How Do I Find My Merchant Center Id?
Google Merchant Center is the central location for all of the product data used to drive your Google Shopping campaigns. Each Merchant Center account has a unique identifier, which is used when linking it to your AdWords account.
You can find your Merchant Center ID by:
- Logging in to Merchant Center
- Your account ID will be shown in the upper left corner
Input your Customer ID into Step 4. Build Settings.