Installation Instructions for OpenCart 3.x

Before you begin We recommend you do a full backup of your OpenCart files and database, just in case.

Preliminary Information

After installation the following new database tables will be introduced:

  • squareup_customer: This holds the relationships between your registered customers and their payment information on Square.
  • squareup_transaction: This holds all transactions created by the extension.
  • squareup_token: This holds the relationships between your registered customers and their credit card tokens.

Installation Instructions

The Square extension is natively shipped in OpenCart 3.x. You do not need to upload any files.

Go to Extensions > Payments > Square and click the Install button.

Congratulations! Square is now installed.

Configuration

To learn how to configure Square, please follow our video tutorial or head over to the Integration Settings page.