Supabase gives you a full backend via auto-generated REST and GraphQL APIs over Postgres, plus Auth (email, social, MFA), real-time subscriptions, file storage, and serverless edge functions. Each project gets its own Postgres database with row-level security.
https://{project-id}.supabase.co/rest/v1
Auth type
API Key Header
Auth header
apikey: your-anon-key
Authorization: Bearer your-anon-key
Rate limit
1,000 requests/s (database)
Pricing
Free tier available
Free quota
50k MAU, 1 GB file storage
Documentation
https://supabase.com/docs/guides/api
Endpoint status
Unreachable — No response — server may be down or blocking automated probes
(checked Mar 29, 2026)
Builder score
C
58%
builder-friendly
Use the anon key for public access (respects RLS) or service_role key for admin access. Pass as apikey header or Bearer token.
apikey: your-anon-key Authorization: Bearer your-anon-key
| Plan | Price/mo | Included |
|---|---|---|
| Free | Free | 500 MB DB, 1 GB storage, 50k MAU |
| Pro | $25 | 8 GB DB, 100 GB storage, unlimited MAU |
| Team | $599 | SOC2, SSO, priority support |
| Enterprise | $0 | Custom pricing |
Free: 500MB DB, 1GB storage, 50k MAU. Pro: $25/mo (8GB DB, 100GB storage). Team: $599/mo. Enterprise: custom.
| Method | Path | Description |
|---|---|---|
| GET | /{table} |
Query a table (PostgREST filters) |
| POST | /{table} |
Insert one or more rows |
| PATCH | /{table} |
Update matching rows |
| DELETE | /{table} |
Delete matching rows |
| POST | /rpc/{function} |
Call a Postgres function/RPC |
curl "https://xyz.supabase.co/rest/v1/todos?select=*&completed=eq.false&order=created_at.desc" \ -H "apikey: $SUPABASE_ANON_KEY" \ -H "Authorization: Bearer $SUPABASE_ANON_KEY"
[
{
"id": 1,
"title": "Build the API Map",
"completed": false,
"created_at": "2024-01-18T12:00:00Z",
"user_id": "uuid-here"
},
{
"id": 2,
"title": "Ship to production",
"completed": false,
"created_at": "2024-01-17T09:00:00Z",
"user_id": "uuid-here"
}
]
Data sourced from API Map. Always verify pricing and rate limits against the official Supabase documentation.