Integrating SOL payments into my app

Hi r/solana 👋

I’m building an invoicing app called https://invoicelink.io and I’m really keen to allow users to get paid in crypto.

The app currently allows freelancers / small businesses connect a supported payment gateway in order to get paid online. I initially built this so that I could get paid easily from an overseas client.

I’ve recently fallen in love with the idea of crypto for transactional purposes and am betting on SOL in my personal capacity.

I’m looking for suggestions on how to integrate xrp / crypto payments into this app? My idea at the moment is to allow users to connect a crypto payment gateway such as coinbase commerce to their invoicelink account similar to what I do for fiat gateways like stripe.

It would also be really nice if payers could pay in fiat (without any crypto/wallet knowledge) and the payee could receive crypto. I’m not sure if this is even possible?