I am developing a MVC web application and one of its feature is to implement credit card transaction and upon goggling I found many references to payment gateways (ZipZap,Paytoo etc..) as I haven't worked earlier on Payment gateway and wanted to know which one should be picked as to startup and provide a trial for sandbox testing in dev environment.
Any suggestion or help on this would be of great help.Answer1:
Paypal Sandbox, and also more information about payment gateways and their comparations check my answer at <a href="https://stackoverflow.com/questions/28583292/payment-gateway-usage-query-for-iphone-app/28591707#28591707" rel="nofollow">here</a>.
<a href="https://stripe.com/docs/testing" rel="nofollow">Stripe Sandbox</a>
<a href="https://developer.paypal.com/webapps/developer/applications/accounts" rel="nofollow">Paypal Sandbox</a>
<strong>EDIT:</strong> Authorize.net <a href="https://www.authorize.net/resources/howitworksdiagram/" rel="nofollow">Payment Diagram Step 3</a> so yes it support multiple gateways because it sends the payment the issuer bank(which is the identified via IIN(Issuer Identification Number)).
The Merchant Bank's Processor submits the transaction to the credit card network (like Visa or MasterCard). The credit card network routes the transaction to the bank that issued the credit card to the customer.