Gravity Forms Square lets you accept Square payments on forms.

Gravity Forms Square is an add-on that connects your Gravity Forms plugin with your Square account, letting you take secure card payments directly through your forms. It’s handy for donations, product sales, event tickets, and other payment-driven forms on your WordPress site. You can set up one-time payments or recurring charges, depending on what you offer. It also helps you keep everything in one place by syncing customer and payment data between Gravity Forms and Square. The integration supports conditional logic to show or hide payment fields based on user input. It works with sandbox and live Square accounts, making testing easy before going live on your site.