I don't work for any of them, but I have worked with VISA as I work for a large payment gateway. I'll say this - they can do some impressive transactions per second (they hover around 2000/sec) and can burst to…
I don't work for any of them, but I have worked with VISA as I work for a large payment gateway. I'll say this - they can do some impressive transactions per second (they hover around 2000/sec) and can burst to…