Documentation Index
Fetch the complete documentation index at: https://docs.chatgrid.ai/llms.txt
Use this file to discover all available pages before exploring further.
The ChatGrid API supports two authentication methods: API keys (recommended
for server-to-server) and Supabase JWTs (used by the web app).
API keys
API keys are the recommended way to authenticate. They start with the cgk_
prefix and are passed in the Authorization header.
curl https://api.chatgrid.ai/v1/boards \
-H "Authorization: Bearer cgk_live_a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6"
Creating an API key
You can create API keys from the dashboard or
via the API itself (requires admin scope):
curl -X POST https://api.chatgrid.ai/v1/me/api-keys \
-H "Authorization: Bearer cgk_live_your_admin_key" \
-H "Content-Type: application/json" \
-d '{"name": "CI/CD Pipeline", "scopes": ["read", "write"]}'
The full key is returned only once in the raw_key field. Store it
securely — it cannot be retrieved again.
Key security
- Keys are stored as SHA-256 hashes. ChatGrid never stores your raw key.
- Revoked or expired keys are rejected immediately.
- Each key’s
last_used_at is tracked for auditing.
Scopes
Each API key has one or more scopes that control what it can access:
| Scope | Permissions |
|---|
read | List and retrieve resources (boards, chats, messages, nodes, etc.) |
write | Create, update, and delete resources. Includes everything in read. |
admin | Manage API keys and access admin-only endpoints. Includes everything in write. |
If a request requires a scope your key does not have, you receive a 403 Forbidden:
{
"object": "error",
"status": 403,
"code": "forbidden",
"message": "Missing required scope: write"
}
Scope requirements by endpoint
| Method | Scope required |
|---|
GET (list/retrieve) | read |
POST, PATCH, DELETE (mutate) | write |
GET /me/api-keys, POST /me/api-keys, DELETE /me/api-keys/:id | admin |
JWT authentication
The ChatGrid web app authenticates with Supabase JWTs. If you are building a
frontend integration, you can pass the user’s Supabase access token:
curl https://api.chatgrid.ai/v1/boards \
-H "Authorization: Bearer eyJhbGciOiJIUzI1NiIs..."
JWT-authenticated requests automatically have read, write, and admin
scopes. Rate limits differ from API key limits (200 req/min for JWTs).
Error responses
| Status | Code | Meaning |
|---|
| 401 | unauthorized | Missing or invalid token |
| 401 | unauthorized | API key has been revoked |
| 401 | unauthorized | API key has expired |
| 403 | forbidden | Token lacks the required scope |