looking for payment gateway integration with Salesforce
I have stored information related to total amount and card details in salesforce and have a button named 'pay' . if i click on that button card should be charged with that amount. Please help me out with the correct api endpoint or request body format. I already go through the document related to paypal api but it's really confusing and mashup with NVP/SOAP, payflow pro gateway.... really appreciate any help. Thank you!