For a deeper look into our World Check One API, look into:
Hi,
Have you tried looking at the code examples that we have on our developer portal?
Please go through the C# code examples that we have on the developer portal using the link below, you can use that as a reference to build your own code and how to form the authorization and the requests.
Let me know if this helps and if you need any further assistance.
Regards,
Mehran Khan