| Invalid Server | 400 | The request was sent to the wrong gateway address. |
| Invalid URL | 400 | The request was sent to the wrong gateway URL. |
| Invalid Path | 400 | The request was sent to the wrong gateway path. |
| Invalid Endpoint | 400 | The request was sent to the wrong gateway endpoint. |
| Unauthorized | 401 | The request carried no API key. Include your API key in the request. |
| Invalid API Key | 401 | The API key you submitted is invalid. |
| Subscription Not Found | 401 | You do not have an active subscription for the current API. Please check if you have a valid subscription. |
| Not Enough {Object} | 402 | Your plan’s included quota for the named billable object (e.g. “Not Enough Credits”) has run out. Renew your plan or upgrade to a higher plan. |
| Plan Does Not Include {Object} | 402 | Your plan does not cover the named billable object, which this endpoint consumes. Switch to a plan that includes it. |
| Insufficient Balance | 402 | You don’t have enough funds to fulfill the request. Add funds to your account. Use the auto top-up feature for a smoother experience. |
| Your API Key is not available on this API | 403 | Your API key is restricted and does not include this API. |
| User Blocked | 403 | Your account has been blocked. |
| Not Found | 404 | You sent a request to an address that does not exist. |
| API Not Found | 404 | You sent a request to an API address that does not exist. |
| Endpoint Not Found | 404 | You sent a request to an endpoint address that does not exist. |
| Method Not Allowed | 405 | The request method is not supported. The gateway currently supports GET, POST, PUT, PATCH and DELETE. |
| API Gateway Error | 500 | The API provider did not configure the API correctly. |
| Server Timeout | 500 | The upstream request timed out. The gateway waits for a response for a maximum of 90 seconds. |
| Server Error | 500 | An error occurred due to the target API server. Possible causes: - The target server is unreachable. - The target server SSL verification failed. |
| Invalid Response Code | 500 | The target API server returned an unsupported response status code. |
| Bad Response | 500 | The target API server returned an unsupported response body. |
| Target Server Error | 500 | The target servers specified by the API provider are invalid. |