Use this board to get guidance for invalid input, failed connections to sandbox, roadblocks using Two-Way SSL/X-Pay Token, HTTP 4xx/certificate/KeyStore errors, etc.
Hi folks,I am struggling to test the VISA Offers API (POST createwithevent operation). The issue is that I receive the error Status 401 (token validation failed). Now, I HAVE successfully managed...
HI,I am a developer in New Zealand, looking to integrate VISA API into one of the mobile applications. For that, I am trying to access the "Helloworld" endpoint to make sure connectivity from my...
I have successfully received HTTP responses from the Visa Hello World sandbox endpoint through Postman. However, the same does not occur when using C# code. The C# "Hello World" sample code conta...
Hello! I've been exploring the Two-Way SSL guide and stumbled across this section.https://developer.visa.com/pages/working-with-visa-apis/two-way-ssl#configuring_twoway_ssl_keystore_using_your_ow...