I want to add support for FastSpring payment gateway to Prosites-- is any such payment gateway support in the works?
If not, then how do I go about creating my own custom gateway? What are the guidelines/rules I have to keep in mind-- is there any doc/guide available for this purpose, or maybe a generic custom gateway wrapper into which i simply have to plugin code specific to FastSpring?
Another question-- even if I do create a custom payment gateway myself-- isnt there a good chance that this gateway may break with subsequent upgrades to ProSites?
Ideally I would prefer if you could develop a FastSpring gateway-- you have the knowledge and expertise-- I am just a newbie. If you do add a gateway for FastSpring to your list of requests/roadmap, can you tell me how long (weeks/months??) it will take before the gateway finally comes out.