How does Google Merchant Center interact with Google Ads?

Google Merchant Center passes inventory data to Google Ads so advertisers can use the data to build a Shopping campaign.

Google Ads passes inventory data to Google Merchant Center so advertisers can use the data to build a Shopping campaign.

Google Merchant Center passes campaign performance to Google Ads so advertisers can use the data to influence future campaign builds.

Google Ads passes campaign performance to Google Merchant Center so advertisers can use the data to influence future campaign builds.

Explanation

Analysis of Correct Answer(s)

The correct statement describes the fundamental relationship between the two platforms. To create a Shopping campaign, the advertising platform (Google Ads) needs detailed information about the products being sold.

  • Google Merchant Center (GMC) serves as the central hub for your product and inventory data. You upload and manage all product details here, such as titles, images, prices, and availability.
  • Google Ads is the platform where you build, manage, and optimize your advertising campaigns.
  • The essential connection is that GMC passes the approved product data to Google Ads. Google Ads then uses this rich data feed to automatically create the product-specific ads that appear in Shopping results. Without this data flow from GMC, Google Ads would have no information to build a Shopping campaign.

Analysis of Incorrect Options

  • "Google Ads passes inventory data to Google Merchant Center...": This reverses the correct flow of information. Inventory data is managed in GMC and sent to Google Ads, not the other way around.
  • "Google Ads passes campaign performance to Google Merchant Center...": While some performance data (like clicks) is made visible in GMC to help diagnose product-level issues, this is not the primary interaction for building campaigns. Campaign performance is generated and primarily analyzed within Google Ads to optimize bidding and targeting.
  • "Google Merchant Center passes campaign performance to Google Ads...": This is incorrect because campaign performance data originates in Google Ads, not GMC. GMC's role is to provide the product data, not to track and report on ad performance.