Response Codes

Please be sure to include both the error code and/or error response when submitting support tickets related to the SMS API.

The SMS API utilizes the following HTTP status codes:

Error Code	Meaning
200	OK - Your request was executed, as expected.
403	Not Authorized - Your API Key is not authorized to use the given DID.
404	Not Found - The resource you were trying to access was not found.
422	Unauthorized -- Your API key is wrong.
405	Method Not Allowed -- You tried to access a kitten with an invalid method.
406	Not Acceptable - You requested a format other than application/json.
418	I'm a teapot - If you see this, you are not where you are supposed to be.
429	Too Many Requests - You have exceeded the API rate limit.
500	Internal Server Error -- We had a problem with our server. Try again later.