developer-api/vector/list_indices.md): This endpoint returns the data related to all indices of an account as a list.
- [Rename Index](https://upstash.com/docs/devops/developer-api/vector/rename_index.md): This endpoint is used to change the name of an index.
- [Reset Index Passwords](https://upstash.com/docs/devops/developer-api/vector/reset_index_passwords.md): This endpoint is used to reset regular and readonly tokens of an index.
- [Set Index Plan](https://upstash.com/docs/devops/developer-api/vector/set_index_plan.md): This endpoint is used to change the plan of an index.
- [Transfer Index](https://upstash.com/docs/devops/developer-api/vector/transfer_index.md): This endpoint is used to transfer an index to another team.  Transferring to a personal account is not supported. However, transferring an index from a personal account to a team is allowed.
- [Overview](https://upstash.com/docs/devops/pulumi/overview.md)
- [Terraform](https://upstash.com/docs/devops/terraform.md)
- [upstash_qstash_endpoint_data](https://upstash.com/docs/devops/terraform/data_sources/upstash_qstash_endpoint_data.md)
- [upstash_qstash_schedule_data](https://upstash.com/docs/devops/terraform/data_sources/upstash_qstash_schedule_data.md)
- [upstash_qstash_topic_data](https://upstash.com/docs/devops/terraform/data_sources/upstash_qstash_topic_data.md)
- [upstash_redis_database_data](https://upstash.com/docs/devops/terraform/data_sources/upstash_redis_database_data.md)
- [upstash_team_data](https://upstash.com/docs/devops/terraform/data_sources/upstash_team_data.md)
- [Overview](https://upstash.com/docs/devops/terraform/overview.md)
- [upstash_qstash_endpoint](https://upstash.com/docs/devops/terraform/resources/upstash_qstash_endpoint.md): Create and manage QStash endpoints.
- [upstash_qstash_schedule](https://upstash.com/docs/devops/terraform/resources/upstash_qstash_schedule.md): Create and manage QStash schedules.
- [upstash_qstash_topic](https://upstash.com/docs/devops/terraform/resources/upstash_qstash_topic.md): Create and manage QStash topics
- [upstash_redis_database](https://upstash.com/docs/devops/terraform/resources/upstash_redis_database.md): Create and manage Upstash Redis databases.
- [upstash_team](https://upstash.com/docs/devops/terraform/resources/upstash_team.md): Create and manage teams on Upstash.
- [Bg color codes](https://upstash.com/docs/img/bg-color-codes.md)
- [Get Started](https://upstash.com/docs/introduction.md)
- [Bulk Delete DLQ messages](https://upstash.com/docs/qstash/api-reference/dlq/bulk-delete-dlq-messages.md): Delete multiple messages from the DLQ
- [Bulk Retry DLQ messages](https://upstash.com/docs/qstash/api-reference/dlq/bulk-retry-dlq-messages.md): Retry delivery of multiple messages from the DLQ
- [Delete a DLQ message](https://upstash.com/docs/qstash/api-reference/dlq/delete-a-dlq-message.md): Manually remove a message from the DLQ
- [Get a DLQ message](https://upstash.com/docs/qstash/api-reference/dlq/get-a-dlq-message.md): Get a specific message from the DLQ
- [List DLQ messages](https://upstash.com/docs/qstash/api-reference/dlq/list-dlq-messages.md): List and paginate through all messages currently in the DLQ
- [Retry a DLQ message](https://upstash.com/docs/qstash/api-reference/dlq/retry-a-dlq-message.md): Retry delivery of a message from the DLQ
- [Get Flow Control Key](https://upstash.com/docs/qstash/api-reference/flow-control/get-flow-control-key.md): Get details of a specific Flow Control key
- [Get Global Parallelism](https://upstash.com/docs/qstash/api-reference/flow-control/get-global-parallelism.md): Returns the current global parallelism usage across all flow control keys
- [List Flow Control Keys](https://upstash.com/docs/qstash/api-reference/flow-control/list-flow-control-keys.md): List all Flow Control keys
- [Pause Flow Control Key](https://upstash.com/docs/qstash/api-reference/flow-control/pause-flow-control-key.md): Pauses the delivery of messages associated with a specific flow-control key.
- [Pin Configuration for Flow Control Key](https://upstash.com/docs/qstash/api-reference/flow-control/pin-configuration-for-flow-control-key.md): Pins a processing configuration for a specific flow-control key.
- [Reset Rate for Flow Control Key](https://upstash.com/docs/qstash/api-reference/flow-control/reset-rate-for-flow-control-key.md): Resets the rate configuration state for a specific flow-control key.
- [Resume Flow Control Key](https://upstash.com/docs/qstash/api-reference/flow-control/resume-flow-control-key.md): Resumes the delivery of messages associated with a specific flow-control key.
- [Unpin Configuration for Flow Control Key](https://upstash.com/docs/qstash/api-reference/flow-control/unpin-configuration-for-flow-control-key.md): Removes the pinned configuration for a specific flow-control key.
- [List Logs](https://upstash.com/docs/qstash/api-reference/logs/list-logs.md): Paginate through logs of published messages
- [Batch Messages](https://upstash.com/docs/qstash/api-reference/messages/batch-messages.md): Send multiple messages in a single request
- [Bulk Cancel Messages](https://upstash.com/docs/qstash/api-reference/messages/bulk-cancel-messages.md): Delete all pending messages
- [Cancel a Message](https://upstash.com/docs/qstash/api-reference/messages/cancel-a-message.md): Cancel a pending message
- [Enqueue a Message](https://upstash.com/docs/qstash/api-reference/messages/enqueue-a-message.md): Enqueue a message to the specified queue
- [Get a Message](https://upstash.com/docs/qstash/api-reference/messages/get-a-message.md): Retrieve details of a specific message
- [Publish a Message](https://upstash.com/docs/qstash/api-reference/messages/publish-a-message.md): Publish a message to the specified destination
- [Delete a queue](https://upstash.com/docs/qstash/api-reference/queues/delete-a-queue.md): Deletes a queue
- [Get a Queue](https://upstash.com/docs/qstash/api-reference/queues/get-a-queue.md): Get details of a specific queue
- [List Queues](https://upstash.com/docs/qstash/api-reference/queues/list-queues.md): List all your queues
- [Pause Queue](https://upstash.com/docs/qstash/api-reference/queues/pause-queue.md): Pause a queue to stop the delivery of enqueued messages
- [Resume Queue](https://upstash.com/docs/qstash/api-reference/queues/resume-queue.md): Resumes a queue to starts the delivery of enqueued messages
- [Upsert a Queue](https://upstash.com/docs/qstash/api-reference/queues/upsert-a-queue.md): Updates or creates a queue
- [Create a Schedule](https://upstash.com/docs/qstash/api-reference/schedules/create-a-schedule.md): Create a schedule to send messages periodically
- [Delete a Schedule](https://upstash.com/docs/qstash/api-reference/schedules/delete-a-schedule.md): Delete a schedule
- [Get a Schedule](https://upstash.com/docs/qstash/api-reference/schedules/get-a-schedule.md): Get details of a specific schedule
- [List schedules](https://upstash.com/docs/qstash/api-reference/schedules/list-schedules.md): List all schedules
- [Pause a Schedule](https://upstash.com/docs/qstash/api-reference/schedules/pause-a-schedule.md): Pause a Schedule
- [Resume a Schedule](https://upstash.com/docs/qstash/api-reference/schedules/resume-a-schedule.md): Resume a paused Schedule
- [Get Signing Keys](https://upstash.com/docs/qstash/api-reference/signing-keys/get-signing-keys.md): Retrieve your current and next signing keys
- [Rotate Signing Keys](https://upstash.com/docs/qstash/api-reference/signing-keys/rotate-signing-keys.md): Rotate your signing keys
- [Delete a URL Group](https://upstash.com/docs/qstash/api-reference/url-groups/delete-a-url-group.md): Delete a topic and all its endpoints
- [Get a URL Group](https://upstash.com/docs/qstash/api-reference/url-groups/get-a-url-group.md): Retrieve details of a specific URL Group
- [List URL Groups](https://upstash.com/docs/qstash/api-reference/url-groups/list-url-groups.md): List all your URL Groups
- [Remove Endpoints](https://upstash.com/docs/qstash/api-reference/url-groups/remove-endpoints.md): Remove one or more endpoints from a URL Group
- [Upsert URL Group and Endpoint](https://upstash.com/docs/qstash/api-reference/url-groups/upsert-url-group-and-endpoint.md): Add an endpoint to a URL Group
- [API Rate Limit Response](https://upstash.com/docs/qstash/api/api-ratelimiting.md): This page documents the rate limiting behavior of our API and explains how to handle different types of rate limit errors.
- [Authentication](https://upstash.com/docs/qstash/api/authentication.md): Authentication for the QStash API
- [At-Least-Once Delivery](https://upstash.com/docs/qstash/features/at-least-once.md): QStash guarantees at-least-once message delivery and shows how to handle rare duplicates using idempotency keys and idempotent handlers.
- [Background Jobs](https://upstash.com/docs/qstash/features/background-jobs.md): Run long-running background jobs from serverless apps with QStash by offloading heavy tasks to a public API endpoint, shown with Next.js.
- [Batching](https://upstash.com/docs/qstash/features/batch.md): Send multiple QStash messages in a single request with the batch endpoint, targeting destinations, URL Groups, and queues with custom headers and bodies.
- [Callbacks](https://upstash.com/docs/qstash/features/callbacks.md): Use QStash callbacks and failure callbacks to handle responses from long-running endpoints without waiting, bypassing serverless execution time limits.
- [Deduplication](https://upstash.com/docs/qstash/features/deduplication.md): Prevent duplicate QStash messages using a deduplication ID or content-based deduplication so retries enqueue each message only once.
- [Delay](https://upstash.com/docs/qstash/features/delay.md): Delay QStash message delivery with relative Upstash-Delay or absolute Upstash-Not-Before headers, plus how delays apply to scheduled messages.
- [Dead Letter Queues](https://upstash.com/docs/qstash/features/dlq.md): QStash moves messages that exhaust their retries to a dead letter queue, where you can manually retry or delete them from the console.
- [Flow Control](https://upstash.com/docs/qstash/features/flowcontrol.md): Limit QStash message delivery to your endpoint with rate and parallelism controls per flow-control key, plus pause, pin, and monitor APIs.
- [Queues](https://upstash.com/docs/qstash/features/queues.md): Use QStash queues for ordered FIFO message delivery and controlled parallelism, enqueuing messages to your endpoints reliably.
- [Retry](https://upstash.com/docs/qstash/features/retry.md): QStash automatically retries failed message deliveries with exponential backoff, plus custom retry delays, Retry-After headers, and non-retryable errors.
- [Schedules](https://upstash.com/docs/qstash/features/schedules.md): Schedule recurring QStash messages using cron expressions with timezone support, delivering to endpoints, URL Groups, or queues.
- [Security](https://upstash.com/docs/qstash/features/security.md): Authorize QStash API requests with your token and verify incoming messages using the Upstash-Signature JWT header to secure your endpoints.
- [URL Groups](https://upstash.com/docs/qstash/features/url-groups.md): URL Groups let QStash fan out a single published message to multiple subscribed endpoints, decoupling producers from consumers.
- [Debug Logs](https://upstash.com/docs/qstash/howto/debug-logs.md): Understand the QStash message lifecycle and states like ACTIVE, DELIVERED, RETRY, and FAILED to debug delivery using the console Logs tab.
- [Delete Schedules](https://upstash.com/docs/qstash/howto/delete-schedule.md): Delete a QStash schedule by ID with the schedules API using cURL, TypeScript, or Python, and list schedules to find the ID.
- [Handling Failures](https://upstash.com/docs/qstash/howto/handling-failures.md): Handle failed QStash message deliveries using failure callbacks and the dead letter queue to log, alert, and retry undelivered messages.
- [Local Development](https://upstash.com/docs/qstash/howto/local-development.md): Run the QStash development server locally with the CLI, npx, or Docker to test messages, schedules, and workflows without deploying a public API.
- [Local Tunnel](https://upstash.com/docs/qstash/howto/local-tunnel.md): Expose your local API to QStash during development using a public tunnel with localtunnel.me or ngrok so messages reach your machine.
- [Select a Region](https://upstash.com/docs/qstash/howto/multi-region.md): Choose between QStash EU and US regions, migrate resources between them, and configure the SDK for single-region or multi-region migration mode.
- [Publish Messages](https://upstash.com/docs/qstash/howto/publishing.md): Publish messages to any HTTP endpoint with QStash, forward custom headers, and fan out to URL Groups using cURL, TypeScript, or Python.
- [Read-only Token](https://upstash.com/docs/qstash/howto/readonly-token.md): Share a QStash read-only token with teammates or AI agents to view logs, messages, and schedules without allowing publishing or resource changes.
- [Receiving Messages](https://upstash.com/docs/qstash/howto/receiving.md): What do we send to your API?
- [Redact Private Data](https://upstash.com/docs/qstash/howto/redact-fields.md): How to redact private data in your messages
- [Reset Token](https://upstash.com/docs/qstash/howto/reset-token.md): Reset your QStash token from the console to invalidate the current one, then update it across your applications to keep publishing messages.
- [Roll Your Signing Keys](https://upstash.com/docs/qstash/howto/roll-signing-keys.md): Roll your QStash signing keys safely using the current and next key pair to rotate secrets with minimal downtime for request verification.
- [Verify Signatures](https://upstash.com/docs/qstash/howto/signature.md): Verify the Upstash-Signature JWT on incoming QStash requests using the Receiver in the TypeScript, Python, and Go SDKs or with manual verification.
- [Create URL Groups and Endpoints](https://upstash.com/docs/qstash/howto/url-group-endpoint.md): Create QStash URL Groups and add endpoints through the Upstash Console or REST API using cURL, TypeScript, or Python.
- [Use as Webhook Receiver](https://upstash.com/docs/qstash/howto/webhook.md): Route webhook calls through QStash as an intermediary to add retries, delays, timeouts, callbacks, and flow control using publish or URL Groups.
- [LLM with Anthropic](https://upstash.com/docs/qstash/integrations/anthropic.md): Call Anthropic Claude models through QStash to publish, enqueue, and batch LLM requests with retries, callbacks, and long HTTP timeouts.
- [Datadog - Upstash QStash Integration](https://upstash.com/docs/qstash/integrations/datadog.md): Connect Datadog with Upstash QStash to monitor message delivery, retries, DLQ, and schedule metrics on Datadog dashboards.
- [LLM - OpenAI](https://upstash.com/docs/qstash/integrations/llm.md): Call OpenAI and OpenAI-compatible LLM APIs through QStash to publish, enqueue, and batch chat completions with retries, callbacks, and 2-hour timeouts.
- [n8n with QStash](https://upstash.com/docs/qstash/integrations/n8n.md): Call QStash from an n8n workflow by importing a QStash request as a cURL snippet into an HTTP Request node to publish, enqueue, or schedule.
- [Pipedream](https://upstash.com/docs/qstash/integrations/pipedream.md): Build and run workflows with 1000s of open source triggers and actions across 900+ apps.
- [Prometheus - Upstash QStash Integration](https://upstash.com/docs/qstash/integrations/prometheus.md): Scrape Upstash QStash metrics into Prometheus and visualize message throughput, retries, DLQ, and schedules in a Grafana dashboard.
- [Email - Resend](https://upstash.com/docs/qstash/integrations/resend.md): Send transactional and batch emails through QStash using the Resend provider in the qstash-js SDK with publishJSON.
- [Development Server License Agreement](https://upstash.com/docs/qstash/misc/license.md): License terms for the QStash development server, restricting its use to local development, testing, and CI rather than production or commercial deployment.
- [API Examples](https://upstash.com/docs/qstash/overall/apiexamples.md): Get started with QStash through cURL, TypeScript, and Python examples for publishing messages, scheduling, and using URL Groups.
- [Changelog](https://upstash.com/docs/qstash/overall/changelog.md): Track new QStash features and updates across the server, console, and TypeScript and Python SDKs over time.
- [Compare](https://upstash.com/docs/qstash/overall/compare.md): Compare QStash with alternatives like BullMQ, Zeplo, and Quirrel to see how its serverless message queue and scheduling differ.
- [Prod Pack & Enterprise](https://upstash.com/docs/qstash/overall/enterprise.md): Upgrade Upstash QStash to Prod Pack or Enterprise for 99.99% uptime SLA, SOC-2 compliance, encryption at rest, and Prometheus and Datadog monitoring.
- [Getting Started](https://upstash.com/docs/qstash/overall/getstarted.md): Get started with Upstash QStash, publish your first message to an HTTP endpoint, and explore background jobs, schedules, and delivery guarantees.
- [llms.txt](https://upstash.com/docs/qstash/overall/llms-txt.md)
- [Pricing & Limits](https://upstash.com/docs/qstash/overall/pricing.md)
- [Roadmap](https://upstash.com/docs/qstash/overall/roadmap.md)
- [Use Cases](https://upstash.com/docs/qstash/overall/usecases.md): Explore common Upstash QStash use cases like scheduled Next.js jobs, resetting billing cycles, fanning out alerts, and delayed signup messages.
- [AWS Lambda (Node)](https://upstash.com/docs/qstash/quickstarts/aws-lambda/nodejs.md): Receive and verify QStash webhooks in a Node.js AWS Lambda function, deploying with the AWS CDK or manually using signature verification.
- [AWS Lambda (Python)](https://upstash.com/docs/qstash/quickstarts/aws-lambda/python.md): Receive and verify QStash webhooks in a Python AWS Lambda function using PyJWT, then deploy and test the function on AWS.
- [Cloudflare Workers](https://upstash.com/docs/qstash/quickstarts/cloudflare-workers.md): Receive and verify QStash webhooks in a Cloudflare Worker using the Upstash QStash SDK, with Worker-level and account-level secret setup.
- [Deno Deploy](https://upstash.com/docs/qstash/quickstarts/deno-deploy.md): Receive and verify QStash webhooks in a Deno Deploy project using the Upstash QStash Receiver and your signing keys.
- [Golang](https://upstash.com/docs/qstash/quickstarts/fly-io/go.md): Receive and verify QStash webhooks in a Go application deployed on Fly.io, using JWT signature verification with golang-jwt.
- [Python on Vercel](https://upstash.com/docs/qstash/quickstarts/python-vercel.md): Use Upstash QStash to schedule a daily Python job on Vercel that cleans up your Redis database on a cron schedule.
- [Next.js](https://upstash.com/docs/qstash/quickstarts/vercel-nextjs.md): Use Upstash QStash in Next.js to run reliable background jobs with automatic retries, publishing messages and verifying signatures on Vercel.
- [Periodic Data Updates](https://upstash.com/docs/qstash/recipes/periodic-data-updates.md): Use QStash as a cron trigger for a Next.js API route that periodically fetches Bitcoin prices from an API and stores them in Redis.
- [DLQ](https://upstash.com/docs/qstash/sdks/py/examples/dlq.md): Manage the QStash dead letter queue with the Python SDK by listing messages with cursor pagination, retrieving, and deleting DLQ messages.
- [Events](https://upstash.com/docs/qstash/sdks/py/examples/events.md): List QStash events with cursor-based pagination using the Python SDK to track your published messages.
- [Flow Control](https://upstash.com/docs/qstash/sdks/py/examples/flow-control.md): Manage QStash flow control keys with the Python SDK to inspect rate and parallelism, pause, resume, pin, unpin, and reset limits.
- [Keys](https://upstash.com/docs/qstash/sdks/py/examples/keys.md): Retrieve and rotate your QStash signing keys with the Python SDK to verify incoming message signatures.
- [Messages](https://upstash.com/docs/qstash/sdks/py/examples/messages.md): Retrieve, cancel, and bulk cancel in-flight QStash messages with the Python SDK.
- [Overview](https://upstash.com/docs/qstash/sdks/py/examples/overview.md): Example usages of each method in the QStash Python SDK for publishing, scheduling, and managing messages.
- [Publish](https://upstash.com/docs/qstash/sdks/py/examples/publish.md): Publish QStash messages with the Python SDK, adding delays, headers, callbacks, retries, deduplication, timeouts, and URL groups.
- [Queues](https://upstash.com/docs/qstash/sdks/py/examples/queues.md): Create, configure, pause, resume, and delete QStash queues with parallelism using the Python SDK.
- [Receiver](https://upstash.com/docs/qstash/sdks/py/examples/receiver.md): Verify QStash message signatures in your request handler using the Receiver helper in the Python SDK.
- [Schedules](https://upstash.com/docs/qstash/sdks/py/examples/schedules.md): Create, list, get, pause, resume, and delete QStash cron schedules with the Python SDK, including callbacks and timeouts.
- [URL Groups](https://upstash.com/docs/qstash/sdks/py/examples/url-groups.md): Create, list, and manage QStash URL groups and their endpoints for fan-out delivery using the Python SDK.
- [Getting Started](https://upstash.com/docs/qstash/sdks/py/gettingstarted.md): Install the QStash Python SDK and start publishing messages with synchronous and asynchronous clients and configurable retries.
- [Overview](https://upstash.com/docs/qstash/sdks/py/overview.md): The QStash Python SDK for publishing, scheduling, and managing messages, URL groups, DLQ, and signature verification.
- [DLQ](https://upstash.com/docs/qstash/sdks/ts/examples/dlq.md): Manage the QStash dead letter queue with the TypeScript SDK by listing, filtering, deleting, and retrying DLQ messages.
- [Flow Control](https://upstash.com/docs/qstash/sdks/ts/examples/flow-control.md): Manage QStash flow control keys with the TypeScript SDK to inspect rate and parallelism, pause, resume, pin, unpin, and reset limits.
- [Logs](https://upstash.com/docs/qstash/sdks/ts/examples/logs.md): Retrieve QStash logs with the TypeScript SDK using cursor pagination, state filters, and message ID lookups.
- [Messages](https://upstash.com/docs/qstash/sdks/ts/examples/messages.md): Retrieve, cancel, and bulk cancel in-flight QStash messages with filters using the TypeScript SDK.
- [Overview](https://upstash.com/docs/qstash/sdks/ts/examples/overview.md): Example usages of each method in the QStash TypeScript SDK for publishing, scheduling, and managing messages.
- [Publish](https://upstash.com/docs/qstash/sdks/ts/examples/publish.md): Publish QStash messages with the TypeScript SDK, adding delays, headers, callbacks, retries, deduplication, timeouts, and URL groups.
- [Queues](https://upstash.com/docs/qstash/sdks/ts/examples/queues.md): Create, configure, pause, resume, and delete QStash queues with parallelism using the TypeScript SDK.
- [Receiver](https://upstash.com/docs/qstash/sdks/ts/examples/receiver.md): Verify QStash message signatures in your request handler using the Receiver helper in the TypeScript SDK.
- [Schedules](https://upstash.com/docs/qstash/sdks/ts/examples/schedules.md): Create, list, get, pause, resume, and delete QStash cron schedules with the TypeScript SDK, including callbacks and timeouts.
- [URL Groups](https://upstash.com/docs/qstash/sdks/ts/examples/url-groups.md): Create, list, and manage QStash URL groups and their endpoints for fan-out delivery using the TypeScript SDK.
- [Getting Started](https://upstash.com/docs/qstash/sdks/ts/gettingstarted.md): Install the QStash TypeScript SDK, configure the client and retries, and run a local dev server for testing.
- [Overview](https://upstash.com/docs/qstash/sdks/ts/overview.md): The QStash TypeScript SDK for publishing, scheduling, and managing messages, URL groups, DLQ, and signature verification.
- [Channels](https://upstash.com/docs/realtime/features/channels.md)
- [Client-Side Usage](https://upstash.com/docs/realtime/features/client-side.md)
- [History](https://upstash.com/docs/realtime/features/history.md)
- [Authentication](https://upstash.com/docs/realtime/features/middleware.md)
- [Server-Side Usage](https://upstash.com/docs/realtime/features/server-side.md)
- [Deployment](https://upstash.com/docs/realtime/features/serverless.md)
- [Pricing](https://upstash.com/docs/realtime/overall/pricing.md)
- [Quickstart](https://upstash.com/docs/realtime/overall/quickstart.md)
- [Auto Upgrade](https://upstash.com/docs/redis/features/auto-upgrade.md): Auto Upgrade automatically moves your Upstash Redis database to a higher plan when you hit bandwidth or storage limits, preventing throttling and downtime.
- [Backup/Restore](https://upstash.com/docs/redis/features/backup.md): Create immediate or scheduled daily backups of your Upstash Redis database and restore data to any database in your account or team.
- [Consistency](https://upstash.com/docs/redis/features/consistency.md): How Upstash Redis uses leader-based replication to provide eventual and causal consistency guarantees for reads and writes.
- [Credential Protection](https://upstash.com/docs/redis/features/credential-protection.md): Credential Protection keeps Upstash Redis database credentials out of Upstash infrastructure, exposing them only once at generation for stronger security.
- [Durable Storage](https://upstash.com/docs/redis/features/durability.md): This article explains the persistence provided by Upstash databases.
- [Eviction](https://upstash.com/docs/redis/features/eviction.md): Enable eviction on Upstash Redis to automatically remove older data when the maximum size limit is reached, ideal for caching workloads.
- [Global Database](https://upstash.com/docs/redis/features/globaldatabase.md): Upstash Redis Global Database replicates data across multiple regions with a primary and read regions to deliver low read latency worldwide.
- [Key-Based Locking](https://upstash.com/docs/redis/features/key-locking.md): Key-based locks for concurrent command execution
- [Replication](https://upstash.com/docs/redis/features/replication.md): How Upstash Redis replication uses primary and read replicas to deliver high availability, better scalability, and multi-zone resilience.
- [REST API](https://upstash.com/docs/redis/features/restapi.md): Access Upstash Redis over HTTP with the REST API, including commands, pipelining, transactions, pub/sub, auth tokens, and response formats.
- [Security](https://upstash.com/docs/redis/features/security.md): Secure your Upstash Redis database with TLS, Redis ACL, encryption at rest, IP allowlisting, VPC peering, and AWS Private Link.
- [Compliance](https://upstash.com/docs/redis/help/compliance.md): Upstash Redis compliance details covering SOC 2, GDPR, HIPAA, and PCI, plus backups, encryption, and legal and security documents.
- [Frequently Asked Questions](https://upstash.com/docs/redis/help/faq.md): Frequently asked questions about Upstash Redis covering serverless pricing, supported regions and clients, persistence, limits, and data safety.
- [Integration with Third Parties & Partnerships](https://upstash.com/docs/redis/help/integration.md): Integrate Upstash into your platform with OAuth 2.0 so users can create and manage Redis, Vector, and QStash databases without leaving your app.
- [Legal](https://upstash.com/docs/redis/help/legal.md): Upstash legal documents including the Terms of Service, Privacy Policy, and list of subcontractors.
- [Managing Healthcare Data](https://upstash.com/docs/redis/help/managing-healthcare-data.md): Store and process Protected Health Information (PHI) on Upstash Redis with BAAs, HIPAA databases, encryption, MFA, and access controls.
- [Production Checklist](https://upstash.com/docs/redis/help/production-checklist.md): Essential checklist to secure and optimize your Upstash Redis database for production, covering Prod Pack, backups, ACL, IP allowlist, and monitoring.
- [Shared Responsibility Model](https://upstash.com/docs/redis/help/shared-responsibility-model.md): Understand the security and operational responsibilities split between Upstash and customers when running Upstash Redis in production.
- [Support & Contact Us](https://upstash.com/docs/redis/help/support.md): Get help with Upstash Redis through the Discord community, email support, and professional support from the Upstash team.
- [Uptime Monitor](https://upstash.com/docs/redis/help/uptime.md): Track Upstash Redis uptime and regional latencies using the Upstash status page and latency monitoring page.
- [Connect Your Client](https://upstash.com/docs/redis/howto/connect-client.md): Connect to Upstash Redis from any language with code examples for @upstash/redis, ioredis, redis-py, Jedis, phpredis, and redigo.
- [Connect with @upstash/redis](https://upstash.com/docs/redis/howto/connect-with-upstash-redis.md): Connect to Upstash Redis using the HTTP-based @upstash/redis client, ideal for serverless functions, Cloudflare Workers, and edge environments.
- [Datadog - Upstash Redis Integration](https://upstash.com/docs/redis/howto/datadog.md): Connect your Datadog account to Upstash Redis to monitor Pro and Enterprise database metrics in your Datadog dashboards.
- [EMQX - Upstash Redis Integration](https://upstash.com/docs/redis/howto/emqxintegration.md): Stream MQTT data from EMQX Cloud into Upstash Redis using data integration rules to store IoT temperature and humidity messages.
- [Get Started with AWS Lambda](https://upstash.com/docs/redis/howto/getstartedawslambda.md): Connect an AWS Lambda function to Upstash Redis with a step-by-step Node.js tutorial, plus tips on serverless connection handling.
- [Get Started with Cloudflare Workers](https://upstash.com/docs/redis/howto/getstartedcloudflareworkers.md): Build a Cloudflare Workers edge function that reads from Upstash Redis over REST to serve location-based greetings using @upstash/redis.
- [Get Started with Google Cloud Functions](https://upstash.com/docs/redis/howto/getstartedgooglecloudfunctions.md): Deploy a Google Cloud Function that connects to Upstash Redis with ioredis to increment and return a page view counter.
- [Import/Export Data](https://upstash.com/docs/redis/howto/importexport.md): Import data into Upstash Redis from a backup or RDB file, and export your database as an RDB file for backup or migration.
- [ioredis note](https://upstash.com/docs/redis/howto/ioredisnote.md): Reusable note reminding you to copy the ioredis connection string from the Node tab in the Upstash Console.
- [Use IP Allowlist](https://upstash.com/docs/redis/howto/ipallowlist.md): Restrict access to your Upstash Redis database by allowing connections only from specified IPv4 addresses or CIDR blocks.
- [Listen Keyspace Notifications](https://upstash.com/docs/redis/howto/keyspacenotifications.md): Enable and listen for Upstash Redis keyspace and keyevent notifications over pubsub channels using the notify-keyspace-events config.
- [Metrics and Charts](https://upstash.com/docs/redis/howto/metrics-and-charts.md): Understand the Upstash Console metrics and charts for Redis, including throughput, latency, data size, connections, keyspace, and hit rates.
- [Migrate Regional to Global Database](https://upstash.com/docs/redis/howto/migratefromregionaltoglobal.md): Migrate your data from a legacy regional Upstash Redis database to a global database using backup and restore in the Upstash Console.
- [Monitor your usage](https://upstash.com/docs/redis/howto/monitoryourusage.md): Use the Redis MONITOR command with ioredis to watch all requests processed by your Upstash Redis instance in real time.
- [Read Your Writes](https://upstash.com/docs/redis/howto/readyourwrites.md): Ensure read-your-writes consistency in Upstash Redis using sync tokens, handled automatically by the TypeScript and Python SDKs or via REST headers.
- [Terraform Provider](https://upstash.com/docs/redis/howto/terraformprovider.md): Use the Upstash Terraform provider to create and manage Redis databases as code and output their connection credentials.
- [Upgrade Your Database](https://upstash.com/docs/redis/howto/upgrade-database.md): Upgrade your Upstash Redis database from the free tier to the pay-as-you-go plan by adding a payment method to raise usage limits.
- [Vercel - Upstash Redis Integration](https://upstash.com/docs/redis/howto/vercelintegration.md): Integrate Upstash Redis, Vector, Search, or QStash with your Vercel project and inject connection credentials as environment variables.
- [BullMQ with Upstash Redis](https://upstash.com/docs/redis/integrations/bullmq.md): Use BullMQ and Bull with Upstash Redis to run Node.js job queues, with install steps, a connection example, and billing optimization tips.
- [Celery with Upstash Redis](https://upstash.com/docs/redis/integrations/celery.md): Use Celery with Upstash Redis as broker and result backend to build scalable, serverless Python task queues.
- [DrizzleORM with Upstash Redis](https://upstash.com/docs/redis/integrations/drizzle.md): Cache Drizzle ORM queries with Upstash Redis using the upstashCache helper, with per-query and global caching plus automatic invalidation.
- [Upstash MCP](https://upstash.com/docs/redis/integrations/mcp.md)
- [n8n with Upstash Redis](https://upstash.com/docs/redis/integrations/n8n.md): Connect an n8n Redis node to Upstash Redis to store data in automation workflows, with a step-by-step visit counter example.
- [Prometheus - Upstash Redis Integration](https://upstash.com/docs/redis/integrations/prometheus.md): Monitor your Upstash Redis database with Prometheus and Grafana using the monitoring token, data source setup, and federation.
- [Configure Upstash Ratelimit Strapi Plugin](https://upstash.com/docs/redis/integrations/ratelimit/strapi/configurations.md): Configure the Upstash Ratelimit Strapi plugin with rate limit algorithms, tokens, windows, identifier sources, and per-route strategies.
- [Upstash Ratelimit Strapi Integration](https://upstash.com/docs/redis/integrations/ratelimit/strapi/getting-started.md): Protect your Strapi APIs from abuse with the Upstash Ratelimit plugin, powered by HTTP and Redis based rate limiting.
- [Replit Templates](https://upstash.com/docs/redis/integrations/replit-templates.md): Explore Replit templates showcasing Upstash Redis and Vector for caching, rate limiting, real-time chat, RAG, and vector search.
- [Sidekiq with Upstash Redis](https://upstash.com/docs/redis/integrations/sidekiq.md): Use Sidekiq with Upstash Redis to run Ruby background job queues, with a worker example and billing optimization tips.
- [Pricing & Billing](https://upstash.com/docs/redis/overall/billing.md): How Upstash Redis pricing works — free tier, Pay-As-You-Go, and Fixed plans, with current limits and billing details.
- [Changelog](https://upstash.com/docs/redis/overall/changelog.md): Upstash Redis changelog tracking new commands, features, regions, and REST API updates over time.
- [Compare](https://upstash.com/docs/redis/overall/compare.md): Compare Upstash Redis with ElastiCache, MemoryDB, Redis Labs, DynamoDB, and FaunaDB on serverless pricing, latency, and portability.
- [Redis® API Compatibility: supported commands, modules, and protocols](https://upstash.com/docs/redis/overall/compatibility.md): Upstash Redis API compatibility reference listing supported Redis commands, modules, and protocols across native TCP and REST.
- [Prod Pack & Enterprise](https://upstash.com/docs/redis/overall/enterprise.md): Upstash Redis Prod Pack and Enterprise plans add uptime SLA, SOC 2, multi-zone HA, encryption, monitoring, SSO, and custom limits.
- [Getting Started](https://upstash.com/docs/redis/overall/getstarted.md): Create an Upstash Redis database in seconds
- [llms.txt](https://upstash.com/docs/redis/overall/llms-txt.md)
- [Pricing & Limits](https://upstash.com/docs/redis/overall/pricing.md)
- [Pricing & Limits](https://upstash.com/docs/redis/overall/pricingold.md)
- [Python SDK](https://upstash.com/docs/redis/overall/pythonredis.md)
- [Rate Limit SDK](https://upstash.com/docs/redis/overall/ratelimit.md)
- [Typescript SDK](https://upstash.com/docs/redis/overall/redis.md)
- [Use Cases](https://upstash.com/docs/redis/overall/usecases.md): Common Upstash Redis use cases including caching, rate limiting, queues, pub/sub, leaderboards, full-text search, and AI agent memory.
- [AWS Lambda](https://upstash.com/docs/redis/quickstarts/aws-lambda.md): Connect Upstash Redis to an AWS Lambda function deployed with the AWS CDK in TypeScript.
- [Azure Functions](https://upstash.com/docs/redis/quickstarts/azure-functions.md): Build a serverless Azure Function that reads and writes data using an Upstash Redis database.
- [Cloudflare Workers](https://upstash.com/docs/redis/quickstarts/cloudflareworkers.md): Use Upstash Redis from a Cloudflare Workers edge function for low-latency key-value access worldwide.
- [Deno Deploy](https://upstash.com/docs/redis/quickstarts/deno-deploy.md): Build a page view counter on Deno Deploy backed by an Upstash Redis database.
- [DigitalOcean](https://upstash.com/docs/redis/quickstarts/digitalocean.md): Connect Upstash Redis to your DigitalOcean apps and migrate off the deprecated DigitalOcean integration.
- [Django](https://upstash.com/docs/redis/quickstarts/django.md): Build a Django web app in Python that increments an Upstash Redis counter on every homepage visit.
- [Elixir](https://upstash.com/docs/redis/quickstarts/elixir.md): Tutorial on Using Upstash Redis In Your Phoenix App and Deploying it on Fly.
- [FastAPI](https://upstash.com/docs/redis/quickstarts/fastapi.md): Build a FastAPI application in Python that stores and retrieves data using Upstash Redis.
- [Fastly](https://upstash.com/docs/redis/quickstarts/fastlycompute.md): Use Upstash Redis from a Fastly Compute edge application for fast, global key-value storage.
- [Flask](https://upstash.com/docs/redis/quickstarts/flask.md): Build a Flask web app in Python that increments an Upstash Redis counter on each homepage visit.
- [Fly.io](https://upstash.com/docs/redis/quickstarts/fly.md): Connect Upstash Redis to applications running on the Fly.io platform for global key-value storage.
- [Google Cloud Functions](https://upstash.com/docs/redis/quickstarts/google-cloud-functions.md): Build a serverless Google Cloud Function that reads and writes data using Upstash Redis.
- [Ion](https://upstash.com/docs/redis/quickstarts/ion.md): Provision and use Upstash Redis in an SST Ion app deployed to AWS with TypeScript.
- [ioredis note](https://upstash.com/docs/redis/quickstarts/ioredisnote.md): Connect to Upstash Redis with ioredis using the connection string from the Node tab in the console.
- [Koyeb](https://upstash.com/docs/redis/quickstarts/koyeb.md): Connect an Upstash Redis database as a cache to a Node.js application deployed on Koyeb.
- [Laravel](https://upstash.com/docs/redis/quickstarts/laravel.md): Use Upstash Redis as the cache and data store for a PHP Laravel application.
- [App Router](https://upstash.com/docs/redis/quickstarts/nextjs-app-router.md): Add Upstash Redis to a Next.js 15 App Router project with the @upstash/redis client.
- [Pages Router](https://upstash.com/docs/redis/quickstarts/nextjs-pages-router.md): Add Upstash Redis to a Next.js Pages Router project with the @upstash/redis client.
- [ AWS Lambda](https://upstash.com/docs/redis/quickstarts/python-aws-lambda.md): Connect Upstash Redis to a Python AWS Lambda function deployed with the AWS CDK.
- [SST v2](https://upstash.com/docs/redis/quickstarts/sst-v2.md): Provision and use Upstash Redis in an SST v2 app deployed to AWS with TypeScript.
- [Supabase Functions](https://upstash.com/docs/redis/quickstarts/supabase.md): Use Upstash Redis in a Supabase Edge Function to track invocation counts per region with a Redis hash.
- [App Router](https://upstash.com/docs/redis/quickstarts/vercel-functions-app-router.md): Use Upstash Redis in Vercel Functions with a Next.js App Router app and the @upstash/redis client.
- [Pages Router](https://upstash.com/docs/redis/quickstarts/vercel-functions-pages-router.md): Use Upstash Redis in Vercel Serverless Functions with a Next.js Pages Router app.
- [Vercel Python Runtime](https://upstash.com/docs/redis/quickstarts/vercel-python-runtime.md): Use Upstash Redis with the Vercel Python runtime in a Django app, adaptable to Flask or FastAPI.
- [Agent Analytics](https://upstash.com/docs/redis/sdks/agent-analytics.md)
- [Vercel AI SDK Memory, RAG & Chat History with Redis](https://upstash.com/docs/redis/sdks/agentkit/ai-sdk.md): Add long-term memory, RAG, and chat history to the Vercel AI SDK with Upstash Redis — drop-in tools for generateText and streamText, no separate vector database.
- [Vercel AI SDK Memory, RAG & Chat History with Redis](https://upstash.com/docs/redis/sdks/agentkit/ai-sdk.md): Add long-term memory, RAG, and chat history to the Vercel AI SDK with Upstash Redis — drop-in tools for generateText and streamText, no separate vector database.
- [Memory, RAG, Rate Limiting & Sandboxes for the Vercel Eve Agent Framework](https://upstash.com/docs/redis/sdks/agentkit/eve.md): Add long-term memory, RAG, rate limiting, tool caching, and sandboxes to Vercel's Eve agent framework with Upstash Redis — no separate vector database.
- [Memory, RAG, Rate Limiting & Sandboxes for the Vercel Eve Agent Framework](https://upstash.com/docs/redis/sdks/agentkit/eve.md): Add long-term memory, RAG, rate limiting, tool caching, and sandboxes to Vercel's Eve agent framework with Upstash Redis — no separate vector database.
- [ECHO](https://upstash.com/docs/redis/sdks/py/commands/auth/echo.md): Echo a message back from the server with the ECHO command in the Upstash Redis Python SDK, useful for debugging your connection.
- [PING](https://upstash.com/docs/redis/sdks/py/commands/auth/ping.md): Send a ping to the server and get a response if the server is alive.
- [BITCOUNT](https://upstash.com/docs/redis/sdks/py/commands/bitmap/bitcount.md): Count the number of set bits.
- [BITFIELD](https://upstash.com/docs/redis/sdks/py/commands/bitmap/bitfield.md): Sets or gets parts of a bitfield
- [BITOP](https://upstash.com/docs/redis/sdks/py/commands/bitmap/bitop.md): Perform bitwise operations between strings.
- [BITPOS](https://upstash.com/docs/redis/sdks/py/commands/bitmap/bitpos.md): Find the position of the first set or clear bit (bit with a value of 1 or 0) in a Redis string key.
- [GETBIT](https://upstash.com/docs/redis/sdks/py/commands/bitmap/getbit.md): Retrieve a single bit.
- [SETBIT](https://upstash.com/docs/redis/sdks/py/commands/bitmap/setbit.md): Set a single bit in a string.
- [CLIENT SETINFO](https://upstash.com/docs/redis/sdks/py/commands/connection/client_setinfo.md): Set client library name and version information.
- [DEL](https://upstash.com/docs/redis/sdks/py/commands/generic/del.md): Removes the specified keys. A key is ignored if it does not exist.
- [EXISTS](https://upstash.com/docs/redis/sdks/py/commands/generic/exists.md): Check if a key exists.
- [EXPIRE](https://upstash.com/docs/redis/sdks/py/commands/generic/expire.md): Sets a timeout on key. The key will automatically be deleted.
- [EXPIREAT](https://upstash.com/docs/redis/sdks/py/commands/generic/expireat.md): Sets a timeout on key. The key will automatically be deleted.
- [KEYS](https://upstash.com/docs/redis/sdks/py/commands/generic/keys.md): Returns all keys matching pattern.
- [PERSIST](https://upstash.com/docs/redis/sdks/py/commands/generic/persist.md): Remove any timeout set on the key.
- [PEXPIRE](https://upstash.com/docs/redis/sdks/py/commands/generic/pexpire.md): Sets a timeout on key. After the timeout has expired, the key will automatically be deleted.
- [PEXPIREAT](https://upstash.com/docs/redis/sdks/py/commands/generic/pexpireat.md): Sets a timeout on key. After the timeout has expired, the key will automatically be deleted.
- [PTTL](https://upstash.com/docs/redis/sdks/py/commands/generic/pttl.md): Return the expiration in milliseconds of a key.
- [RANDOMKEY](https://upstash.com/docs/redis/sdks/py/commands/generic/randomkey.md): Returns a random key from database
- [RENAME](https://upstash.com/docs/redis/sdks/py/commands/generic/rename.md): Rename a key
- [RENAMENX](https://upstash.com/docs/redis/sdks/py/commands/generic/renamenx.md): Rename a key if it does not already exist.
- [SCAN](https://upstash.com/docs/redis/sdks/py/commands/generic/scan.md): Scan the database for keys.
- [TOUCH](https://upstash.com/docs/redis/sdks/py/commands/generic/touch.md): Alters the last access time of one or more keys
- [TTL](https://upstash.com/docs/redis/sdks/py/commands/generic/ttl.md): Return the expiration in seconds of a key.
- [TYPE](https://upstash.com/docs/redis/sdks/py/commands/generic/type.md): Get the type of a key.
- [UNLINK](https://upstash.com/docs/redis/sdks/py/commands/generic/unlink.md): Removes the specified keys. A key is ignored if it does not exist.
- [HDEL](https://upstash.com/docs/redis/sdks/py/commands/hash/hdel.md): Deletes one or more hash fields.
- [HEXISTS](https://upstash.com/docs/redis/sdks/py/commands/hash/hexists.md): Checks if a field exists in a hash.
- [HEXPIRE](https://upstash.com/docs/redis/sdks/py/commands/hash/hexpire.md): Set a timeout on a hash field in seconds.
- [HEXPIREAT](https://upstash.com/docs/redis/sdks/py/commands/hash/hexpireat.md): Sets an expiration time for field(s) in a hash in seconds since the Unix epoch.
- [HEXPIRETIME](https://upstash.com/docs/redis/sdks/py/commands/hash/hexpiretime.md): Retrieves the expiration time of field(s) in a hash in seconds.
- [HGET](https://upstash.com/docs/redis/sdks/py/commands/hash/hget.md): Retrieves the value of a hash field.
- [HGETALL](https://upstash.com/docs/redis/sdks/py/commands/hash/hgetall.md): Retrieves all fields from a hash.
- [HGETDEL](https://upstash.com/docs/redis/sdks/py/commands/hash/hgetdel.md): Get and delete hash fields atomically.
- [HGETEX](https://upstash.com/docs/redis/sdks/py/commands/hash/hgetex.md): Get hash fields with expiration support.
- [HINCRBY](https://upstash.com/docs/redis/sdks/py/commands/hash/hincrby.md): Increments the value of a hash field by a given amount
- [HINCRBYFLOAT](https://upstash.com/docs/redis/sdks/py/commands/hash/hincrbyfloat.md): Increments the value of a hash field by a given float value.
- [HKEYS](https://upstash.com/docs/redis/sdks/py/commands/hash/hkeys.md): Return all field names in the hash stored at key.
- [HLEN](https://upstash.com/docs/redis/sdks/py/commands/hash/hlen.md): Returns the number of fields contained in the hash stored at key.
- [HMGET](https://upstash.com/docs/redis/sdks/py/commands/hash/hmget.md): Return the requested fields and their values.
- [HMSET](https://upstash.com/docs/redis/sdks/py/commands/hash/hmset.md): Write multiple fields to a hash.
- [HPERSIST](https://upstash.com/docs/redis/sdks/py/commands/hash/hpersist.md): Remove the expiration from one or more hash fields.
- [HPEXPIRE](https://upstash.com/docs/redis/sdks/py/commands/hash/hpexpire.md): Set a timeout on a hash field in milliseconds.
- [HPEXPIREAT](https://upstash.com/docs/redis/sdks/py/commands/hash/hpexpireat.md): Sets an expiration time for field(s) in a hash in milliseconds since the Unix epoch.
- [HPEXPIRETIME](https://upstash.com/docs/redis/sdks/py/commands/hash/hpexpiretime.md): Retrieves the expiration time of a field in a hash in milliseconds.
- [HPTTL](https://upstash.com/docs/redis/sdks/py/commands/hash/hpttl.md): Retrieves the remaining time-to-live (TTL) for field(s) in a hash in milliseconds.
- [HRANDFIELD](https://upstash.com/docs/redis/sdks/py/commands/hash/hrandfield.md): Return a random field from a hash
- [HSCAN](https://upstash.com/docs/redis/sdks/py/commands/hash/hscan.md): Scan a hash for fields.
- [HSET](https://upstash.com/docs/redis/sdks/py/commands/hash/hset.md): Write one or more fields to a hash.
- [HSETEX](https://upstash.com/docs/redis/sdks/py/commands/hash/hsetex.md): Set hash fields with expiration support.
- [HSETNX](https://upstash.com/docs/redis/sdks/py/commands/hash/hsetnx.md): Write a field to a hash but only if the field does not exist.
- [HSTRLEN](https://upstash.com/docs/redis/sdks/py/commands/hash/hstrlen.md): Returns the string length of a value in a hash.
- [HTTL](https://upstash.com/docs/redis/sdks/py/commands/hash/httl.md): Retrieves the remaining time-to-live (TTL) for field(s) in a hash in seconds.
- [HVALS](https://upstash.com/docs/redis/sdks/py/commands/hash/hvals.md): Returns all values in the hash stored at key.
- [JSON.ARRAPPEND](https://upstash.com/docs/redis/sdks/py/commands/json/arrappend.md): Append values to the array at path in the JSON document at key.
- [JSON.ARRINDEX](https://upstash.com/docs/redis/sdks/py/commands/json/arrindex.md): Search for the first occurrence of a JSON value in an array.
- [JSON.ARRINSERT](https://upstash.com/docs/redis/sdks/py/commands/json/arrinsert.md): Insert the json values into the array at path before the index (shifts to the right).
- [JSON.ARRLEN](https://upstash.com/docs/redis/sdks/py/commands/json/arrlen.md): Report the length of the JSON array at `path` in `key`.
- [JSON.ARRPOP](https://upstash.com/docs/redis/sdks/py/commands/json/arrpop.md): Remove and return an element from the index in the array. By default the last element from an array is popped.
- [JSON.ARRTRIM](https://upstash.com/docs/redis/sdks/py/commands/json/arrtrim.md): Trim an array so that it contains only the specified inclusive range of elements.
- [JSON.CLEAR](https://upstash.com/docs/redis/sdks/py/commands/json/clear.md): Clear container values (arrays/objects) and set numeric values to 0.
- [JSON.DEL](https://upstash.com/docs/redis/sdks/py/commands/json/del.md): Delete a key from a JSON document.
- [JSON.FORGET](https://upstash.com/docs/redis/sdks/py/commands/json/forget.md): Delete a key from a JSON document.
- [JSON.GET](https://upstash.com/docs/redis/sdks/py/commands/json/get.md): Get a single value from a JSON document.
- [JSON.MERGE](https://upstash.com/docs/redis/sdks/py/commands/json/merge.md): Merges the JSON value at path in key with the provided value.
- [JSON.MGET](https://upstash.com/docs/redis/sdks/py/commands/json/mget.md): Get the same path from multiple JSON documents.
- [JSON.MSET](https://upstash.com/docs/redis/sdks/py/commands/json/mset.md): Sets multiple JSON values at multiple paths in multiple keys.
- [JSON.NUMINCRBY](https://upstash.com/docs/redis/sdks/py/commands/json/numincrby.md): Increment the number value stored at `path` by number.
- [JSON.NUMMULTBY](https://upstash.com/docs/redis/sdks/py/commands/json/nummultby.md): Multiply the number value stored at `path` by number.
- [JSON.OBJKEYS](https://upstash.com/docs/redis/sdks/py/commands/json/objkeys.md): Return the keys in the object that`s referenced by path.
- [JSON.OBJLEN](https://upstash.com/docs/redis/sdks/py/commands/json/objlen.md): Report the number of keys in the JSON object at `path` in `key`.
- [JSON.RESP](https://upstash.com/docs/redis/sdks/py/commands/json/resp.md): Return the value at the path in Redis serialization protocol format.
- [JSON.SET](https://upstash.com/docs/redis/sdks/py/commands/json/set.md): Set the JSON value at path in key.
- [JSON.STRAPPEND](https://upstash.com/docs/redis/sdks/py/commands/json/strappend.md): Append the json-string values to the string at path.
- [JSON.STRLEN](https://upstash.com/docs/redis/sdks/py/commands/json/strlen.md): Report the length of the JSON String at path in key
- [JSON.TOGGLE](https://upstash.com/docs/redis/sdks/py/commands/json/toggle.md): Toggle a boolean value stored at `path`.
- [JSON.TYPE](https://upstash.com/docs/redis/sdks/py/commands/json/type.md): Report the type of JSON value at `path`.
- [LINDEX](https://upstash.com/docs/redis/sdks/py/commands/list/lindex.md): Returns the element at index index in the list stored at key.
- [LINSERT](https://upstash.com/docs/redis/sdks/py/commands/list/linsert.md): Insert an element before or after another element in a list
- [LLEN](https://upstash.com/docs/redis/sdks/py/commands/list/llen.md): Returns the length of the list stored at key.
- [LMOVE](https://upstash.com/docs/redis/sdks/py/commands/list/lmove.md): Move an element from one list to another.
- [LPOP](https://upstash.com/docs/redis/sdks/py/commands/list/lpop.md): Remove and return the first element(s) of a list
- [LPOS](https://upstash.com/docs/redis/sdks/py/commands/list/lpos.md): Returns the index of matching elements inside a list.
- [LPUSH](https://upstash.com/docs/redis/sdks/py/commands/list/lpush.md): Push an element at the head of the list.
- [LPUSHX](https://upstash.com/docs/redis/sdks/py/commands/list/lpushx.md): Push an element at the head of the list only if the list exists.
- [LRANGE](https://upstash.com/docs/redis/sdks/py/commands/list/lrange.md): Returns the specified elements of the list stored at key.
- [LREM](https://upstash.com/docs/redis/sdks/py/commands/list/lrem.md): Remove the first `count` occurrences of an element from a list.
- [LSET](https://upstash.com/docs/redis/sdks/py/commands/list/lset.md): Set a value at a specific index.
- [LTRIM](https://upstash.com/docs/redis/sdks/py/commands/list/ltrim.md): Trim a list to the specified range
- [RPOP](https://upstash.com/docs/redis/sdks/py/commands/list/rpop.md): Remove and return the last element(s) of a list
- [RPUSH](https://upstash.com/docs/redis/sdks/py/commands/list/rpush.md): Push an element at the end of the list.
- [RPUSHX](https://upstash.com/docs/redis/sdks/py/commands/list/rpushx.md): Push an element at the end of the list only if the list exists.
- [Overview](https://upstash.com/docs/redis/sdks/py/commands/overview.md): Available Commands in upstash-redis
- [PUBLISH](https://upstash.com/docs/redis/sdks/py/commands/pubsub/publish.md): Publish a message to a channel
- [EVAL](https://upstash.com/docs/redis/sdks/py/commands/scripts/eval.md): Evaluate a Lua script server side.
- [EVAL_RO](https://upstash.com/docs/redis/sdks/py/commands/scripts/eval_ro.md): Evaluate a read-only Lua script server side.
- [EVALSHA](https://upstash.com/docs/redis/sdks/py/commands/scripts/evalsha.md): Evaluate a cached Lua script server side.
- [EVALSHA_RO](https://upstash.com/docs/redis/sdks/py/commands/scripts/evalsha_ro.md): Evaluate a cached read-only Lua script server side.
- [SCRIPT EXISTS](https://upstash.com/docs/redis/sdks/py/commands/scripts/script_exists.md): Check if scripts exist in the script cache.
- [SCRIPT FLUSH](https://upstash.com/docs/redis/sdks/py/commands/scripts/script_flush.md): Removes all scripts from the script cache.
- [SCRIPT LOAD](https://upstash.com/docs/redis/sdks/py/commands/scripts/script_load.md): Load the specified Lua script into the script cache.
- [DBSIZE](https://upstash.com/docs/redis/sdks/py/commands/server/dbsize.md): Count the number of keys in the database.
- [FLUSHALL](https://upstash.com/docs/redis/sdks/py/commands/server/flushall.md): Delete all keys across every database with the FLUSHALL command in the Upstash Redis Python SDK, using sync or async execution.
- [FLUSHDB](https://upstash.com/docs/redis/sdks/py/commands/server/flushdb.md): Delete all keys in the selected database with the FLUSHDB command in the Upstash Redis Python SDK, using sync or async execution.
- [SADD](https://upstash.com/docs/redis/sdks/py/commands/set/sadd.md): Adds one or more members to a set.
- [SCARD](https://upstash.com/docs/redis/sdks/py/commands/set/scard.md): Return how many members are in a set
- [SDIFF](https://upstash.com/docs/redis/sdks/py/commands/set/sdiff.md): Return the difference between sets
- [SDIFFSTORE](https://upstash.com/docs/redis/sdks/py/commands/set/sdiffstore.md): Write the difference between sets to a new set
- [SINTER](https://upstash.com/docs/redis/sdks/py/commands/set/sinter.md): Return the intersection between sets
- [SINTER](https://upstash.com/docs/redis/sdks/py/commands/set/sinterstore.md): Return the intersection between sets and store the resulting set in a key
- [SISMEMBER](https://upstash.com/docs/redis/sdks/py/commands/set/sismember.md): Check if a member exists in a set
- [SMEMBERS](https://upstash.com/docs/redis/sdks/py/commands/set/smembers.md): Return all the members of a set
- [SMISMEMBER](https://upstash.com/docs/redis/sdks/py/commands/set/smismember.md): Check if multiple members exist in a set
- [SMOVE](https://upstash.com/docs/redis/sdks/py/commands/set/smove.md): Move a member from one set to another
- [SPOP](https://upstash.com/docs/redis/sdks/py/commands/set/spop.md): Removes and returns one or more random members from a set.
- [SRANDMEMBER](https://upstash.com/docs/redis/sdks/py/commands/set/srandmember.md): Returns one or more random members from a set.
- [SREM](https://upstash.com/docs/redis/sdks/py/commands/set/srem.md): Remove one or more members from a set
- [SSCAN](https://upstash.com/docs/redis/sdks/py/commands/set/sscan.md): Scan a set
- [SUNION](https://upstash.com/docs/redis/sdks/py/commands/set/sunion.md): Return the union between sets
- [SUNIONSTORE](https://upstash.com/docs/redis/sdks/py/commands/set/sunionstore.md): Return the union between sets and store the resulting set in a key
- [XACK](https://upstash.com/docs/redis/sdks/py/commands/stream/xack.md): Removes one or multiple messages from the pending entries list of a stream consumer group.
- [XACKDEL](https://upstash.com/docs/redis/sdks/py/commands/stream/xackdel.md): Acknowledge and delete stream entries atomically.
- [XADD](https://upstash.com/docs/redis/sdks/py/commands/stream/xadd.md): Appends one or more new entries to a stream.
- [XAUTOCLAIM](https://upstash.com/docs/redis/sdks/py/commands/stream/xautoclaim.md): Changes the ownership of pending messages from one consumer to another in a stream consumer group automatically.
- [XCLAIM](https://upstash.com/docs/redis/sdks/py/commands/stream/xclaim.md): Changes the ownership of pending messages from one consumer to another in a stream consumer group.
- [XDEL](https://upstash.com/docs/redis/sdks/py/commands/stream/xdel.md): Removes the specified entries from a stream, and returns the number of entries deleted.
- [XDELEX](https://upstash.com/docs/redis/sdks/py/commands/stream/xdelex.md): Extended delete for streams with reference control.
- [XGROUP CREATE](https://upstash.com/docs/redis/sdks/py/commands/stream/xgroup_create.md): Create a new consumer group for a Redis stream.
- [XGROUP CREATECONSUMER](https://upstash.com/docs/redis/sdks/py/commands/stream/xgroup_createconsumer.md): Create a new consumer in an existing consumer group.
- [XGROUP DELCONSUMER](https://upstash.com/docs/redis/sdks/py/commands/stream/xgroup_delconsumer.md): Delete a consumer from a consumer group.
- [XGROUP DESTROY](https://upstash.com/docs/redis/sdks/py/commands/stream/xgroup_destroy.md): Delete an entire consumer group.
- [XGROUP SETID](https://upstash.com/docs/redis/sdks/py/commands/stream/xgroup_setid.md): Set the last delivered ID for a consumer group.
- [XINFO CONSUMERS](https://upstash.com/docs/redis/sdks/py/commands/stream/xinfo_consumers.md): List all consumers in a consumer group.
- [XINFO GROUPS](https://upstash.com/docs/redis/sdks/py/commands/stream/xinfo_groups.md): List all consumer groups for a stream.
- [XLEN](https://upstash.com/docs/redis/sdks/py/commands/stream/xlen.md): Returns the number of entries inside a stream.
- [XPENDING](https://upstash.com/docs/redis/sdks/py/commands/stream/xpending.md): Returns information about pending messages in a stream consumer group.
- [XRANGE](https://upstash.com/docs/redis/sdks/py/commands/stream/xrange.md): Returns stream entries matching a given range of IDs.
- [XREAD](https://upstash.com/docs/redis/sdks/py/commands/stream/xread.md): Reads data from one or multiple streams, starting from the specified IDs.
- [XREADGROUP](https://upstash.com/docs/redis/sdks/py/commands/stream/xreadgroup.md): Reads data from a stream as part of a consumer group.
- [XREVRANGE](https://upstash.com/docs/redis/sdks/py/commands/stream/xrevrange.md): Returns stream entries matching a given range of IDs in reverse order.
- [XTRIM](https://upstash.com/docs/redis/sdks/py/commands/stream/xtrim.md): Trims the stream by removing entries to keep it at a reasonable size.
- [APPEND](https://upstash.com/docs/redis/sdks/py/commands/string/append.md): Append a value to a string stored at key.
- [DECR](https://upstash.com/docs/redis/sdks/py/commands/string/decr.md): Decrement the integer value of a key by one
- [DECRBY](https://upstash.com/docs/redis/sdks/py/commands/string/decrby.md): Decrement the integer value of a key by a given number.
- [GET](https://upstash.com/docs/redis/sdks/py/commands/string/get.md): Return the value of the specified key or `None` if the key doesn't exist.
- [GETDEL](https://upstash.com/docs/redis/sdks/py/commands/string/getdel.md): Return the value of the specified key and delete the key.
- [GETRANGE](https://upstash.com/docs/redis/sdks/py/commands/string/getrange.md): Return a substring of value at the specified key.
- [GETSET](https://upstash.com/docs/redis/sdks/py/commands/string/getset.md): Return the value of the specified key and replace it with a new value.
- [INCR](https://upstash.com/docs/redis/sdks/py/commands/string/incr.md): Increment the integer value of a key by one
- [INCRBY](https://upstash.com/docs/redis/sdks/py/commands/string/incrby.md): Increment the integer value of a key by a given number.
- [INCRBYFLOAT](https://upstash.com/docs/redis/sdks/py/commands/string/incrbyfloat.md): Increment the float value of a key by a given number.
- [MGET](https://upstash.com/docs/redis/sdks/py/commands/string/mget.md): Load multiple keys from Redis in one go.
- [MSET](https://upstash.com/docs/redis/sdks/py/commands/string/mset.md): Set multiple keys in one go.
- [MSETNX](https://upstash.com/docs/redis/sdks/py/commands/string/msetnx.md): Set multiple keys in one go unless they exist already.
- [SET](https://upstash.com/docs/redis/sdks/py/commands/string/set.md): Set a key to hold a string value.
- [SETRANGE](https://upstash.com/docs/redis/sdks/py/commands/string/setrange.md): Writes the value of key at offset.
- [STRLEN](https://upstash.com/docs/redis/sdks/py/commands/string/strlen.md): Return the length of a string stored at a key.
- [ZADD](https://upstash.com/docs/redis/sdks/py/commands/zset/zadd.md): Add a member to a sorted set, or update its score if it already exists.
- [ZCARD](https://upstash.com/docs/redis/sdks/py/commands/zset/zcard.md): Returns the number of elements in the sorted set stored at key.
- [ZCOUNT](https://upstash.com/docs/redis/sdks/py/commands/zset/zcount.md): Returns the number of elements in the sorted set stored at key filterd by score.
- [ZDIFF](https://upstash.com/docs/redis/sdks/py/commands/zset/zdiff.md): Returns the difference between sets.
- [ZDIFFSTORE](https://upstash.com/docs/redis/sdks/py/commands/zset/zdiffstore.md): Writes the difference between sets to a new key.
- [ZINCRBY](https://upstash.com/docs/redis/sdks/py/commands/zset/zincrby.md): Increment the score of a member.
- [ZINTER](https://upstash.com/docs/redis/sdks/py/commands/zset/zinter.md): Returns the intersection between sets.
- [ZINTERSTORE](https://upstash.com/docs/redis/sdks/py/commands/zset/zinterstore.md): Calculates the intersection of sets and stores the result in a key
- [ZLEXCOUNT](https://upstash.com/docs/redis/sdks/py/commands/zset/zlexcount.md): Returns the number of elements in the sorted set stored at key filterd by lex.
- [ZMSCORE](https://upstash.com/docs/redis/sdks/py/commands/zset/zmscore.md): Returns the scores of multiple members.
- [ZPOPMAX](https://upstash.com/docs/redis/sdks/py/commands/zset/zpopmax.md): Removes and returns up to count members with the highest scores in the sorted set stored at key.
- [ZPOPMIN](https://upstash.com/docs/redis/sdks/py/commands/zset/zpopmin.md): Removes and returns up to count members with the lowest scores in the sorted set stored at key.
- [ZRANDMEMBER](https://upstash.com/docs/redis/sdks/py/commands/zset/zrandmember.md): Returns one or more random members from a sorted set, optionally with their scores.
- [ZRANGE](https://upstash.com/docs/redis/sdks/py/commands/zset/zrange.md): Returns the specified range of elements in the sorted set stored at key.
- [ZRANK](https://upstash.com/docs/redis/sdks/py/commands/zset/zrank.md): Returns the rank of a member
- [ZREM](https://upstash.com/docs/redis/sdks/py/commands/zset/zrem.md): Remove one or more members from a sorted set
- [ZREMRANGEBYLEX](https://upstash.com/docs/redis/sdks/py/commands/zset/zremrangebylex.md): Remove all members in a sorted set between the given lexicographical range.
- [ZREMRANGEBYRANK](https://upstash.com/docs/redis/sdks/py/commands/zset/zremrangebyrank.md): Remove all members in a sorted set between the given ranks.
- [ZREMRANGEBYSCORE](https://upstash.com/docs/redis/sdks/py/commands/zset/zremrangebyscore.md): Remove all members in a sorted set between the given scores.
- [ZREVRANK](https://upstash.com/docs/redis/sdks/py/commands/zset/zrevrank.md): Returns the rank of a member in a sorted set, with scores ordered from high to low.
- [ZSCAN](https://upstash.com/docs/redis/sdks/py/commands/zset/zscan.md): Scan a sorted set
- [ZSCORE](https://upstash.com/docs/redis/sdks/py/commands/zset/zscore.md): Returns the scores of a member.
- [ZINTER](https://upstash.com/docs/redis/sdks/py/commands/zset/zunion.md): Returns the intersection between sets.
- [ZUNIONSTORE](https://upstash.com/docs/redis/sdks/py/commands/zset/zunionstore.md): Writes the union between sets to a new key.
- [Features](https://upstash.com/docs/redis/sdks/py/features.md): Explore upstash-redis Python SDK features including BITFIELD, custom commands, REST encoding, retries, pipelines, transactions, and telemetry.
- [Getting Started](https://upstash.com/docs/redis/sdks/py/gettingstarted.md): Install the upstash-redis Python SDK and connect a sync or async client to your Upstash Redis database to start running commands.
- [Overview](https://upstash.com/docs/redis/sdks/py/overview.md): upstash-redis is a connectionless, HTTP-based Redis client for Python built for serverless environments like AWS Lambda and Vercel.
- [Ratelimiting Algorithms](https://upstash.com/docs/redis/sdks/ratelimit-py/algorithms.md): Compare fixed window, sliding window, and token bucket rate limiting algorithms in the Upstash Ratelimit Python SDK.
- [Features](https://upstash.com/docs/redis/sdks/ratelimit-py/features.md): Use advanced Upstash Ratelimit Python features like block until ready, multiple limits per user tier, and custom token rates.
- [Getting Started](https://upstash.com/docs/redis/sdks/ratelimit-py/gettingstarted.md): Install upstash-ratelimit for Python and add Redis-backed rate limiting to your serverless app in a few lines of code.
- [Overview](https://upstash.com/docs/redis/sdks/ratelimit-py/overview.md): upstash-ratelimit is a connectionless rate limiting library for Python built for serverless environments like AWS Lambda and Vercel.
- [Ratelimiting Algorithms](https://upstash.com/docs/redis/sdks/ratelimit-ts/algorithms.md): Compare fixed window, sliding window, and token bucket rate limiting algorithms in the Upstash Ratelimit TypeScript SDK.
- [Costs](https://upstash.com/docs/redis/sdks/ratelimit-ts/costs.md): Understand the Redis command cost of each Upstash Ratelimit algorithm, method, deny list, and analytics to optimize latency and spend.
- [Features](https://upstash.com/docs/redis/sdks/ratelimit-ts/features.md): Configure Upstash Ratelimit features like caching, timeouts, analytics, multi-region, multiple limits, custom rates, and dynamic limits.
- [Getting Started](https://upstash.com/docs/redis/sdks/ratelimit-ts/gettingstarted.md): Install @upstash/ratelimit and protect your API endpoints with Upstash Redis-backed rate limiting in TypeScript in a few steps.
- [Configure Upstash Ratelimit Strapi Plugin](https://upstash.com/docs/redis/sdks/ratelimit-ts/integrations/strapi/configurations.md): Configure the Upstash Ratelimit Strapi plugin with per-route algorithms, rates, identifiers, and analytics for your Strapi API.
- [Upstash Ratelimit Strapi Integration](https://upstash.com/docs/redis/sdks/ratelimit-ts/integrations/strapi/getting-started.md): Install and configure the Upstash Ratelimit Strapi plugin to protect your Strapi CMS APIs from abuse with Redis-backed rate limiting.
- [Methods](https://upstash.com/docs/redis/sdks/ratelimit-ts/methods.md): Reference for Upstash Ratelimit methods including limit, blockUntilReady, resetUsedTokens, getRemaining, and dynamic limit controls.
- [Overview](https://upstash.com/docs/redis/sdks/ratelimit-ts/overview.md): @upstash/ratelimit is a connectionless, HTTP-based rate limiting library for serverless, edge, and Cloudflare Workers environments.
- [Traffic Protection](https://upstash.com/docs/redis/sdks/ratelimit-ts/traffic-protection.md): Block malicious traffic with Upstash Ratelimit deny lists and the auto IP deny list, filtering by IP, country, user agent, or identifier.
- [Realtime](https://upstash.com/docs/redis/sdks/realtime.md)
- [Redis Analytics](https://upstash.com/docs/redis/sdks/redis-analytics.md)
- [Advanced](https://upstash.com/docs/redis/sdks/ts/advanced.md): Fine-tune the @upstash/redis TypeScript SDK with serialization, keep-alive connections, request timeouts, and telemetry options.
- [ECHO](https://upstash.com/docs/redis/sdks/ts/commands/auth/echo.md): Echo a message back from the server with the ECHO command in the Upstash Redis TypeScript SDK, useful for debugging your connection.
- [PING](https://upstash.com/docs/redis/sdks/ts/commands/auth/ping.md): Send a ping to the server and get a response if the server is alive.
- [BITCOUNT](https://upstash.com/docs/redis/sdks/ts/commands/bitmap/bitcount.md): Count the number of set bits.
- [BITOP](https://upstash.com/docs/redis/sdks/ts/commands/bitmap/bitop.md): Perform bitwise operations between strings.
- [BITPOS](https://upstash.com/docs/redis/sdks/ts/commands/bitmap/bitpos.md): Find the position of the first set or clear bit (bit with a value of 1 or 0) in a Redis string key.
- [GETBIT](https://upstash.com/docs/redis/sdks/ts/commands/bitmap/getbit.md): Retrieve a single bit.
- [SETBIT](https://upstash.com/docs/redis/sdks/ts/commands/bitmap/setbit.md): Set a single bit in a string.
- [CLIENT SETINFO](https://upstash.com/docs/redis/sdks/ts/commands/connection/client_setinfo.md): Set client library name and version information.
- [FCALL](https://upstash.com/docs/redis/sdks/ts/commands/functions/call.md): Invoke a function.
- [FCALL_RO](https://upstash.com/docs/redis/sdks/ts/commands/functions/call_ro.md): Invoke a read-only function
- [FUNCTION DELETE](https://upstash.com/docs/redis/sdks/ts/commands/functions/delete.md): Delete a library and all its functions.
- [FUNCTION FLUSH](https://upstash.com/docs/redis/sdks/ts/commands/functions/flush.md): Delete all the libraries and functions.
- [FUNCTION LIST](https://upstash.com/docs/redis/sdks/ts/commands/functions/list.md): List details about the registered libraries and functions.
- [FUNCTION LOAD](https://upstash.com/docs/redis/sdks/ts/commands/functions/load.md): Load a library to Redis.
- [FUNCTION STATS](https://upstash.com/docs/redis/sdks/ts/commands/functions/stats.md): Return information about the function running engine.
- [DEL](https://upstash.com/docs/redis/sdks/ts/commands/generic/del.md): Removes the specified keys. A key is ignored if it does not exist.
- [EXISTS](https://upstash.com/docs/redis/sdks/ts/commands/generic/exists.md): Check if a key exists.
- [EXPIRE](https://upstash.com/docs/redis/sdks/ts/commands/generic/expire.md): Sets a timeout on key. The key will automatically be deleted.
- [EXPIREAT](https://upstash.com/docs/redis/sdks/ts/commands/generic/expireat.md): Sets a timeout on key. The key will automatically be deleted.
- [KEYS](https://upstash.com/docs/redis/sdks/ts/commands/generic/keys.md): Returns all keys matching pattern.
- [PERSIST](https://upstash.com/docs/redis/sdks/ts/commands/generic/persist.md): Remove any timeout set on the key.
- [PEXPIRE](https://upstash.com/docs/redis/sdks/ts/commands/generic/pexpire.md): Sets a timeout on key. After the timeout has expired, the key will automatically be deleted.
- [PEXPIREAT](https://upstash.com/docs/redis/sdks/ts/commands/generic/pexpireat.md): Sets a timeout on key. After the timeout has expired, the key will automatically be deleted.
- [PTTL](https://upstash.com/docs/redis/sdks/ts/commands/generic/pttl.md): Return the expiration in milliseconds of a key.
- [RANDOMKEY](https://upstash.com/docs/redis/sdks/ts/commands/generic/randomkey.md): Returns a random key from database
- [RENAME](https://upstash.com/docs/redis/sdks/ts/commands/generic/rename.md): Rename a key
- [RENAMENX](https://upstash.com/docs/redis/sdks/ts/commands/generic/renamenx.md): Rename a key if it does not already exist.
- [SCAN](https://upstash.com/docs/redis/sdks/ts/commands/generic/scan.md): Scan the database for keys.
- [TOUCH](https://upstash.com/docs/redis/sdks/ts/commands/generic/touch.md): Alters the last access time of one or more keys
- [TTL](https://upstash.com/docs/redis/sdks/ts/commands/generic/ttl.md): Return the expiration in seconds of a key.
- [TYPE](https://upstash.com/docs/redis/sdks/ts/commands/generic/type.md): Get the type of a key.
- [UNLINK](https://upstash.com/docs/redis/sdks/ts/commands/generic/unlink.md): Removes the specified keys. A key is ignored if it does not exist.
- [HDEL](https://upstash.com/docs/redis/sdks/ts/commands/hash/hdel.md): Deletes one or more hash fields.
- [HEXISTS](https://upstash.com/docs/redis/sdks/ts/commands/hash/hexists.md): Checks if a field exists in a hash.
- [HEXPIRE](https://upstash.com/docs/redis/sdks/ts/commands/hash/hexpire.md): Sets an expiration time for one or more fields in a hash.
- [HEXPIREAT](https://upstash.com/docs/redis/sdks/ts/commands/hash/hexpireat.md): Sets an expiration time for field(s) in a hash in seconds since the Unix epoch.
- [HEXPIRETIME](https://upstash.com/docs/redis/sdks/ts/commands/hash/hexpiretime.md): Retrieves the expiration time of field(s) in a hash in seconds.
- [HGET](https://upstash.com/docs/redis/sdks/ts/commands/hash/hget.md): Retrieves the value of a hash field.
- [HGETALL](https://upstash.com/docs/redis/sdks/ts/commands/hash/hgetall.md): Retrieves all fields from a hash.
- [HGETDEL](https://upstash.com/docs/redis/sdks/ts/commands/hash/hgetdel.md): Get and delete hash fields atomically.
- [HGETEX](https://upstash.com/docs/redis/sdks/ts/commands/hash/hgetex.md): Get hash fields with expiration support.
- [HINCRBY](https://upstash.com/docs/redis/sdks/ts/commands/hash/hincrby.md): Increments the value of a hash field by a given amount
- [HINCRBYFLOAT](https://upstash.com/docs/redis/sdks/ts/commands/hash/hincrbyfloat.md): Increments the value of a hash field by a given float value.
- [HKEYS](https://upstash.com/docs/redis/sdks/ts/commands/hash/hkeys.md): Return all field names in the hash stored at key.
- [HLEN](https://upstash.com/docs/redis/sdks/ts/commands/hash/hlen.md): Returns the number of fields contained in the hash stored at key.
- [HMGET](https://upstash.com/docs/redis/sdks/ts/commands/hash/hmget.md): Return the requested fields and their values.
- [HPERSIST](https://upstash.com/docs/redis/sdks/ts/commands/hash/hpersist.md): Remove the expiration from one or more fields in a hash.
- [HPEXPIRE](https://upstash.com/docs/redis/sdks/ts/commands/hash/hpexpire.md): Sets an expiration time for a field in a hash in milliseconds.
- [HPEXPIREAT](https://upstash.com/docs/redis/sdks/ts/commands/hash/hpexpireat.md): Sets an expiration time for field(s) in a hash in milliseconds since the Unix epoch.
- [HPEXPIRETIME](https://upstash.com/docs/redis/sdks/ts/commands/hash/hpexpiretime.md): Retrieves the expiration time of a field in a hash in milliseconds.
- [HPTTL](https://upstash.com/docs/redis/sdks/ts/commands/hash/hpttl.md): Retrieves the remaining time-to-live (TTL) for field(s) in a hash in milliseconds.
- [HRANDFIELD](https://upstash.com/docs/redis/sdks/ts/commands/hash/hrandfield.md): Return a random field from a hash
- [HSCAN](https://upstash.com/docs/redis/sdks/ts/commands/hash/hscan.md): Scan a hash for fields.
- [HSET](https://upstash.com/docs/redis/sdks/ts/commands/hash/hset.md): Write one or more fields to a hash.
- [HSETEX](https://upstash.com/docs/redis/sdks/ts/commands/hash/hsetex.md): Set hash fields with expiration support.
- [HSETNX](https://upstash.com/docs/redis/sdks/ts/commands/hash/hsetnx.md): Write a field to a hash but only if the field does not exist.
- [HSTRLEN](https://upstash.com/docs/redis/sdks/ts/commands/hash/hstrlen.md): Returns the string length of a value in a hash.
- [HTTL](https://upstash.com/docs/redis/sdks/ts/commands/hash/httl.md): Retrieves the remaining time-to-live (TTL) for field(s) in a hash in seconds.
- [HVALS](https://upstash.com/docs/redis/sdks/ts/commands/hash/hvals.md): Returns all values in the hash stored at key.
- [JSON.ARRAPPEND](https://upstash.com/docs/redis/sdks/ts/commands/json/arrappend.md): Append values to the array at path in the JSON document at key.
- [JSON.ARRINDEX](https://upstash.com/docs/redis/sdks/ts/commands/json/arrindex.md): Search for the first occurrence of a JSON value in an array.
- [JSON.ARRINSERT](https://upstash.com/docs/redis/sdks/ts/commands/json/arrinsert.md): Insert the json values into the array at path before the index (shifts to the right).
- [JSON.ARRLEN](https://upstash.com/docs/redis/sdks/ts/commands/json/arrlen.md): Report the length of the JSON array at `path` in `key`.
- [JSON.ARRPOP](https://upstash.com/docs/redis/sdks/ts/commands/json/arrpop.md): Remove and return an element from the index in the array. By default the last element from an array is popped.
- [JSON.ARRTRIM](https://upstash.com/docs/redis/sdks/ts/commands/json/arrtrim.md): Trim an array so that it contains only the specified inclusive range of elements.
- [JSON.CLEAR](https://upstash.com/docs/redis/sdks/ts/commands/json/clear.md): Clear container values (arrays/objects) and set numeric values to 0.
- [JSON.DEL](https://upstash.com/docs/redis/sdks/ts/commands/json/del.md): Delete a key from a JSON document.
- [JSON.FORGET](https://upstash.com/docs/redis/sdks/ts/commands/json/forget.md): Delete a key from a JSON document.
- [JSON.GET](https://upstash.com/docs/redis/sdks/ts/commands/json/get.md): Get a single value from a JSON document.
- [JSON.MERGE](https://upstash.com/docs/redis/sdks/ts/commands/json/merge.md): Merges the JSON value at path in key with the provided value.
- [JSON.MGET](https://upstash.com/docs/redis/sdks/ts/commands/json/mget.md): Get the same path from multiple JSON documents.
- [JSON.MSET](https://upstash.com/docs/redis/sdks/ts/commands/json/mset.md): Sets multiple JSON values at multiple paths in multiple keys.
- [JSON.NUMINCRBY](https://upstash.com/docs/redis/sdks/ts/commands/json/numincrby.md): Increment the number value stored at `path` by number.
- [JSON.NUMMULTBY](https://upstash.com/docs/redis/sdks/ts/commands/json/nummultby.md): Multiply the number value stored at `path` by number.
- [JSON.OBJKEYS](https://upstash.com/docs/redis/sdks/ts/commands/json/objkeys.md): Return the keys in the object that`s referenced by path.
- [JSON.OBJLEN](https://upstash.com/docs/redis/sdks/ts/commands/json/objlen.md): Report the number of keys in the JSON object at `path` in `key`.
- [JSON.SET](https://upstash.com/docs/redis/sdks/ts/commands/json/set.md): Set the JSON value at path in key.
- [JSON.STRAPPEND](https://upstash.com/docs/redis/sdks/ts/commands/json/strappend.md): Append the json-string values to the string at path.
- [JSON.STRLEN](https://upstash.com/docs/redis/sdks/ts/commands/json/strlen.md): Report the length of the JSON String at path in key
- [JSON.TOGGLE](https://upstash.com/docs/redis/sdks/ts/commands/json/toggle.md): Toggle a boolean value stored at `path`.
- [JSON.TYPE](https://upstash.com/docs/redis/sdks/ts/commands/json/type.md): Report the type of JSON value at `path`.
- [LINDEX](https://upstash.com/docs/redis/sdks/ts/commands/list/lindex.md): Returns the element at index index in the list stored at key.
- [LINSERT](https://upstash.com/docs/redis/sdks/ts/commands/list/linsert.md): Insert an element before or after another element in a list
- [LLEN](https://upstash.com/docs/redis/sdks/ts/commands/list/llen.md): Returns the length of the list stored at key.
- [LMOVE](https://upstash.com/docs/redis/sdks/ts/commands/list/lmove.md): Move an element from one list to another.
- [LPOP](https://upstash.com/docs/redis/sdks/ts/commands/list/lpop.md): Remove and return the first element(s) of a list
- [LPOS](https://upstash.com/docs/redis/sdks/ts/commands/list/lpos.md): Returns the index of matching elements inside a list.
- [LPUSH](https://upstash.com/docs/redis/sdks/ts/commands/list/lpush.md): Push an element at the head of the list.
- [LPUSHX](https://upstash.com/docs/redis/sdks/ts/commands/list/lpushx.md): Push an element at the head of the list only if the list exists.
- [LRANGE](https://upstash.com/docs/redis/sdks/ts/commands/list/lrange.md): Returns the specified elements of the list stored at key.
- [LREM](https://upstash.com/docs/redis/sdks/ts/commands/list/lrem.md): Remove the first `count` occurrences of an element from a list.
- [LSET](https://upstash.com/docs/redis/sdks/ts/commands/list/lset.md): Set a value at a specific index.
- [LTRIM](https://upstash.com/docs/redis/sdks/ts/commands/list/ltrim.md): Trim a list to the specified range
- [RPOP](https://upstash.com/docs/redis/sdks/ts/commands/list/rpop.md): Remove and return the last element(s) of a list
- [RPUSH](https://upstash.com/docs/redis/sdks/ts/commands/list/rpush.md): Push an element at the end of the list.
- [RPUSHX](https://upstash.com/docs/redis/sdks/ts/commands/list/rpushx.md): Push an element at the end of the list only if the list exists.
- [Overview](https://upstash.com/docs/redis/sdks/ts/commands/overview.md): Available Commands in @upstash/redis
- [PSUBSCRIBE](https://upstash.com/docs/redis/sdks/ts/commands/pubsub/psubscribe.md): Subscribe to a channel by patterns/wildcards
- [PUBLISH](https://upstash.com/docs/redis/sdks/ts/commands/pubsub/publish.md): Publish a message to a channel
- [SUBSCRIBE](https://upstash.com/docs/redis/sdks/ts/commands/pubsub/subscribe.md): Subscribe to a channel
- [EVAL](https://upstash.com/docs/redis/sdks/ts/commands/scripts/eval.md): Evaluate a Lua script server side.
- [EVAL_RO](https://upstash.com/docs/redis/sdks/ts/commands/scripts/eval_ro.md): Evaluate a read-only Lua script server side.
- [EVALSHA](https://upstash.com/docs/redis/sdks/ts/commands/scripts/evalsha.md): Evaluate a cached Lua script server side.
- [EVALSHA_RO](https://upstash.com/docs/redis/sdks/ts/commands/scripts/evalsha_ro.md): Evaluate a cached read-only Lua script server side.
- [SCRIPT EXISTS](https://upstash.com/docs/redis/sdks/ts/commands/scripts/script_exists.md): Check if scripts exist in the script cache.
- [SCRIPT FLUSH](https://upstash.com/docs/redis/sdks/ts/commands/scripts/script_flush.md): Removes all scripts from the script cache.
- [SCRIPT LOAD](https://upstash.com/docs/redis/sdks/ts/commands/scripts/script_load.md): Load the specified Lua script into the script cache.
- [DBSIZE](https://upstash.com/docs/redis/sdks/ts/commands/server/dbsize.md): Count the number of keys in the database.
- [FLUSHALL](https://upstash.com/docs/redis/sdks/ts/commands/server/flushall.md): Delete all keys across every database with the FLUSHALL command in the Upstash Redis TypeScript SDK, using sync or async execution.
- [FLUSHDB](https://upstash.com/docs/redis/sdks/ts/commands/server/flushdb.md): Delete all keys in the selected database with the FLUSHDB command in the Upstash Redis TypeScript SDK, using sync or async execution.
- [SADD](https://upstash.com/docs/redis/sdks/ts/commands/set/sadd.md): Adds one or more members to a set.
- [SCARD](https://upstash.com/docs/redis/sdks/ts/commands/set/scard.md): Return how many members are in a set
- [SDIFF](https://upstash.com/docs/redis/sdks/ts/commands/set/sdiff.md): Return the difference between sets
- [SDIFFSTORE](https://upstash.com/docs/redis/sdks/ts/commands/set/sdiffstore.md): Write the difference between sets to a new set
- [SINTER](https://upstash.com/docs/redis/sdks/ts/commands/set/sinter.md): Return the intersection between sets
- [SINTERSTORE](https://upstash.com/docs/redis/sdks/ts/commands/set/sinterstore.md): Return the intersection between sets and store the resulting set in a key
- [SISMEMBER](https://upstash.com/docs/redis/sdks/ts/commands/set/sismember.md): Check if a member exists in a set
- [SMEMBERS](https://upstash.com/docs/redis/sdks/ts/commands/set/smembers.md): Return all the members of a set
- [SMISMEMBER](https://upstash.com/docs/redis/sdks/ts/commands/set/smismember.md): Check if multiple members exist in a set
- [SMOVE](https://upstash.com/docs/redis/sdks/ts/commands/set/smove.md): Move a member from one set to another
- [SPOP](https://upstash.com/docs/redis/sdks/ts/commands/set/spop.md): Removes and returns one or more random members from a set.
- [SRANDMEMBER](https://upstash.com/docs/redis/sdks/ts/commands/set/srandmember.md): Returns one or more random members from a set.
- [SREM](https://upstash.com/docs/redis/sdks/ts/commands/set/srem.md): Remove one or more members from a set
- [SSCAN](https://upstash.com/docs/redis/sdks/ts/commands/set/sscan.md): Scan a set
- [SUNION](https://upstash.com/docs/redis/sdks/ts/commands/set/sunion.md): Return the union between sets
- [SUNIONSTORE](https://upstash.com/docs/redis/sdks/ts/commands/set/sunionstore.md): Return the union between sets and store the resulting set in a key
- [XACK](https://upstash.com/docs/redis/sdks/ts/commands/stream/xack.md): Removes one or multiple messages from the pending entries list of a stream consumer group.
- [XACKDEL](https://upstash.com/docs/redis/sdks/ts/commands/stream/xackdel.md): Acknowledge and delete stream entries atomically.
- [XADD](https://upstash.com/docs/redis/sdks/ts/commands/stream/xadd.md): Appends one or more new entries to a stream.
- [XAUTOCLAIM](https://upstash.com/docs/redis/sdks/ts/commands/stream/xautoclaim.md): Changes the ownership of pending messages from one consumer to another in a stream consumer group.
- [XCLAIM](https://upstash.com/docs/redis/sdks/ts/commands/stream/xclaim.md): Changes the ownership of pending messages from one consumer to another in a stream consumer group.
- [XDEL](https://upstash.com/docs/redis/sdks/ts/commands/stream/xdel.md): Removes the specified entries from a stream, and returns the number of entries deleted.
- [XDELEX](https://upstash.com/docs/redis/sdks/ts/commands/stream/xdelex.md): Extended delete for streams with reference control.
- [XGROUP](https://upstash.com/docs/redis/sdks/ts/commands/stream/xgroup.md): Manage consumer groups for Redis streams.
- [XINFO](https://upstash.com/docs/redis/sdks/ts/commands/stream/xinfo.md): Returns information about streams, consumer groups, and consumers.
- [XLEN](https://upstash.com/docs/redis/sdks/ts/commands/stream/xlen.md): Returns the number of entries inside a stream.
- [XPENDING](https://upstash.com/docs/redis/sdks/ts/commands/stream/xpending.md): Returns information about pending messages in a stream consumer group.
- [XRANGE](https://upstash.com/docs/redis/sdks/ts/commands/stream/xrange.md): Returns stream entries matching a given range of IDs.
- [XREAD](https://upstash.com/docs/redis/sdks/ts/commands/stream/xread.md): Reads data from one or multiple streams, starting from the specified IDs.
- [XREADGROUP](https://upstash.com/docs/redis/sdks/ts/commands/stream/xreadgroup.md): Reads data from a stream as part of a consumer group.
- [XREVRANGE](https://upstash.com/docs/redis/sdks/ts/commands/stream/xrevrange.md): Returns stream entries matching a given range of IDs in reverse order.
- [XTRIM](https://upstash.com/docs/redis/sdks/ts/commands/stream/xtrim.md): Trims the stream by removing entries to keep it at a reasonable size.
- [String Commands](https://upstash.com/docs/redis/sdks/ts/commands/string.md): Work with Redis string commands like MGET, MSET, SET, and SETEX in the Upstash Redis TypeScript SDK.
- [APPEND](https://upstash.com/docs/redis/sdks/ts/commands/string/append.md): Append a value to a string stored at key.
- [DECR](https://upstash.com/docs/redis/sdks/ts/commands/string/decr.md): Decrement the integer value of a key by one
- [DECRBY](https://upstash.com/docs/redis/sdks/ts/commands/string/decrby.md): Decrement the integer value of a key by a given number.
- [GET](https://upstash.com/docs/redis/sdks/ts/commands/string/get.md): Return the value of the specified key or `null` if the key doesn't exist.
- [GETDEL](https://upstash.com/docs/redis/sdks/ts/commands/string/getdel.md): Return the value of the specified key and delete the key.
- [GETRANGE](https://upstash.com/docs/redis/sdks/ts/commands/string/getrange.md): Return a substring of value at the specified key.
- [GETSET](https://upstash.com/docs/redis/sdks/ts/commands/string/getset.md): Return the value of the specified key and replace it with a new value.
- [INCR](https://upstash.com/docs/redis/sdks/ts/commands/string/incr.md): Increment the integer value of a key by one
- [INCRBY](https://upstash.com/docs/redis/sdks/ts/commands/string/incrby.md): Increment the integer value of a key by a given number.
- [INCRBYFLOAT](https://upstash.com/docs/redis/sdks/ts/commands/string/incrbyfloat.md): Increment the float value of a key by a given number.
- [MGET](https://upstash.com/docs/redis/sdks/ts/commands/string/mget.md): Load multiple keys from Redis in one go.
- [MSET](https://upstash.com/docs/redis/sdks/ts/commands/string/mset.md): Set multiple keys in one go.
- [MSETNX](https://upstash.com/docs/redis/sdks/ts/commands/string/msetnx.md): Set multiple keys in one go unless they exist already.
- [SET](https://upstash.com/docs/redis/sdks/ts/commands/string/set.md): Set a key to hold a string value.
- [SETRANGE](https://upstash.com/docs/redis/sdks/ts/commands/string/setrange.md): Writes the value of key at offset.
- [STRLEN](https://upstash.com/docs/redis/sdks/ts/commands/string/strlen.md): Return the length of a string stored at a key.
- [Transactions](https://upstash.com/docs/redis/sdks/ts/commands/transaction.md): Transactions
- [ZADD](https://upstash.com/docs/redis/sdks/ts/commands/zset/zadd.md): Add a member to a sorted set, or update its score if it already exists.
- [ZCARD](https://upstash.com/docs/redis/sdks/ts/commands/zset/zcard.md): Returns the number of elements in the sorted set stored at key.
- [ZCOUNT](https://upstash.com/docs/redis/sdks/ts/commands/zset/zcount.md): Returns the number of elements in the sorted set stored at key filterd by score.
- [ZDIFFSTORE](https://upstash.com/docs/redis/sdks/ts/commands/zset/zdiffstore.md): Writes the difference between sets to a new key.
- [ZINCRBY](https://upstash.com/docs/redis/sdks/ts/commands/zset/zincrby.md): Increment the score of a member.
- [ZINTERSTORE](https://upstash.com/docs/redis/sdks/ts/commands/zset/zinterstore.md): Writes the intersection between sets to a new key.
- [ZLEXCOUNT](https://upstash.com/docs/redis/sdks/ts/commands/zset/zlexcount.md): Returns the number of elements in the sorted set stored at key filtered by lex.
- [ZMSCORE](https://upstash.com/docs/redis/sdks/ts/commands/zset/zmscore.md): Returns the scores of multiple members.
- [ZPOPMAX](https://upstash.com/docs/redis/sdks/ts/commands/zset/zpopmax.md): Removes and returns up to count members with the highest scores in the sorted set stored at key.
- [ZPOPMIN](https://upstash.com/docs/redis/sdks/ts/commands/zset/zpopmin.md): Removes and returns up to count members with the lowest scores in the sorted set stored at key.
- [ZRANGE](https://upstash.com/docs/redis/sdks/ts/commands/zset/zrange.md): Returns the specified range of elements in the sorted set stored at key.
- [ZRANK](https://upstash.com/docs/redis/sdks/ts/commands/zset/zrank.md): Returns the rank of a member
- [ZREM](https://upstash.com/docs/redis/sdks/ts/commands/zset/zrem.md): Remove one or more members from a sorted set
- [ZREMRANGEBYLEX](https://upstash.com/docs/redis/sdks/ts/commands/zset/zremrangebylex.md): Remove all members in a sorted set between the given lexicographical range.
- [ZREMRANGEBYRANK](https://upstash.com/docs/redis/sdks/ts/commands/zset/zremrangebyrank.md): Remove all members in a sorted set between the given ranks.
- [ZREMRANGEBYSCORE](https://upstash.com/docs/redis/sdks/ts/commands/zset/zremrangebyscore.md): Remove all members in a sorted set between the given scores.
- [ZREVRANK](https://upstash.com/docs/redis/sdks/ts/commands/zset/zrevrank.md): Returns the rank of a member in a sorted set, with scores ordered from high to low.
- [ZSCAN](https://upstash.com/docs/redis/sdks/ts/commands/zset/zscan.md): Scan a sorted set
- [ZSCORE](https://upstash.com/docs/redis/sdks/ts/commands/zset/zscore.md): Returns the scores of a member.
- [ZUNIONSTORE](https://upstash.com/docs/redis/sdks/ts/commands/zset/zunionstore.md): Writes the union between sets to a new key.
- [Deployment](https://upstash.com/docs/redis/sdks/ts/deployment.md): Deploy @upstash/redis on Node.js, Cloudflare Workers, Fastly Compute@Edge, and Deno with the correct imports and environment setup.
- [Developing or Testing](https://upstash.com/docs/redis/sdks/ts/developing.md): Develop and test @upstash/redis locally with Serverless Redis HTTP (SRH), a Redis HTTP proxy for CI, Docker, and Kubernetes.
- [Get Started](https://upstash.com/docs/redis/sdks/ts/getstarted.md): Install the @upstash/redis TypeScript SDK and run your first commands on strings, sets, lists, and hashes against Upstash Redis.
- [Overview](https://upstash.com/docs/redis/sdks/ts/overview.md): @upstash/redis is a connectionless, HTTP/REST-based Redis client for serverless, edge, and Cloudflare Workers environments.
- [Auto-Pipelining](https://upstash.com/docs/redis/sdks/ts/pipelining/auto-pipeline.md): Batch Redis commands automatically with auto-pipelining in the @upstash/redis TypeScript SDK to reduce HTTP requests and latency.
- [Pipeline & Transaction](https://upstash.com/docs/redis/sdks/ts/pipelining/pipeline-transaction.md): Send multiple Redis commands in one request using pipelines and atomic transactions with the @upstash/redis TypeScript SDK.
- [Retries](https://upstash.com/docs/redis/sdks/ts/retries.md): Configure automatic retries and custom backoff for network errors in the @upstash/redis TypeScript SDK constructor.
- [Troubleshooting](https://upstash.com/docs/redis/sdks/ts/troubleshooting.md): Fix common @upstash/redis issues like missing fetch, base64-hashed responses, and large numbers returned as strings.
- [ioredis](https://upstash.com/docs/redis/search/adapters/ioredis.md): Use Redis Search with ioredis via the @upstash/search-ioredis adapter
- [node-redis](https://upstash.com/docs/redis/search/adapters/node-redis.md): Use Redis Search with node-redis via the @upstash/search-redis adapter
- [$dateHistogram](https://upstash.com/docs/redis/search/aggregation-operators/bucket-aggregations/date-histogram.md): Group DATE fields into fixed time buckets with the $dateHistogram aggregation for time-series analytics in Upstash Redis Search.
- [$facet](https://upstash.com/docs/redis/search/aggregation-operators/bucket-aggregations/facet.md): Build hierarchical bucket trees from FACET field paths with the $facet aggregation for drill-down category navigation in Upstash Redis Search.
- [$histogram](https://upstash.com/docs/redis/search/aggregation-operators/bucket-aggregations/histogram.md): Group numeric values into fixed-width interval buckets with the $histogram aggregation for distribution charts in Upstash Redis Search.
- [Overview](https://upstash.com/docs/redis/search/aggregation-operators/bucket-aggregations/overview.md): Group documents into buckets with $terms, $range, $histogram, $dateHistogram, and $facet aggregations for segmented analytics in Upstash Redis Search.
- [$range](https://upstash.com/docs/redis/search/aggregation-operators/bucket-aggregations/range.md): Group documents into custom from/to range buckets with the $range aggregation for pricing tiers and business-logic ranges in Upstash Redis Search.
- [$terms](https://upstash.com/docs/redis/search/aggregation-operators/bucket-aggregations/terms.md): Group documents by distinct field values with the $terms aggregation, controlling size, ordering, and count accuracy in Upstash Redis Search.
- [$avg](https://upstash.com/docs/redis/search/aggregation-operators/metric-aggregations/avg.md): Compute the arithmetic mean of a numeric field across matching documents with the $avg metric aggregation in Upstash Redis Search.
- [$cardinality](https://upstash.com/docs/redis/search/aggregation-operators/metric-aggregations/cardinality.md): Count the number of distinct values in a field with the $cardinality metric aggregation in Upstash Redis Search.
- [$count](https://upstash.com/docs/redis/search/aggregation-operators/metric-aggregations/count.md): Count how many documents contribute a value for a field with the $count metric aggregation in Upstash Redis Search.
- [$extendedStats](https://upstash.com/docs/redis/search/aggregation-operators/metric-aggregations/extended-stats.md): Compute count, sum, min, max, avg plus variance and standard deviation for a field with the $extendedStats aggregation in Upstash Redis Search.
- [$max](https://upstash.com/docs/redis/search/aggregation-operators/metric-aggregations/max.md): Return the maximum field value across matching documents with the $max metric aggregation in Upstash Redis Search.
- [$min](https://upstash.com/docs/redis/search/aggregation-operators/metric-aggregations/min.md): Return the minimum field value across matching documents with the $min metric aggregation in Upstash Redis Search.
- [Overview](https://upstash.com/docs/redis/search/aggregation-operators/metric-aggregations/overview.md): Compute summary metrics like avg, sum, min, max, count, cardinality, stats, and percentiles over matched documents in Upstash Redis Search.
- [$percentiles](https://upstash.com/docs/redis/search/aggregation-operators/metric-aggregations/percentiles.md): Return percentile cut points for a field to analyze value distribution with the $percentiles metric aggregation in Upstash Redis Search.
- [$stats](https://upstash.com/docs/redis/search/aggregation-operators/metric-aggregations/stats.md): Compute count, sum, min, max, and avg for a field in a single pass with the $stats metric aggregation in Upstash Redis Search.
- [$sum](https://upstash.com/docs/redis/search/aggregation-operators/metric-aggregations/sum.md): Compute the total of a numeric field across matching documents with the $sum metric aggregation in Upstash Redis Search.
- [Aggregations](https://upstash.com/docs/redis/search/aggregations.md): Compute analytics over indexed data with metric and bucket aggregations, from averages and sums to terms, ranges, and histograms in Upstash Redis Search.
- [Aliases](https://upstash.com/docs/redis/search/aliases.md): Create alternative names for search indices and atomically swap them for zero-downtime reindexing in Upstash Redis Search.
- [Command Reference](https://upstash.com/docs/redis/search/command-reference.md): Complete reference of all Upstash Redis Search SEARCH.* commands, their syntax, arguments, and return values.
- [Counting](https://upstash.com/docs/redis/search/counting.md): Count documents matching a query without retrieving them using the SEARCH.COUNT command in Upstash Redis Search.
- [Document Updates](https://upstash.com/docs/redis/search/document-updates.md): Keep your search index in sync automatically using regular Redis write commands, with no separate update command in Upstash Redis Search.
- [Quickstart](https://upstash.com/docs/redis/search/getting-started.md): Create an index, add documents, and run your first full-text query with Upstash Redis Search using TypeScript or Python.
- [Indices](https://upstash.com/docs/redis/search/index-management.md): Create and manage search indices with a name, key prefix, and schema for fast full-text search and filtering in Upstash Redis Search.
- [Introduction](https://upstash.com/docs/redis/search/introduction.md): Search JSON, Hashes, and Strings in Redis with Upstash Redis Search, a fast full-text and vector search engine built on Rust-based Tantivy.
- [$boost](https://upstash.com/docs/redis/search/query-operators/boolean-operators/boost.md): Adjust the relevance score contribution of a boolean clause to fine-tune result ranking with the $boost operator in Upstash Redis Search.
- [$must](https://upstash.com/docs/redis/search/query-operators/boolean-operators/must.md): Require all specified conditions to match with the $must boolean operator, implementing logical AND queries in Upstash Redis Search.
- [$mustNot](https://upstash.com/docs/redis/search/query-operators/boolean-operators/must-not.md): Exclude documents that match any of the specified conditions with the $mustNot boolean operator in Upstash Redis Search.
- [Overview](https://upstash.com/docs/redis/search/query-operators/boolean-operators/overview.md): Combine conditions into complex queries with the $must, $should, $mustNot, and $boost boolean operators in Upstash Redis Search.
- [$should](https://upstash.com/docs/redis/search/query-operators/boolean-operators/should.md): Match at least one condition as a logical OR, or boost scores when combined with $must, using the $should boolean operator in Upstash Redis Search.
- [$boost](https://upstash.com/docs/redis/search/query-operators/field-operators/boost.md): Adjust the relevance score contribution of a field match to prioritize certain matches in result ranking with the $boost operator in Upstash Redis Search.
- [$eq](https://upstash.com/docs/redis/search/query-operators/field-operators/eq.md): Perform explicit equality matching on a field with the $eq operator, required when combining with other operators in Upstash Redis Search.
- [$fuzzy](https://upstash.com/docs/redis/search/query-operators/field-operators/fuzzy.md): Match terms that are similar but not identical using Levenshtein distance to handle typos and misspellings with the $fuzzy operator in Upstash Redis Search.
- [$in](https://upstash.com/docs/redis/search/query-operators/field-operators/in.md): Match documents where a field equals any value in an array with the $in operator for multi-value filtering in Upstash Redis Search.
- [Overview](https://upstash.com/docs/redis/search/query-operators/field-operators/overview.md): Control how individual fields match with $smart, $eq, $in, range, $phrase, $fuzzy, $regex, and $boost field operators in Upstash Redis Search.
- [$phrase](https://upstash.com/docs/redis/search/query-operators/field-operators/phrase.md): Match documents where terms appear in an exact sequence, with optional slop and prefix, using the $phrase operator in Upstash Redis Search.
- [Range Operators](https://upstash.com/docs/redis/search/query-operators/field-operators/range-operators.md): Filter documents by numeric or date field boundaries with the $gt, $gte, $lt, and $lte range operators in Upstash Redis Search.
- [$regex](https://upstash.com/docs/redis/search/query-operators/field-operators/regex.md): Match field terms against a regular expression pattern for flexible text matching with the $regex operator in Upstash Redis Search.
- [Smart Matching](https://upstash.com/docs/redis/search/query-operators/field-operators/smart-matching.md): Understand default smart matching, which applies exact checks on numeric fields and intelligent multi-stage matching on text fields in Upstash Redis Search.
- [Queries](https://upstash.com/docs/redis/search/querying.md): Search indexed documents with JSON queries, field filters, sorting, and pagination using TypeScript or Python in Upstash Redis Search.
- [Blog Search](https://upstash.com/docs/redis/search/recipes/blog-search.md): Build full-text blog search with highlighted snippets, phrase matching, and date filtering using Upstash Redis Search.
- [E-commerce Search](https://upstash.com/docs/redis/search/recipes/e-commerce-search.md): Build a product catalog search with filtering, sorting, typo tolerance, and relevance boosting using Upstash Redis Search.
- [Overview](https://upstash.com/docs/redis/search/recipes/overview.md): Real-world Upstash Redis Search recipes for e-commerce, blog, and user directory search, each with schema design, sample data, and query patterns.
- [User Directory](https://upstash.com/docs/redis/search/recipes/user-directory.md): Build a searchable employee directory with autocomplete, fuzzy name matching, and department filtering using Upstash Redis Search.
- [Schemas](https://upstash.com/docs/redis/search/schema-definition.md): Define type-safe index schemas with the s schema builder, choosing field types like text, numeric, keyword, and FACET in Upstash Redis Search.
- [Troubleshooting](https://upstash.com/docs/redis/search/troubleshooting.md): Diagnose and fix common Upstash Redis Search errors, from index creation conflicts to schema and query issues.
- [Unexpected Increase in Command Count](https://upstash.com/docs/redis/troubleshooting/command_count_increases_unexpectedly.md): Understand why your Upstash Redis command count rises with no connected clients, caused by normal Console operations like the Data Browser.
- [ERR DB capacity quota exceeded](https://upstash.com/docs/redis/troubleshooting/db_capacity_quota_exceeded.md): Fix the Upstash Redis DB capacity quota exceeded error by deleting entries, setting TTLs, enabling eviction, or upgrading your plan.
- [Error read ECONNRESET](https://upstash.com/docs/redis/troubleshooting/econn_reset.md): Resolve the read ECONNRESET error when connecting to Upstash Redis by enabling TLS and using a rediss:// connection URL.
- [WRONGPASS invalid or missing auth token](https://upstash.com/docs/redis/troubleshooting/http_unauthorized.md): Fix the Upstash Redis WRONGPASS error over HTTP by setting the correct UPSTASH_REDIS_REST_TOKEN from the console REST section.
- [ERR max concurrent connections exceeded](https://upstash.com/docs/redis/troubleshooting/max_concurrent_connections.md): Fix the Upstash Redis max concurrent connections exceeded error by managing connections efficiently or using the REST-based client.
- [ERR max daily request limit exceeded](https://upstash.com/docs/redis/troubleshooting/max_daily_request_limit.md): Fix the Upstash Redis max daily request limit exceeded error by sending fewer commands or upgrading to a paid plan.
- [ERR max key size exceeded](https://upstash.com/docs/redis/troubleshooting/max_key_size_exceeded.md): Resolve the Upstash Redis max key size exceeded error by reducing your key size below the hardcoded 32Kb limit.
- [ERR max single record size exceeded](https://upstash.com/docs/redis/troubleshooting/max_record_size_exceeded.md): Fix the Upstash Redis max single record size exceeded error by splitting data into smaller entries or upgrading past the 100Mb limit.
- [ERR max request size exceeded](https://upstash.com/docs/redis/troubleshooting/max_request_size_exceeded.md): Fix the Upstash Redis max request size exceeded error by splitting commands into smaller chunks below the 10MB per-request limit.
- [ERR max requests limit exceeded](https://upstash.com/docs/redis/troubleshooting/max_requests_limit.md): Fix the Upstash Redis max requests limit exceeded error by sending fewer monthly commands or upgrading to a paid plan.
- [NOAUTH Authentication Required](https://upstash.com/docs/redis/troubleshooting/no_auth.md): Fix the Upstash Redis NOAUTH Authentication required error by adding the password to your connection URL with the correct ioredis format.
- [Connecting with Read-Only Access](https://upstash.com/docs/redis/troubleshooting/readonly_connection.md): Connect to Upstash Redis with a read-only token over TCP using the default_ro user or a custom read-only ACL user to avoid WRONGPASS errors.
- [ERR XReadGroup is cancelled](https://upstash.com/docs/redis/troubleshooting/stream_pel_limit.md): Fix the Upstash Redis XReadGroup is cancelled error by acknowledging pending stream messages with XACK to free the consumer PEL.
- [Agent Memory with Redis Search](https://upstash.com/docs/redis/tutorials/agent_memory.md): Build short-term and long-term memory for AI agents on Upstash Redis. Store working memory with TTLs and recall long-term memories with Redis Search full-text queries.
- [Deploy a Serverless API with AWS CDK and AWS Lambda](https://upstash.com/docs/redis/tutorials/api_with_cdk.md): Build and deploy a serverless view-counter API on AWS Lambda with the AWS CDK in TypeScript, using Upstash Redis for state.
- [Autocomplete API with Serverless Redis](https://upstash.com/docs/redis/tutorials/auto_complete_with_serverless_redis.md): Build an autocomplete API using Upstash Redis sorted sets and ZRANK to return term suggestions from prefixes.
- [Build Stateful Applications with AWS App Runner and Serverless Redis](https://upstash.com/docs/redis/tutorials/aws_app_runner_with_redis.md): This tutorial shows how to create a serverless and stateful application using AWS App Runner and Redis
- [Session Management on Google Cloud Run with Serverless Redis](https://upstash.com/docs/redis/tutorials/cloud_run_sessions.md): This tutorial shows how to manage user sessions on Google Cloud Run using Serverless Redis.
- [Cloudflare Workers with Websockets and Redis](https://upstash.com/docs/redis/tutorials/cloudflare_websockets_redis.md)
- [Use Redis in Cloudflare Workers](https://upstash.com/docs/redis/tutorials/cloudflare_workers_with_redis.md): Use Upstash Redis via REST API in a Cloudflare Workers edge function to serve location-based greetings.
- [Backendless Coin Price List with GraphQL API, Serverless Redis and Next.JS](https://upstash.com/docs/redis/tutorials/coin_price_list.md): Build a backendless coin price list with Next.js and the Upstash GraphQL API, reading Redis directly from the client.
- [Build a Leaderboard API At Edge using Cloudflare Workers and Redis](https://upstash.com/docs/redis/tutorials/edge_leaderboard.md): This tutorial shows how to build a Leaderboard API At Edge using Cloudflare Workers and Redis.
- [Express Session with Serverless Redis](https://upstash.com/docs/redis/tutorials/express_session.md): This tutorial shows how to use Upstash as the session storage of your Express application.
- [Serverless Golang API with Redis](https://upstash.com/docs/redis/tutorials/goapi.md): Build a serverless Golang page-view counter API on AWS Lambda with Upstash Redis, deployed using AWS SAM.
- [Build a Serverless Histogram API with Redis](https://upstash.com/docs/redis/tutorials/histogram.md): This tutorial shows how to build a histogram API with Redis.
- [Job Processing and Event Queue with Serverless Redis](https://upstash.com/docs/redis/tutorials/job_processing.md): This tutorial shows how to use Upstash Redis for job/task processing.
- [Caching in Laravel with Redis](https://upstash.com/docs/redis/tutorials/laravel_caching.md): Add caching to a Laravel application with Upstash Redis to speed up database-backed queries.
- [Next.js with Redis](https://upstash.com/docs/redis/tutorials/nextjs_with_redis.md): Use Upstash Redis as a state store in a Next.js App Router app by building a simple page-view counter.
- [Building a Serverless Notification API for Your Web Application with Redis](https://upstash.com/docs/redis/tutorials/notification.md): This tutorial shows how to create a Serverless Notification API for Your Web Application with Redis.
- [Nuxt with Redis](https://upstash.com/docs/redis/tutorials/nuxtjs_with_redis.md): This tutorial shows how to use Upstash inside your Nuxt application.
- [Redis as a Cache for Your FastAPI App](https://upstash.com/docs/redis/tutorials/python_fastapi_caching.md): Cache FastAPI responses with Upstash Redis to cut database queries and speed up an external weather API app.
- [Multithreaded Web Scraping with Redis Caching](https://upstash.com/docs/redis/tutorials/python_multithreading.md): Build a multithreaded Python web scraper that caches HTTP responses in Upstash Redis to avoid redundant requests.
- [Rate Limiting for Your FastAPI App](https://upstash.com/docs/redis/tutorials/python_rate_limiting.md): Add rate limiting to a FastAPI app with Upstash Redis using a fixed window limiter to control API usage.
- [Build a Real-Time Chat Application with Serverless Redis](https://upstash.com/docs/redis/tutorials/python_realtime_chat.md): Build a real-time chat app with Flask, SocketIO, and Upstash Redis Pub/Sub for low-latency message handling.
- [Manage Sessions in Python with Serverless Redis](https://upstash.com/docs/redis/tutorials/python_session.md): Implement session management in a FastAPI app using cookies and Upstash Redis for fast, expiring session storage.
- [Building a URL Shortener with Redis](https://upstash.com/docs/redis/tutorials/python_url_shortener.md): Build a URL shortener in Python with Upstash Redis, generating short codes and setting expiration times for links.
- [Serverless Python API with Redis](https://upstash.com/docs/redis/tutorials/pythonapi.md): Build a serverless Python page-view counter API on AWS Lambda with Upstash Redis, deployed using the AWS CDK.
- [AWS Lambda Rate Limiting with Serverless Redis](https://upstash.com/docs/redis/tutorials/rate-limiting.md): Rate limit an AWS Lambda function by client IP using @upstash/ratelimit, Upstash Redis, and the Serverless Framework.
- [Redis Queue: From FIFO Lists to a Job Queue](https://upstash.com/docs/redis/tutorials/redis_queue.md): How to build FIFO, reliable, and blocking queues on Upstash Redis, then a delayed and prioritized job queue with a dead-letter queue.
- [Serverless Redisson](https://upstash.com/docs/redis/tutorials/redisson.md): This tutorial shows how to use Upstash with Redisson client.
- [Roadmap Voting App with Serverless Redis](https://upstash.com/docs/redis/tutorials/roadmapvotingapp.md): This is a single page application powered by upstash and next.js.
- [Serverless API with Java and Redis](https://upstash.com/docs/redis/tutorials/serverless_java_redis.md): Build a stateful serverless page-view counter API with Java and Upstash Redis on AWS Lambda.
- [TanStack AI Chat Persistance](https://upstash.com/docs/redis/tutorials/tanstack_chat_persistence.md): Use Upstash Redis to persist TanStack AI chat histories across reloads, navigation, and devices with a simple adapter.
- [Using AWS SAM](https://upstash.com/docs/redis/tutorials/using_aws_sam.md): Build and deploy a serverless application to AWS Lambda with Upstash Redis using the AWS SAM CLI.
- [Serverless Redis on Google Cloud Functions](https://upstash.com/docs/redis/tutorials/using_google_cloud_functions.md): Build a serverless view-counter API on Google Cloud Functions using Upstash Redis as the data store.
- [Using Serverless Framework](https://upstash.com/docs/redis/tutorials/using_serverless_framework.md): Build and deploy a serverless application to AWS Lambda with Upstash Redis using the Serverless Framework.
- [Advanced Settings](https://upstash.com/docs/search/features/advanced-settings.md)
- [Algorithm](https://upstash.com/docs/search/features/algorithm.md)
- [Content and Metadata](https://upstash.com/docs/search/features/content-and-metadata.md): How to use content and metadata fields in your documents
- [Filtering](https://upstash.com/docs/search/features/filtering.md)
- [Indexes](https://upstash.com/docs/search/features/indexes.md)
- [Reranking](https://upstash.com/docs/search/features/reranking.md)
- [FAQ](https://upstash.com/docs/search/help/faq.md): Questions And Answers About Upstash Search
- [Docusaurus Integration](https://upstash.com/docs/search/integrations/docusaurus.md): AI-powered search component for Docusaurus using Upstash Search.
- [Getting Started](https://upstash.com/docs/search/overall/getstarted.md): Creating an Upstash Search Database
- [Pricing & Limits](https://upstash.com/docs/search/overall/pricing.md)
- [What is Upstash Search?](https://upstash.com/docs/search/overall/whatisupstashsearch.md): Lightweight, AI-powered search for developers
- [Delete](https://upstash.com/docs/search/sdks/py/commands/delete.md)
- [Fetch](https://upstash.com/docs/search/sdks/py/commands/fetch.md)
- [Info](https://upstash.com/docs/search/sdks/py/commands/info.md)
- [Range](https://upstash.com/docs/search/sdks/py/commands/range.md)
- [Reset](https://upstash.com/docs/search/sdks/py/commands/reset.md)
- [Search](https://upstash.com/docs/search/sdks/py/commands/search.md)
- [Upsert](https://upstash.com/docs/search/sdks/py/commands/upsert.md)
- [Getting Started](https://upstash.com/docs/search/sdks/py/gettingstarted.md)
- [Delete](https://upstash.com/docs/search/sdks/ts/commands/delete.md)
- [Fetch](https://upstash.com/docs/search/sdks/ts/commands/fetch.md)
- [Info](https://upstash.com/docs/search/sdks/ts/commands/info.md)
- [Range](https://upstash.com/docs/search/sdks/ts/commands/range.md)
- [Reset](https://upstash.com/docs/search/sdks/ts/commands/reset.md)
- [Search](https://upstash.com/docs/search/sdks/ts/commands/search.md)
- [Upsert](https://upstash.com/docs/search/sdks/ts/commands/upsert.md)
- [Contributing](https://upstash.com/docs/search/sdks/ts/contributing.md)
- [Getting Started](https://upstash.com/docs/search/sdks/ts/getting-started.md)
- [Database Migrator](https://upstash.com/docs/search/tools/databasemigrator.md): a CLI tool to migrate your data to Upstash Search
- [Documentation Crawler](https://upstash.com/docs/search/tools/documentationcrawler.md): A tool to crawl docs and feed Upstash Search database
- [Docs Search Quickstart](https://upstash.com/docs/search/tutorials/buildsearchbar.md): Add Upstash Search to your website in minutes
- [Next.js Search Quickstart](https://upstash.com/docs/search/tutorials/nextjs.md): Getting Started With Upstash Search and Next.js
- [SearchBar](https://upstash.com/docs/search/ui/search-bar.md): A beautifully-designed, accessible search component for React
- [Delete Vectors](https://upstash.com/docs/vector/api/endpoints/delete.md): Deletes the vectors with the given ids.
- [Delete Namespace](https://upstash.com/docs/vector/api/endpoints/delete-namespace.md): Deletes a namespace of an index.
- [Fetch Vectors](https://upstash.com/docs/vector/api/endpoints/fetch.md): Fetches the vectors with the provided ids.
- [Fetch Random Vector](https://upstash.com/docs/vector/api/endpoints/fetch-random.md): Fetches a random vector.
- [Index Info](https://upstash.com/docs/vector/api/endpoints/info.md): Returns some information about the index.
- [List Namespaces](https://upstash.com/docs/vector/api/endpoints/list-namespaces.md): Lists the names of the namespaces of an index.
- [Query Vectors](https://upstash.com/docs/vector/api/endpoints/query.md): Queries the approximate nearest neighbors of a vector.
- [Query Data](https://upstash.com/docs/vector/api/endpoints/query-data.md): Queries the approximate nearest neighbors of a raw text data after embedding it.
- [Range Vectors](https://upstash.com/docs/vector/api/endpoints/range.md): Ranges over vectors starting(inclusive) from a cursor until the end of the vectors in the or given limit.
- [Rename Namespace](https://upstash.com/docs/vector/api/endpoints/rename-namespace.md): Renames a namespace of an index.
- [Reset Namespace(s)](https://upstash.com/docs/vector/api/endpoints/reset.md): Resets one or all namespaces of an index to its initial state by deleting all the vectors.
- [Resume](https://upstash.com/docs/vector/api/endpoints/resumable-query/resume.md): Resumes a previously started query to fetch additional results.
- [Start with Data](https://upstash.com/docs/vector/api/endpoints/resumable-query/start-with-data.md): Perform queries using text data that can be resumed to fetch additional results.
- [Start with Vector](https://upstash.com/docs/vector/api/endpoints/resumable-query/start-with-vector.md): Perform queries that can be resumed to fetch additional results.
- [Stop Resumable Query](https://upstash.com/docs/vector/api/endpoints/resumable-query/stop.md): Ends a resumable query and releases associated resources.
- [Update Vector](https://upstash.com/docs/vector/api/endpoints/update.md): Updates a vector, data or metadata.
- [Upsert Vectors](https://upstash.com/docs/vector/api/endpoints/upsert.md): Upserts (inserts or updates) the vector.
- [Upsert Data](https://upstash.com/docs/vector/api/endpoints/upsert-data.md): Upserts (inserts or updates) the raw text data after embedding it.
- [Getting Started](https://upstash.com/docs/vector/api/get-started.md)
- [Examples](https://upstash.com/docs/vector/examples.md)
- [Algorithm](https://upstash.com/docs/vector/features/algorithm.md)
- [Embedding Models](https://upstash.com/docs/vector/features/embeddingmodels.md)
- [Metadata Filtering](https://upstash.com/docs/vector/features/filtering.md)
- [Hybrid Indexes](https://upstash.com/docs/vector/features/hybridindexes.md)
- [Metadata and Data](https://upstash.com/docs/vector/features/metadata.md)
- [Namespaces](https://upstash.com/docs/vector/features/namespaces.md)
- [Resumable Query](https://upstash.com/docs/vector/features/resumablequery.md)
- [Vector Similarity Functions](https://upstash.com/docs/vector/features/similarityfunctions.md)
- [Sparse Indexes](https://upstash.com/docs/vector/features/sparseindexes.md)
- [FAQ](https://upstash.com/docs/vector/help/faq.md)
- [Vercel AI SDK with Upstash Vector](https://upstash.com/docs/vector/integrations/ai-sdk.md)
- [Flowise with Upstash Vector and Redis](https://upstash.com/docs/vector/integrations/flowise.md)
- [LangChain with Upstash Vector](https://upstash.com/docs/vector/integrations/langchain.md)
- [Langflow with Upstash Vector](https://upstash.com/docs/vector/integrations/langflow.md)
- [LlamaIndex with Upstash Vector](https://upstash.com/docs/vector/integrations/llamaindex.md)
- [LlamaParse with Upstash Vector](https://upstash.com/docs/vector/integrations/llamaparse.md)
- [Changelog](https://upstash.com/docs/vector/overall/changelog.md)
- [Compare](https://upstash.com/docs/vector/overall/compare.md)
- [Getting Started](https://upstash.com/docs/vector/overall/getstarted.md)
- [llms.txt](https://upstash.com/docs/vector/overall/llms-txt.md)
- [Pricing & Limits](https://upstash.com/docs/vector/overall/pricing.md)
- [What is Upstash Vector?](https://upstash.com/docs/vector/overall/whatisvector.md)
- [Go SDK](https://upstash.com/docs/vector/sdk/gosdk.md)
- [Semantic Cache JS](https://upstash.com/docs/vector/sdk/semantic-cache-js.md)
- [Semantic Cache Python](https://upstash.com/docs/vector/sdk/semantic-cache-py.md)
- [Deleting Vectors](https://upstash.com/docs/vector/sdks/php/commands/delete-vectors.md)
- [Fetching Vectors](https://upstash.com/docs/vector/sdks/php/commands/fetch.md)
- [Info](https://upstash.com/docs/vector/sdks/php/commands/info.md)
- [Querying Vectors](https://upstash.com/docs/vector/sdks/php/commands/query.md)
- [Reset](https://upstash.com/docs/vector/sdks/php/commands/reset.md)
- [Upserting Data with Embedding Models](https://upstash.com/docs/vector/sdks/php/commands/upsert-data.md)
- [Upserting Vectors](https://upstash.com/docs/vector/sdks/php/commands/upsert-vectors.md)
- [Getting Started](https://upstash.com/docs/vector/sdks/php/getting-started.md)
- [Getting Started with Laravel](https://upstash.com/docs/vector/sdks/php/laravel.md)
- [Delete](https://upstash.com/docs/vector/sdks/py/example_calls/delete.md)
- [Fetch](https://upstash.com/docs/vector/sdks/py/example_calls/fetch.md)
- [Info](https://upstash.com/docs/vector/sdks/py/example_calls/info.md)
- [Query](https://upstash.com/docs/vector/sdks/py/example_calls/query.md)
- [Range](https://upstash.com/docs/vector/sdks/py/example_calls/range.md)
- [Reset](https://upstash.com/docs/vector/sdks/py/example_calls/reset.md)
- [Resumable Query](https://upstash.com/docs/vector/sdks/py/example_calls/resumable-query.md)
- [Update](https://upstash.com/docs/vector/sdks/py/example_calls/update.md)
- [Upsert](https://upstash.com/docs/vector/sdks/py/example_calls/upsert.md)
- [Features](https://upstash.com/docs/vector/sdks/py/features.md)
- [Getting Started](https://upstash.com/docs/vector/sdks/py/gettingstarted.md)
- [Advanced](https://upstash.com/docs/vector/sdks/ts/advanced.md)
- [Delete](https://upstash.com/docs/vector/sdks/ts/commands/delete.md)
- [Fetch](https://upstash.com/docs/vector/sdks/ts/commands/fetch.md)
- [Info](https://upstash.com/docs/vector/sdks/ts/commands/info.md)
- [Query](https://upstash.com/docs/vector/sdks/ts/commands/query.md)
- [Range](https://upstash.com/docs/vector/sdks/ts/commands/range.md)
- [Reset](https://upstash.com/docs/vector/sdks/ts/commands/reset.md)
- [Resumable Query](https://upstash.com/docs/vector/sdks/ts/commands/resumable-query.md)
- [Upsert](https://upstash.com/docs/vector/sdks/ts/commands/upsert.md)
- [Contributing](https://upstash.com/docs/vector/sdks/ts/contributing.md)
- [Getting Started](https://upstash.com/docs/vector/sdks/ts/getting-started.md)
- [Create and Deploy RAG Applications with Gradio](https://upstash.com/docs/vector/tutorials/gradio-application.md)
- [Use Hugging Face Embeddings with Upstash Vector](https://upstash.com/docs/vector/tutorials/huggingface-embeddings.md)
- [Implement Semantic Search with LangChain](https://upstash.com/docs/vector/tutorials/langchain.md)
- [RAG with LlamaIndex](https://upstash.com/docs/vector/tutorials/llamaindex.md)
- [Parsing and Querying Documents with LlamaParse](https://upstash.com/docs/vector/tutorials/llamaparse.md)
- [Simple Semantic Search](https://upstash.com/docs/vector/tutorials/semantic_search.md)
- [Examples](https://upstash.com/docs/workflow/agents/examples.md): Explore examples of building agent systems with the Upstash Workflow Agents API, from architectural patterns to real-world implementations.
- [Features](https://upstash.com/docs/workflow/agents/features.md): Explore the features of the Upstash Workflow Agents API, including models, tools from AI SDK and LangChain, and multi-agent orchestration.
- [Getting Started](https://upstash.com/docs/workflow/agents/getting-started.md): Build your first AI agent endpoint with Upstash Workflow and Next.js, from installation to defining reliable, tool-using agents.
- [Overview](https://upstash.com/docs/workflow/agents/overview.md): Run single or multi-agent AI systems with Upstash Workflow, integrating AI SDK or LangChain tools with reliable, timeout-free execution.
- [Evaluator-Optimizer](https://upstash.com/docs/workflow/agents/patterns/evaluator-optimizer.md): Build an evaluator-optimizer agent pattern with Upstash Workflow, where a generator refines its output from evaluator feedback until it passes.
- [Orchestrator-Workers](https://upstash.com/docs/workflow/agents/patterns/orchestrator-workers.md): Build an orchestrator-workers agent pattern with Upstash Workflow, directing multiple worker agents on subtasks and synthesizing their outputs.
- [Parallelization](https://upstash.com/docs/workflow/agents/patterns/parallelization.md): Build a parallelization agent pattern with Upstash Workflow, calling multiple agents simultaneously and aggregating their results.
- [Prompt Chaining](https://upstash.com/docs/workflow/agents/patterns/prompt-chaining.md): Build a prompt chaining agent pattern with Upstash Workflow, where each agent's output feeds the next in a sequence of LLM calls.
- [Bulk Delete Failed Workflow Runs](https://upstash.com/docs/workflow/api-reference/dlq/bulk-delete-failed-workflow-runs.md): Delete multiple failed workflow runs from the DLQ.
- [Bulk Restart Workflows from DLQ](https://upstash.com/docs/workflow/api-reference/dlq/bulk-restart-workflows-from-dlq.md): Restart multiple failed workflow runs from the DLQ. Each workflow will start from the beginning.
- [Bulk Resume Workflows from DLQ](https://upstash.com/docs/workflow/api-reference/dlq/bulk-resume-workflows-from-dlq.md): When a workflow run fails, it's automatically moved to the DLQ (Dead Letter Queue) where it can be analyzed and resumed.    The resume feature allows you to continue a failed workflow run from exactly where it failed, without re-executing successfully completed steps.
- [Cancel In-Progress Failure Callback](https://upstash.com/docs/workflow/api-reference/dlq/cancel-in-progress-failure-callback.md): Cancel an in-progress failure callback for a failed workflow.
- [Delete Failed Workflow Run](https://upstash.com/docs/workflow/api-reference/dlq/delete-failed-workflow-run.md): Delete a specific failed workflow run from the DLQ.
- [Get Failed Workflow Run](https://upstash.com/docs/workflow/api-reference/dlq/get-failed-workflow-run.md): Get details of a specific failed workflow run from the DLQ.
- [List Failed Workflow Runs](https://upstash.com/docs/workflow/api-reference/dlq/list-failed-workflow-runs.md): List and paginate through all failed workflow runs currently in the DLQ.
- [Restart Workflow from DLQ](https://upstash.com/docs/workflow/api-reference/dlq/restart-workflow-from-dlq.md): Restart a failed workflow run from the DLQ. The workflow will start from the beginning.
- [Resume Workflow from DLQ](https://upstash.com/docs/workflow/api-reference/dlq/resume-workflow-from-dlq.md)
- [Retry Failure Callback](https://upstash.com/docs/workflow/api-reference/dlq/retry-failure-callback.md): If the failure callback for a workflow run has failed, you can use this endpoint to manually trigger the failure callback again.  This is useful for ensuring that your system is notified of workflow failures even if the original callback attempt did not succeed.
- [Get Flow Control Key](https://upstash.com/docs/workflow/api-reference/flow-control/get-flow-control-key.md): Get details of a specific Flow Control key
- [Get Flow Control Key](https://upstash.com/docs/workflow/api-reference/flow-control/get-flow-control-key-1.md): Get details of a specific Flow Control key.
- [Get Global Parallelism](https://upstash.com/docs/workflow/api-reference/flow-control/get-global-parallelism.md): Returns the current global parallelism usage across all flow control keys
- [List Flow Control Keys](https://upstash.com/docs/workflow/api-reference/flow-control/list-flow-control-keys.md): List all Flow Control keys
- [Pause Flow Control Key](https://upstash.com/docs/workflow/api-reference/flow-control/pause-flow-control-key.md): Pauses the delivery of messages associated with a specific flow-control key.
- [Pin Configuration for Flow Control Key](https://upstash.com/docs/workflow/api-reference/flow-control/pin-configuration-for-flow-control-key.md): Pins a processing configuration for a specific flow-control key.
- [Reset Rate for Flow Control Key](https://upstash.com/docs/workflow/api-reference/flow-control/reset-rate-for-flow-control-key.md): Resets the rate configuration state for a specific flow-control key.
- [Resume Flow Control Key](https://upstash.com/docs/workflow/api-reference/flow-control/resume-flow-control-key.md): Resumes the delivery of messages associated with a specific flow-control key.
- [Unpin Configuration for Flow Control Key](https://upstash.com/docs/workflow/api-reference/flow-control/unpin-configuration-for-flow-control-key.md): Removes the pinned configuration for a specific flow-control key.
- [List Workflow Run Logs](https://upstash.com/docs/workflow/api-reference/logs/list-workflow-run-logs.md)
- [List Waiters](https://upstash.com/docs/workflow/api-reference/notify/list-waiters.md): List all active waiters for a specific event ID.
- [Notify Event](https://upstash.com/docs/workflow/api-reference/notify/notify-event.md): Notify an event to all waiters listening for that event ID.
- [Notify Workflow Run Event](https://upstash.com/docs/workflow/api-reference/notify/notify-workflow-run-event.md): Notify an event to a specific workflow run's waiters.
- [Batch Trigger Workflow Runs](https://upstash.com/docs/workflow/api-reference/runs/batch-trigger-workflow-runs.md): Start multiple workflow runs in a single request.
- [Bulk Cancel Workflow Runs](https://upstash.com/docs/workflow/api-reference/runs/bulk-cancel-workflow-runs.md): Cancel all matching workflow runs.
- [Cancel Workflow Run](https://upstash.com/docs/workflow/api-reference/runs/cancel-workflow-run.md): Cancel an ongoing workflow run.
- [Trigger Workflow Run](https://upstash.com/docs/workflow/api-reference/runs/trigger-workflow-run.md): Start a new workflow run.
- [Get Signing Keys](https://upstash.com/docs/workflow/api-reference/signing-keys/get-signing-keys.md): Retrieve your current and next signing keys
- [Rotate Signing Keys](https://upstash.com/docs/workflow/api-reference/signing-keys/rotate-signing-keys.md): Rotate your signing keys
- [Caveats](https://upstash.com/docs/workflow/basics/caveats.md): Best practices and caveats for Upstash Workflow, including running business logic inside context.run and avoiding common pitfalls.
- [Overview](https://upstash.com/docs/workflow/basics/client.md): Use the Upstash Workflow Client to programmatically interact with your workflow runs from your own app or any external service.
- [client.cancel](https://upstash.com/docs/workflow/basics/client/cancel.md): Cancel one or more Upstash Workflow runs by ID, using filters, or all at once with the client.cancel method.
- [client.dlq.retryFailureFunction](https://upstash.com/docs/workflow/basics/client/dlq/callback.md): Retry a failed failureFunction or failureUrl request in Upstash Workflow using the client.dlq.retryFailureFunction method.
- [client.dlq.delete](https://upstash.com/docs/workflow/basics/client/dlq/delete.md): Delete one or more workflow runs from the Upstash Workflow Dead Letter Queue by ID, array of IDs, or filters with client.dlq.delete.
- [client.dlq.list](https://upstash.com/docs/workflow/basics/client/dlq/list.md): List failed workflow and QStash messages in the Upstash Workflow Dead Letter Queue with pagination using the client.dlq.list method.
- [client.dlq.restart](https://upstash.com/docs/workflow/basics/client/dlq/restart.md): Restart failed workflow runs from the Upstash Workflow Dead Letter Queue from the beginning using the client.dlq.restart method.
- [client.dlq.resume](https://upstash.com/docs/workflow/basics/client/dlq/resume.md): Resume failed workflow runs from the Upstash Workflow Dead Letter Queue at the failed step using the client.dlq.resume method.
- [client.logs](https://upstash.com/docs/workflow/basics/client/logs.md): Retrieve Upstash Workflow run logs with pagination and filtering using the client.logs method.
- [client.notify](https://upstash.com/docs/workflow/basics/client/notify.md): Notify Upstash Workflow runs waiting at a waitForEvent step and resume them with event data using the client.notify method.
- [client.trigger](https://upstash.com/docs/workflow/basics/client/trigger.md): Start one or more Upstash Workflow runs and get their workflowRunId using the client.trigger method.
- [client.getWaiters](https://upstash.com/docs/workflow/basics/client/waiters.md): Retrieve all workflow runs currently paused at a waitForEvent step for a given event using the client.getWaiters method.
- [How Workflow Works](https://upstash.com/docs/workflow/basics/how.md): Understand how Upstash Workflow orchestrates durable, scalable, and cost-efficient multi-step workflows built on top of Upstash QStash.
- [Overview](https://upstash.com/docs/workflow/basics/serve.md): Define a workflow endpoint with the Upstash Workflow serve() function, passing a route function of steps and configuration options.
- [Advanced Options](https://upstash.com/docs/workflow/basics/serve/advanced.md): Advanced serve() options for Upstash Workflow, including failureFunction, retries, and settings for edge cases and testing pipelines.
- [Changelog](https://upstash.com/docs/workflow/changelog.md): Changelog for Upstash Workflow, tracking new features and updates to the TypeScript (workflow-js) and Python (workflow-py) SDKs.
- [AI Generation](https://upstash.com/docs/workflow/examples/allInOne.md): Process large datasets with Upstash Workflow by downloading data, processing chunks with OpenAI GPT-4, aggregating results, and generating a report.
- [Auth Provider Webhook](https://upstash.com/docs/workflow/examples/authWebhook.md): Build an authentication provider webhook with Upstash Workflow to handle user creation, Stripe trials, and automated email reminders.
- [Custom Retry Logic](https://upstash.com/docs/workflow/examples/customRetry.md): Implement custom retry logic in Upstash Workflow using response status codes and headers to control retries when calling third-party APIs like OpenAI.
- [Customer Onboarding](https://upstash.com/docs/workflow/examples/customerOnboarding.md): Build a customer onboarding workflow with Upstash Workflow that registers users, sends welcome emails, and reacts to user activity over time.
- [Dynamic Workflows](https://upstash.com/docs/workflow/examples/dynamicWorkflow.md): Build dynamic, configurable workflows with Upstash Workflow that run runtime-defined steps while safely handling ordering, naming, and versioning.
- [E-commerce Order Fulfillment](https://upstash.com/docs/workflow/examples/eCommerceOrderFulfillment.md): Automate e-commerce order fulfillment with Upstash Workflow by verifying stock, processing payment, dispatching orders, and notifying customers.
- [Image Processing](https://upstash.com/docs/workflow/examples/imageProcessing.md): Process images with Upstash Workflow by uploading, resizing into multiple resolutions, applying filters, and storing the processed versions.
- [Payment Retries](https://upstash.com/docs/workflow/examples/paymentRetry.md): Build a payment retry workflow with Upstash Workflow that retries failed charges, sends invoice emails, and suspends accounts after repeated failures.
- [Waiting for Events](https://upstash.com/docs/workflow/examples/waitForEvent.md): Pause and resume workflows with Upstash Workflow's wait-for-event feature, letting an external system notify order processing when it is ready.
- [Overview](https://upstash.com/docs/workflow/features/dlq.md): The Dead Letter Queue automatically captures failed Upstash Workflow runs after all retries, preserving execution context for restart, resume, or delete.
- [Rerun Failure Function](https://upstash.com/docs/workflow/features/dlq/callback.md): Rerun a workflow's failure function from the DLQ to complete cleanup, logging, or alerting tasks that failed after an Upstash Workflow run failed.
- [Delete](https://upstash.com/docs/workflow/features/dlq/delete.md): Delete failed Upstash Workflow runs from the Dead Letter Queue individually, in bulk by ID, or by filters like label, URL, or date range.
- [Restart](https://upstash.com/docs/workflow/features/dlq/restart.md): Restart a failed Upstash Workflow run from the beginning, discarding previous step results and executing from scratch with the original payload.
- [Resume](https://upstash.com/docs/workflow/features/dlq/resume.md): Resume a failed Upstash Workflow run from the exact point of failure, preserving all successfully completed steps and their results.
- [Overview](https://upstash.com/docs/workflow/features/failure-callback.md): Attach a failure function to your Upstash Workflow to run custom cleanup, logging, or alerting when a run fails after exhausting all retries.
- [Advanced failureUrl Option](https://upstash.com/docs/workflow/features/failureFunction/advanced.md): Use the failureUrl option to send Upstash Workflow failure callbacks to a separate endpoint, handling failures on infrastructure independent of your workflow.
- [Reliability of Failure Function](https://upstash.com/docs/workflow/features/failureFunction/reliability.md): Understand how Upstash Workflow retries a failing failure function and how to inspect and rerun failed executions from the DLQ dashboard.
- [Overview](https://upstash.com/docs/workflow/features/flow-control.md): Flow Control limits how many Upstash Workflow steps run by queuing and delaying delivery to respect rate, period, and parallelism constraints.
- [Monitor & Manage](https://upstash.com/docs/workflow/features/flow-control/monitor.md): Monitor and manage Upstash Workflow flow control keys from the console or REST API, including pausing delivery, pinning configs, and resetting rate counts.
- [Parallelism](https://upstash.com/docs/workflow/features/flow-control/parallelism.md): Limit how many Upstash Workflow steps run concurrently with a token-based parallelism control that queues excess requests in a waitlist.
- [Rate and Period](https://upstash.com/docs/workflow/features/flow-control/rate-period.md): Control how many Upstash Workflow steps start within a time window using rate and period limits, queuing excess steps for the next window.
- [Overview](https://upstash.com/docs/workflow/features/invoke.md): Use context.invoke to start another Upstash Workflow from within a workflow and await its result, orchestrating multiple workflows together.
- [Using Serve Many](https://upstash.com/docs/workflow/features/invoke/serveMany.md): Expose multiple Upstash Workflows under one route with serveMany and invoke them by object with full type safety, no URLs required.
- [Notify](https://upstash.com/docs/workflow/features/notify.md): Notify Upstash Workflow runs waiting on an event ID from inside a workflow or an external system, with lookback to prevent race conditions.
- [Parallel Steps](https://upstash.com/docs/workflow/features/parallel-steps.md): Run multiple Upstash Workflow steps concurrently with Promise.all to execute independent operations in parallel with no extra configuration.
- [Overview](https://upstash.com/docs/workflow/features/retries.md): Upstash Workflow automatically retries failed steps with configurable attempt counts and exponential backoff to handle transient errors reliably.
- [Prevent Retries](https://upstash.com/docs/workflow/features/retries/prevent-retries.md): Stop Upstash Workflow execution without retries using WorkflowNonRetryableError, context.cancel, or conditional guards to exit early gracefully.
- [Sleep](https://upstash.com/docs/workflow/features/sleep.md): Pause Upstash Workflow execution with context.sleep and sleepUntil to build time-based delays without consuming compute or serverless timeouts.
- [Wait](https://upstash.com/docs/workflow/features/wait.md): Pause an Upstash Workflow run with waitForEvent until a matching event is published, using configurable timeouts to handle waits gracefully.
- [Overview](https://upstash.com/docs/workflow/features/wait-for-event.md): Pause an Upstash Workflow with waitForEvent until an external event arrives, with timeouts and lookback strategies to avoid notify race conditions.
- [Webhooks](https://upstash.com/docs/workflow/features/webhooks.md): Pause an Upstash Workflow and wait for a callback URL with createWebhook and waitForWebhook, integrating third-party APIs with built-in lookback.
- [Overview](https://upstash.com/docs/workflow/getstarted.md): Upstash Workflow lets you write durable, reliable serverless functions with delivery guarantees, automatic retries, and scheduling, with no infrastructure to manage.
- [Cancel a Run](https://upstash.com/docs/workflow/howto/cancel.md): Cancel a running Upstash Workflow from the console, the client.cancel method, or the REST API using the workflow run ID.
- [Update a Workflow](https://upstash.com/docs/workflow/howto/changes.md): Update Upstash Workflow code safely by understanding step-order constraints and strategies for handling in-progress runs during deployments.
- [Configure a Run](https://upstash.com/docs/workflow/howto/configure.md): Configure an Upstash Workflow run with retries, retry delay, and flow control options when triggering it with the client.
- [Handle Failed Runs](https://upstash.com/docs/workflow/howto/failures.md): Gracefully handle failed Upstash Workflow runs with failure functions, failureUrl callbacks, retries, and DLQ recovery for debugging and resuming.
- [Flow control](https://upstash.com/docs/workflow/howto/flow-control.md)
- [Development Server](https://upstash.com/docs/workflow/howto/local-development/development-server.md): Run Upstash Workflow locally with the QStash development server, using QSTASH_DEV for automatic setup or manual configuration with the CLI.
- [Local Tunnel](https://upstash.com/docs/workflow/howto/local-development/local-tunnel.md): Expose your local Upstash Workflow endpoint publicly with an ngrok tunnel so managed QStash servers can reach it during development.
- [Middlewares](https://upstash.com/docs/workflow/howto/middlewares.md): Hook into Upstash Workflow lifecycle and debug events with built-in or custom middleware for logging, monitoring, and error tracking.
- [Migration Guide](https://upstash.com/docs/workflow/howto/migrations.md): Migrate between Upstash Workflow versions, including the 1.0.0 TypeScript release breaking changes and moving from @upstash/qstash.
- [Select a Region](https://upstash.com/docs/workflow/howto/multi-region.md): Choose between Upstash Workflow's EU and US regions and migrate resources between them using single-region or migration mode configuration.
- [Parallel Runs](https://upstash.com/docs/workflow/howto/parallel-runs.md): Run multiple Upstash Workflow steps at the same time with Promise.all, executing independent steps concurrently within a single run.
- [Read-only Token](https://upstash.com/docs/workflow/howto/readonly-token.md): Share a read-only Upstash Workflow token that accesses logs, messages, and schedules but cannot publish messages or modify resources.
- [Realtime Quickstart](https://upstash.com/docs/workflow/howto/realtime/basic.md): Integrate Upstash Workflow with Upstash Realtime to emit step events and stream live workflow progress to your frontend over Server-Sent Events.
- [Human-in-the-Loop](https://upstash.com/docs/workflow/howto/realtime/human-in-the-loop.md): Build human-in-the-loop Upstash Workflows that pause for user approval with waitForEvent and stream real-time status updates using Upstash Realtime.
- [Redact Private Data](https://upstash.com/docs/workflow/howto/redact-fields.md): How to redact private data in your workflow runs
- [Schedule a Workflow](https://upstash.com/docs/workflow/howto/schedule.md): Schedule Upstash Workflows to run periodically with QStash cron schedules, from the dashboard or programmatically with per-user schedule IDs.
- [Secure a Workflow](https://upstash.com/docs/workflow/howto/security.md): Secure your Upstash Workflow endpoint with built-in Upstash-Signature request verification or a custom authorization method.
- [Start a Run](https://upstash.com/docs/workflow/howto/start.md): Start an Upstash Workflow run with the recommended client.trigger method or a direct HTTP request, passing body, headers, retries, and more.
- [Webhooks](https://upstash.com/docs/workflow/howto/use-webhooks.md): Handle incoming webhooks in Upstash Workflow by setting up endpoints, validating requests, and processing events as trackable steps.
- [Vercel AI SDK](https://upstash.com/docs/workflow/integrations/aisdk.md): Integrate Upstash Workflow with the Vercel AI SDK to build durable AI applications with automatic retries, workflow steps, and tool calling.
- [Anthropic](https://upstash.com/docs/workflow/integrations/anthropic.md): Call the Anthropic messages API from Upstash Workflow using the type-safe context.api.anthropic.call method for durable text generation.
- [Datadog - Upstash QStash Integration](https://upstash.com/docs/workflow/integrations/datadog.md): Connect Datadog with Upstash QStash to monitor message delivery, retries, DLQ, and schedules with dashboards and analytics.
- [OpenAI](https://upstash.com/docs/workflow/integrations/openai.md): Call the OpenAI chat completions API from Upstash Workflow using the type-safe context.api.openai.call method for durable text generation.
- [Prometheus - Upstash QStash Integration](https://upstash.com/docs/workflow/integrations/prometheus.md): Scrape Upstash QStash metrics into Prometheus and visualize them in Grafana to monitor message delivery and performance.
- [Resend](https://upstash.com/docs/workflow/integrations/resend.md): Send emails from Upstash Workflow using the type-safe context.api.resend.call method for durable single and batch email delivery.
- [llms.txt](https://upstash.com/docs/workflow/llms-txt.md)
- [Pricing](https://upstash.com/docs/workflow/pricing.md): Understand Upstash Workflow's pay-as-you-go pricing, based on QStash messages per workflow run, and how each step contributes to cost.
- [Astro](https://upstash.com/docs/workflow/quickstarts/astro.md): Use Upstash Workflow with Astro in this step-by-step quickstart, with a complete example project on GitHub.
- [Cloudflare Workers](https://upstash.com/docs/workflow/quickstarts/cloudflare-workers.md): Deploy Upstash Workflow on Cloudflare Workers with this step-by-step guide, including Hono.js examples and best practices.
- [Express.js](https://upstash.com/docs/workflow/quickstarts/express.md): Use Upstash Workflow with Express.js in this step-by-step quickstart, with a complete example project on GitHub.
- [FastAPI](https://upstash.com/docs/workflow/quickstarts/fastapi.md): Use Upstash Workflow with FastAPI in Python through this step-by-step quickstart, with an end-to-end example project on GitHub.
- [Flask](https://upstash.com/docs/workflow/quickstarts/flask.md): Use Upstash Workflow with Flask in Python through this step-by-step quickstart, with an end-to-end example project on GitHub.
- [Hono](https://upstash.com/docs/workflow/quickstarts/hono.md): Deploy Upstash Workflow with Hono on Cloudflare Workers in this step-by-step quickstart, with an end-to-end example project.
- [Next.js & FastAPI](https://upstash.com/docs/workflow/quickstarts/nextjs-fastapi.md): Build durable workflows with Upstash Workflow using a Next.js frontend and FastAPI backend in this step-by-step quickstart.
- [Next.js & Flask](https://upstash.com/docs/workflow/quickstarts/nextjs-flask.md): Build durable workflows with Upstash Workflow using a Next.js frontend and Flask backend in this step-by-step quickstart.
- [Nuxt](https://upstash.com/docs/workflow/quickstarts/nuxt.md): Deploy Upstash Workflow with Nuxt in this step-by-step quickstart, featuring a one-click Vercel deploy and example project.
- [Supported Platforms](https://upstash.com/docs/workflow/quickstarts/platforms.md): Explore the platforms and frameworks natively supported by Upstash Workflow across JavaScript, TypeScript, and Python.
- [SolidJS](https://upstash.com/docs/workflow/quickstarts/solidjs.md): Use Upstash Workflow with SolidJS in this step-by-step quickstart, with an end-to-end example project on GitHub.
- [SvelteKit](https://upstash.com/docs/workflow/quickstarts/svelte.md): Deploy Upstash Workflow with SvelteKit in this step-by-step quickstart, featuring a one-click Vercel deploy and example project.
- [TanStack Start](https://upstash.com/docs/workflow/quickstarts/tanstack-start.md): Use Upstash Workflow with TanStack Start in this step-by-step quickstart, with a complete example project on GitHub.
- [Next.js](https://upstash.com/docs/workflow/quickstarts/vercel-nextjs.md): Deploy Upstash Workflow with Next.js on Vercel in this step-by-step quickstart, featuring a one-click deploy and example project.
- [Roadmap](https://upstash.com/docs/workflow/roadmap.md)
- [JavaScript SDK](https://upstash.com/docs/workflow/sdk/workflow-js.md)
- [Python SDK](https://upstash.com/docs/workflow/sdk/workflow-py.md)
- [Overview](https://upstash.com/docs/workflow/steps.md): Explore the Upstash Workflow context object that exposes step APIs plus run properties like the request payload, headers, and metadata.
- [context.api](https://upstash.com/docs/workflow/steps/api.md): Make type-safe third-party API requests to OpenAI, Anthropic, and Resend as workflow steps with the context.api namespace.
- [context.call](https://upstash.com/docs/workflow/steps/call.md): Perform HTTP requests as a workflow step with context.call, supporting response times up to 12 hours without consuming compute.
- [context.cancel](https://upstash.com/docs/workflow/steps/cancel.md): Explicitly cancel the current workflow run from within your code using the Upstash Workflow context.cancel method.
- [context.createWebhook](https://upstash.com/docs/workflow/steps/createWebhook.md): Create a unique webhook URL that external services can call to resume workflow execution with the context.createWebhook method.
- [context.invoke](https://upstash.com/docs/workflow/steps/invoke.md): Trigger another workflow and pause until it finishes with context.invoke, resuming when it succeeds, fails, or is canceled.
- [context.notify](https://upstash.com/docs/workflow/steps/notify.md): Notify workflows waiting at a waitForEvent step and pass an optional payload using the Upstash Workflow context.notify method.
- [context.run](https://upstash.com/docs/workflow/steps/run.md): Execute custom business logic as a workflow step with context.run, running steps sequentially or in parallel in Upstash Workflow.
- [context.sleep](https://upstash.com/docs/workflow/steps/sleep.md): Pause workflow execution for a set duration with context.sleep, consuming no compute resources while the workflow sleeps.
- [context.sleepUntil](https://upstash.com/docs/workflow/steps/sleepUntil.md): Pause workflow execution until a specific timestamp with context.sleepUntil, consuming no compute resources while sleeping.
- [context.waitForEvent](https://upstash.com/docs/workflow/steps/waitForEvent.md): Pause workflow execution until an event occurs or a timeout is reached with the Upstash Workflow context.waitForEvent step.
- [context.waitForWebhook](https://upstash.com/docs/workflow/steps/waitForWebhook.md): Pause workflow execution until a created webhook is called or a timeout is reached with the context.waitForWebhook step.
- [General](https://upstash.com/docs/workflow/troubleshooting/general.md): Troubleshoot common Upstash Workflow issues, including the WorkflowAbort error from running steps inside try/catch blocks.
- [Vercel](https://upstash.com/docs/workflow/troubleshooting/vercel.md): Troubleshoot Upstash Workflow on Vercel, including bypassing preview deployment protection with a bypass secret.

## OpenAPI Specs

- [openapi](https://upstash.com/docs/workflow/openapi.yaml)