Error Codes

HTTP status codes and API error codes reference

HTTP Status Codes

200OK

Request successful

201Created

Resource created

400Bad Request

Invalid parameters

401Unauthorized

Missing or invalid API key

403Forbidden

Access denied

404Not Found

Resource not found

429Too Many Requests

Rate limit exceeded

500Internal Error

Server error

INVALID_API_KEYInvalid or expired API key

MISSING_API_KEYX-API-Key header missing

QUOTA_EXCEEDEDMonthly quota exhausted

RATE_LIMIT_EXCEEDEDToo many requests per minute

INVALID_REQUESTInvalid request parameters

INVALID_CONTENTContent cannot be analyzed

PLAN_REQUIREDHigher plan required

{
  "error": {
    "code": "INVALID_API_KEY",
    "message": "The provided API key is invalid or expired.",
    "details": {}
  }
}