Looking for a tool to collect rent online DIRECTLY on my website

[Mehdi Khachani]

Hello BP Community, 

I'm looking for a platform that would allow me to collect rent from my tenants directly on my website. I'm aware of the multitude of websites offering the service such as Cozy and TurboTenant but I'm wondering whether I can do it myself. If they can do it, why couldn't I implement a simple tool or use a plugging to do it. My preferred way of receiving payments is ACH because of its low cost/no cost for sender and recipient. 

Thank you for your input! 

Mehdi