If you have a working payment module that is not listed here,
or are developing one, then please donate it.
If you know of another Payment Services Provider (PSP) that can can be used
with one or more of the existing modules then please
let us know.
If a seemingly useful installation or configuration guide for any of these
modules is posted to the interchange-users mail list, or anywhere else,
we will probably want to either put a link to it on this page or add the new
text to the existing documentation.
Please check whether you already have the module you need,
before you download it from this website.
The only reasons to download Payment modules from here are either
(1) you don't have the module at all,
(2) you are having problems with a module and we have a later version
you would like to try,
or (3) you would like to make use of a facility only available in a version
later than the one you have.
Don't just grab modules from here and update for the sake of it.
If it's not broken, don't fix it!