Number Insight Request Acknowledgement Status Code Definitions

Nexmo Support

Question

What are the meanings of the various status codes returned in acknowledgement of a request?

Code	Definition
0	The request was successfully accepted.
1	Your request was throttled. Please send fewer requests per second or contact your account manager with a business need for a higher throughput.
3	Invalid Request. Your request is incomplete and missing some mandatory parameters.
4	Invalid Credentials. The api_key / api_secret you supplied is either invalid or disabled.
5	Internal Error. The format of the recipient address is not valid.
9	Partner Quota Exceeded. Your account does not have sufficient credit to process this request.
19	Facility Not Allowed. Your request makes use of a facility that is not enabled on your account.