Always behind the times and overly complicated
Always behind the times and behind Mastercard. With Mastercard's Postman collection, I was literally up and running in 5 minutes. With Visa, I am currently on my 3rd hour spent just being able to authenticate the request with X-PAY-TOKEN in Postman. In the Youtube guide, the Visa developer explains the process like this 'it is nothing complicated, you just need to do it in the exact right order, or it will not work' while he is wringing his hands and grinding his knuckles like he is obviously not agreeing with what he has been told to say.




