API: Authentication
Overview
Syllecta public APIs use bearer tokens (API keys). Every request must include:
Authorization: Bearer <api_key>
API keys map to a tenant, plan, and usage limits in Backoffice.
Base URLs
- Production Cloud:
https://api.syllecta.com. - Local:
http://localhost:4000(cloud-api dev server).
Errors
| Status | Description |
|---|---|
| 403 | Missing/invalid API key (Forbidden resource) |
| 404 | Tenant slug not found (slug route only) |
| 429 | Usage limit exceeded (idempotency lock path) |
| 500 | Service unavailable |