Authentication
Some service calls require Partner authentication. Each Partner has a numeric ID which uniquely identifies a partner account. This value needs to be provided for most API calls and is usually in the request URL itself. Each Partner account also has an API Key which is a represented as a GUID or 32 character hexadecimal character string. When an API call requires authentication then the API Key must be provided as the “Authorization” parameter in the Request Header. You can locate your PartnerID and API Key under your Parter Account details.
Request Header – Authorization:3F2504E04F8911D39A0C0305E82C3301



