HTTP Status Code Summary

Status code	Meaning
200 - OK	Everything worked as expected.
400 - Bad Request	The request was unacceptable, often due to missing a required parameter.
401 - Unauthorized	No valid API key provided.
402 - Request Failed	The parameters were valid but the request failed.
403 - Forbidden	The API key doesn't have permissions to perform the request.
404 - Not Found	The requested resource doesn't exist.
409 - Conflict	The request conflicts with another request (perhaps due to using the same idempotent key).
429 - Too Many Requests	Too many requests hit the API too quickly. We recommend an exponential backoff of your requests.
500 - Internal Server Error	The server has encountered a situation it does not know how to handle.
502 - Bad Gateway	This error response means that the server, while working as a gateway to get a response needed to handle the request, got an invalid response.
503 - Service Unavailable	The server is not ready to handle the request.