I'm looking for something to allow a client to process credit cards online. She has a merchant account and the gateway is set up.
The thing is, there are no products, so it doesn't look like any of these e-commerce plugins will work. She is a bail bondsman, so the payment amount is going to change from client to client. Also, some of them will be on payment plans.
What I need is something where the payer can come and enter in their credit card info and then THEY choose how much they're going to pay. And that's that.
Is there anything like this available? The gateway is NMI.