To get started, why not take a look at Paypal , Realex, and HSBC . Although there are many, many more ...
I used all three of the above, and everything was in order. I preferred Realex (good documentation and service), but it will depend on your location and circumstances.
Answers to these questions:
- I am programming in JEE6, do I need any API for bank transfers?
Payment gateways will provide the web service you call.
- Do I need third-party software, and if you could recommend one of these software products to me?
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