Integrate an API which will check KYC of an US address.

Jul 24 2015 7:39 AM
Hello,
     I want to integrate an API with a plain dot net application which will check the KYC of an US address. So I need the API, documentation of it, API Key and the source code as well which will do the task accordingly.Thanks in advance.
 
Thanks & regards,
Aniruddha.