You can connect your BigCommerce account three different ways:

Option 1 - Adding from the BigCommerce app store

Option 2 - Adding from your BigCommerce admin

Option 3 - Connecting BigCommerce from your account

All will work just as well. Option 3 will require you to sign up for first.

Option 1

Go to the BigCommerce App Store and find the app. Click the "Get this app" button on the right side of the page. You'll then need to login with your BigCommerce credentials and authorize

Option 2

Login to your BigCommerce admin then click on Apps in the main menu. Search for then click on the app result. Click install on the app page, then click the checkbox and click the Confirm button on the next page.

Option 3

Sign up for a account at From the merchant portal, click Settings then integrations. In the BigCommerce section, click the Connect BigCommerce account link. You'll be taken to a BigCommerce authorization page to authorize

After you've connected your BigCommerce account, you'll want to review the settings for the integration with your BigCommerce account. See our Selling with payment plans on your BigCommerce website for more details.