I will guide you how to integrate payment gateway in PHP

guide you how to integrate payment gateway in PHP
guide you how to integrate payment gateway in PHP

About This Gig

I will teach how to integrate below payment gateway integration in PHP.

1. 
PayPal Express Checkout
2. 
PayPal Pro
3. PayPal Payments Standard
4. Authorize.Net (AIM)
5. Authorize.Net (SIM)

Those candidate want to learn different payment gateway integration they can discuss.

Regarding any query? 
you are most welcome to message me.