Supabase API

Databases · Operational · 30d uptime 100%
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Build production-grade applications with a Postgres database, Authentication, instant APIs, Realtime, Functions, Storage and Vector embeddings. Start for free.

Trust signals

Pricing
FREEMIUM
Auth
API_KEY
CORS
Yes
Rate limit
Per-project quotas; Management API limited per organization
Health
120ms
Trust score
97 (A)

Last checked Oct 19, 2026 · uptime 24h 100% / 7d 100% / 30d 100%

Excellent production-readiness signals.

Links

Integration checklist

  • Auth is API_KEY— no credit card required
  • CORS enabled — callable directly from browsers.
  • Rate limit: Per-project quotas; Management API limited per organization
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