1. Please log in to WooCommerce WordPress. 

2. Once logged into your account, simply navigate to the WooCommerce tab in the navigation bar. 

3. Click on Settings > Advance

4. Next, look for the Page Setup option and select Rest API.

5. Find the Description name as Stock Sync - API and click on it, or move the cursor on it and click revoke

6. Once the step is completed, all information will be automatically deleted from Stock Sync and removed from access.

How to cancel Stock Sync subscription from WooCommerce?

1. Go to the Billing page. 

2. Scroll to the bottom of the page, which is the FAQ section

3. Find cancel the subscription to uninstall it.