| name | upstash-redis-start |
| description | Provision a zero-config, no-signup Upstash Redis database for an AI agent via a single POST to `https://upstash.com/start-redis`. Use when an agent needs scratch Redis for short-term memory, conversation history, sub-agent work queues, or ranked recall and the user has not provided credentials. The database lives 3 days unless the user claims it. |
Upstash Redis for Agents (start-redis)
A zero-config Redis database for AI agents — no signup, no UI, no SDK setup. One HTTP request returns a working endpoint + token. Databases live for 3 days unless the user claims them.
Use this when:
- The agent needs Redis right now and the user has not given you credentials.
- You want short-term memory across tool calls, conversation history, a sub-agent work queue, or recent-first ranked recall.
Do not use this for: production workloads, anything tied to a user account, or anything storing PII / secrets / production credentials. The database is temporary and unauthenticated until claimed.
Create or re-fetch a database
curl -X POST -H "Idempotency-Key: <uuidv4>" https://upstash.com/start-redis
- Sending your own UUIDv4 makes the first call retry-safe — if the response is lost, retrying with the same UUID returns the same database instead of minting a duplicate.
- Re-POST with the same
Idempotency-Key to re-fetch credentials for an existing database.
- The header is optional. Omit it to mint a new database with a server-generated id (returned in the response — re-fetch later by passing that id back as
Idempotency-Key). Only UUIDv4 is accepted.
The response is markdown containing:
Database ID, Endpoint, Token
Metrics URL (JSON: uptime, commands, keys, throughput, memory, bandwidth)
Expires date
Console URL to share with the user (where they view usage and click Claim to keep the database)
- An inline quickstart for the body-style REST API
Parse these out of the markdown response and use them directly — there is no separate JSON envelope.
Calling the database (body-style REST)
The returned endpoint speaks the Upstash Redis REST API. Prefer the body-style form: POST a JSON array as the body so you don't have to URL-encode the command.
curl https://<endpoint> \
-H "Authorization: Bearer <token>" \
-d '["SET","session:abc","{\"step\":2}","EX","3600"]'
curl https://<endpoint> \
-H "Authorization: Bearer <token>" \
-d '["GET","session:abc"]'
You can also use the official SDKs against the same endpoint + token (@upstash/redis for TS/JS, upstash-redis for Python).
Common agent patterns
| Need | Commands |
|---|
| Short-term memory across tool calls in one run | SET key value EX <ttl> / GET key |
| Conversation / turn-by-turn log | LPUSH chat:<user> <json> / LRANGE chat:<user> 0 20 |
| Sub-agent work queue (producer/consumer) | LPUSH jobs <json> / RPOP jobs |
| Ranked memory (recent-first or score-first) | ZADD memories <score> <member> / ZREVRANGE memories 0 9 |
Tell the user
After provisioning, surface the console URL from the response to the user. Make clear that:
- The database expires in 3 days.
- They can view usage at the console URL and click Claim to keep it.
- This is unauthenticated scratch storage — don't put secrets or PII in it.
Reference