How to integrate a custom payment module

[AlSab]

Hello,

I am using virtuemart and Joomla. I want to build a custom payment module. How can I do this? Where I can take as parameters, or from a database, the amount and the other parameters of the payment? What interface do I have to implement in my payment class?
I have tryed adding a new payment method (from Joomla Administrator), but I don't know what interface to implement in the class I create.

Thanks,
Alex

[ErikZ]

Yeah, I'm trying to figure this out too.

[Joseph Kwan]

There's some detail in the developer manual. Check it out.