Hi there!
You can drive the PayPal REST API from Server Modules. Between REST requests and HTTP endpoints, you can drive almost any API like this!
(Obviously, if this post gets lots of Likes, or if you or anyone else with a support contract wants to sponsor this feature, we’d be happy to consider integrating a PayPal Service into Anvil, like the Stripe Service is. Alternatively, you could see if you could commission a PayPal-Anvil integration library from
a third-party developer!)