Again, apologies for the late reply. I’m not too sure why the forums don’t notify me again. Maybe something they did in a recent update again. I find it very annoying though. Sorry about that.
I’ve never heard of that payment service.
It may cost around $250-500 CAD to create such a thing, based on previous payment modules I’ve created for people. I charge hourly for my time so it really depends on how great their API and documentation is and how many issues I encounter along the way. I found this and it looks like it might be somewhat decent and is actually in English so that’s a pretty good start. https://www.mercadopago.com.mx/developers/
Note that I can also accept payment in Bitcoins or other cryptocurrencies as well. Feel free to send me a direct message on Discord. ryvix #1807