btcpayserver - Host your own CryptoExchange Safely and securely
Purpose: Spin up your own BTC exchange for an ecommerce solution that integrates well with WooCommerce. No need for KYC regulation. You can also offer your instance to friends and family and even the public for a safe, secure, and automated way to process payments.
This is naturally designed to run on a sub domain, so would fit it well/easily with Cloudron.
They have a prtty good community and their documentation is very indepth.
The features of the service offers Tons of Apps, internal and external wallet integrations, Invoices, Subscription payments AND refunds via crypto, a built in accounting system, and even Payjoin support
There are a variety of ways to have this hosted, and it just depends on what your specific use case is.
In summary, a very beneficial, fairly developed app to add to Cloudrons app collection.