I have several question for the work flow of Visa Checkout. To my understanding, the JSON data displayed by payment.success includes encrypted data, which we will need to decrypt before sending to the...
I'm trying to do a test exchange rate between USD and BTC but the API requires currencies to be in ISO 4217 numeric form. So I use 840 for USD but the only code I found online for BTC was j...
Hi Visa team,I'm having some issues using Postman to call the card on file API on your sandbox. I am getting the following response every time:"status": 400,"code": "9123","severity": "ERROR","message...
I am not sure if making calls to the sandbox actually saved the data, or I have to get any special accounts that I can use from our Visa Accounts team - but after registering a PAN (4514170000000001)&...