To connect your Square account to your form:

1. Select the Payment option at the top of the Build page, and then select Add Payment Account from the Payment Settings menu.
2. Select Square from the list of payment accounts.
3. Next, you’ll be redirected to Square. Here, you can either sign in with your existing account, or sign up for a new account. If you have a Square account, go ahead and sign in. If you do not have a Square account, you can go through the sign up process.
4. Once you’ve either signed into your account or created a new one, you’ll be taken back to Cognito Forms, where you can confirm the location of your Square account.
5. Your account will now be listed in the Payment Accounts dialog. Save your changes, and you’re done!