Upstash QStash API
Development · Operational · 30d uptime 100%
HTTP message queue, scheduling, and fanout API for serverless applications. Official documentation: https://upstash.com/docs/qstash/api
Trust signals
Pricing
FREEMIUM
Auth
API_KEY
CORS
Yes
Rate limit
Unknown
Health
159ms
Trust score
97 (A)
Last checked Oct 19, 2026 · uptime 24h 100% / 7d 100% / 30d 100%
Excellent production-readiness signals.
Links
- Homepageupstash.com
- Documentationupstash.com/docs/qstash/api
- Base URLupstash.com/docs/qstash/api
Integration checklist
- Auth is API_KEY
- CORS enabled — callable directly from browsers.
- Rate limit: not documented