We require a payment method that is similar to that of this screenshot which is attached.
Basically, the customer inputs their credit card details and hits send.
The payment box in this image is iframed.
We have a PayPal merchant account with API access.
This is what would be required to integrate.
Full API access is required.
8 freelancers are bidding on average $89 for this job
We have done this in the past. We can provide you with the sample websites which we completed with Paypal API integration. Please check PMB for projects completed by us which are using Paypal API.