What is Google Merchant Center?
Google Merchant Center (GMC) is where you store your product feed data for Google Shopping ads, free product listings, and other Google surfaces. It's essential for any e-commerce advertiser.
Account Creation Steps
- Go to merchants.google.com and sign in with your Google account
- Enter your business information (name, website, country)
- Choose your business type (Online store, Physical store, Brand)
- Set up shipping and tax information
- Verify your website URL (via Google Analytics, Google Tag Manager, or HTML tag)
- Submit your product feed
Website Verification Methods
| Method | Difficulty | Best For |
|---|---|---|
| Google Analytics | Easy | Stores already using GA4 |
| Google Tag Manager | Easy | Stores using GTM |
| HTML tag | Medium | Custom-built sites |
| Google Search Console | Easy | Already verified in GSC |
Product Feed Setup
Your product feed contains all your product data. Required attributes include:
- id: Unique product identifier
- title: Product name (max 150 characters)
- description: Product description (max 5000 characters)
- link: Product page URL
- image_link: Product image URL
- availability: in_stock / out_of_stock
- price: Product price with currency
- brand: Brand name
- condition: new / refurbished / used
- gtin: Global Trade Item Number (recommended)
Linking to Google Ads
- In GMC, go to Settings → Linked accounts
- Find "Google Ads" and click "Link"
- Enter your Google Ads customer ID
- Approve the link in Google Ads
Related: For Google Ads account structure for Shopping campaigns, see Account Structure Guide. For conversion tracking setup, check Google Ads API Integration.