Api error messages


API error messages

Learn about API error codes and the meaning behind them.

Below is a list of possible error codes and an explanation of what causes the error to help you resolve them.

Zonos API error codes 

Error codeMeaning
400 - Bad RequestThe request was unacceptable. This is often due to a missing required parameter.
401 - UnauthorizedNo valid API key has been provided.
403 - ForbiddenThe API key does not have permissions to perform the request.
404 - Not FoundThe requested resource does not exist.
405 - Method Not AllowedThe method used to access a resource was invalid.
406 - Not AcceptableThe format requested was not in JSON.
422 - Unprocessable EntityThe request is unable to be processed.
429 - Too Many RequestsToo many requests have hit the API too quickly. We recommend an exponential backoff of your requests.
500 - Internal Server ErrorZonos is having a problem with the server. Please try again later.
503 - Service UnavailableZonos is temporarily offline for maintenance. Please try again later.

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