This API is no longer supported by 3DCart, use Shift4Shop instead.


You need to retrieve API Key from your 3DCart (Shift4Shop) admin account.
  1. Log in to your admin panel and go to Settings -> General -> Store Settings.
  2. Go to the Advanced Settings section located at the far bottom of the page.
  3. Click on Change Settings next to API Settings.
  4. Check Enable API if it isn't enabled yet.
  5. Copy API User Key and save changes.