Our APIs use conventional HTTP response codes to indicate the success or failure of a request. A 200 means that an API returned a matching record, and a 404 means that an API neither found nor returned a matching record. Any 4xx error besides a 404 indicates that there was an issue with the request, and 5xx errors indicate that an internal issue with the API occurred.

4xx Response Fields

Field NameTypeDescription
errorobjectThe object containing the error type and message.
statusintegerThe HTTP status code.

Example 404 Response

    "status": 404,
    "error": {
        "type": "not_found",
        "message": "No records were found matching your request"

Example 429 Response

    "status": 429,
    "error": {
        "type": "rate_limit_error",
        "message": "An error occurred due to requests hitting the API too quick"

Error codes

StatusError Name                            Description
400invalid_request_errorThe request contained either missing or invalid parameters.
401authentication_errorThe request contained a missing or invalid key.
402payment_requiredYou have reached your account maximum (all matches have been used).
404not_found There were no records found matching your request.
405invalid_request_error You cannot use the request method on the requested resource.
429rate_limit_error An error occurred due to requests hitting the API too quick.
5xxapi_error The server encountered an unexpected condition that prevented it from fulfilling the request.

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