The installation is fairly simple. 

1. Go to
2. Click "GET THIS APP" from 
the BigCommerce Apps Marketplace. 

3. Click the "Sign In With HubSpot" button.

4. Sign in using the HubSpot account. 
5. The configuration page will open. It may take a couple of minutes, please wait!
6. Set up the settings, fill in the "Contact Information". Click the "Submit" button.
7. To activate synchronization, fill in the "Payment Info" section and submit the data.

Please contact us if you encounter any issues.