Hi there, @MFPJosh - thanks for taking the time to reach out to us here on the Seller Community! Good to hear from you again.
Delivery services are definitely needed for many at the moment! I would recommend taking a look into developing an API integration with your Delivery Service. We offer the ability to develop certain extensions to our own app, while customizing the payment form UX to fit your mobile app’s look and feel.
While I am not extremely versed in API integrations, we do have a full team of experts here at Square that can assist you with the process.
Feel free to learn more from the link above and reach out if you have any questions. We are here to help!