How Cash App Pay Works
Cash App currently supports three main use cases:
- Mobile-Ecommerce
- Web-Ecommerce
- POS (Point-of-Sale)

Mobile-Ecommerce
The Customer visits a mobile ecommerce app(or site) and uses their Cash App to pay for goods and services.

Web-Ecommerce
The Customer visits a web-based ecommerce site and pays for items by scanning the QR code generated at checkout using Cash App on their phone.

POS
Customer goes to a merchant and uses a Point-of-Sale (POS) device, for example, like the Square POS device.

To learn more about how Cash App Pay works on different devices, see the following: