# Payment Processing

- [Authorize.Net](/apprules-r-documentation/platform/platform-features/system-settings/data-sources/sql-compliance/paymentprocessing/authorizenet.md)
- [Paypal](/apprules-r-documentation/platform/platform-features/system-settings/data-sources/sql-compliance/paymentprocessing/paypal.md)
- [Stripe](/apprules-r-documentation/platform/platform-features/system-settings/data-sources/sql-compliance/paymentprocessing/square.md)
- [Square](/apprules-r-documentation/platform/platform-features/system-settings/data-sources/sql-compliance/paymentprocessing/stripe.md)