@mohammed.3rar95
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.
https://developers.refinitiv.com/customer-and-third-party-screening/world-check-one-api/downloads
Let me know if this helps and if you need any further assistance.
Regards,
Mehran Khan
