Hello, I would like to create a page on my website that allows for customers to enter an imei, log into their paypal or pay with credit card through paypal, and have the imei they entered checked. I have various API's that would be responsible for receiving the orders and processing them, I am wanting a system that can basically take in the orders. A good example would be like this company [login to view URL]
A simple text box that allows for an imei number to be entered, and then it will connect with whatever API I have linked to process the order.
I would prefer for all of this to be compiled into a wordpress plugin, so I can add it into other websites in the future if I choose to.