As i'm new in ruby on rails so sorry for silly question if it is.
I'm developing e-commerse application like amazon. So seller needs to add their merchant account in rails application. Merchant acccount can be paypalpaylfow, authorize.net or cybersource. I want to integrate PayPal Payflow, Authorize.net, CyberSource. I realy don't know about any of these payment gateway. So can anyone help me out? Can you provide me the solutions or examples for the above payment gateway.
Thank you in advance.