Error Codes

| HTTP Status | Error Message | Description | | --- | --- | --- | | 400 | Missing required fields | A required field is absent from the request body | | 401 | Unauthorized | Not authenticated or token is invalid / expired | | 403 | Forbidden | Authenticated but lacking the required permission | | 404 | Not found | The requested resource does not exist | | 409 | Email already registered | An account with that email already exists | | 429 | Rate limit exceeded | Too many requests — slow down and retry | | 500 | Internal server error | Unexpected server-side failure |