How to leverage Google Merchant Center for competitive advantage
How to leverage Google Merchant Center for competitive advantage
What’s the main complaint Google Ads professionals have about recent changes on the platform?
Losing access to search terms, along with other granular insights. We used these tools for analyzing competition, market research, tracking trends, and exploring behavior by discovering which terminology and syntax is used by customers.
With PMax, Demand Gen, and the various roll-up of automations within search and shopping campaigns, many PPC folks feel like this important data has been stolen from us.Â
But what if it wasn’t stolen, but more like “moved somewhere else”?
As it turns out (and as we’ll describe in this article) we are just doing research in the wrong place now. More data is visible, incorporating the analysis of both paid and organic at the same time. It’s still limited to ecommerce right now, and mostly for “known” products, but it’s a starting point.
The short answer is:
The shift away from granular search term data in Google Ads and toward automation necessitates leveraging the wealth of competitive and market-trend data residing within your Google Merchant Center, which can be programmatically accessed and analyzed via the Merchant API and the BigQuery API.
Specifically, the Merchant API allows for scalable extraction of your product performance data, including new competitive and pricing insights now available within Merchant Center Analytics.
This data can be exported and combined with other metrics by routing it through BigQuery for complex analysis, where you can then create custom, in-depth reports in Looker Studio.
This API-first approach not only replaces lost insights by providing a more holistic, market-aware view of product performance, but it also creates a cost-effective, high-granularity data warehouse that is fully owned and controlled by your organization, empowering data-driven decisions that cut across both paid and organic strategies.
The long answer is:
The core problem of losing granular search term data in platforms like Google Ads is a clear push towards a product-centric, rather than keyword-centric, approach, where competitive intelligence now resides in the analysis of market trends and pricing, which are surfaced inside Google Merchant Center.
To overcome the data deficit and gain a competitive edge, you must implement a robust, API-driven data synchronization strategy centered on the Merchant API – which is replacing the older Content API for Shopping – and the Google Cloud Platform’s analytical suite.
The Merchant API provides programmatic access to manage your product data, as well as to retrieve critical performance and competitive reports, including “Pricing” and “Competitors” insights that detail your product pricing relative to the market benchmark and your visibility compared to similar sellers.
The key actionable step is to use this API to systematically extract performance metrics and the new competitive data points, a process which is highly scalable and removes the limitations of manual UI reporting.
Once extracted, this raw, high-volume data should be ingested into BigQuery using the BigQuery API.
BigQuery serves as a server-side, centralized, and highly cost-effective data warehouse where the Merchant Center data can be joined with other marketing data sources, such as Google Analytics 4 event data, sales data from your CRM or e-commerce system (via their respective APIs like the Shopify API or WooCommerce REST API), or even historical Google Ads data.
This union of data allows you to custom-build the “search term-like” context you have lost by correlating product performance and competitive visibility with customer behavior across the entire sales funnel.
Finally, the Looker Studio API can be used to manage and automate the creation and updating of dashboards that visualize this complex, cross-platform BigQuery data.
This custom reporting structure offers the granular, cross-channel insights that were lost, enabling PPC professionals to pivot from keyword analysis to a deeper, more accurate product-market-fit and pricing strategy.
This API integration methodology is cost-effective because BigQuery’s storage is inexpensive, and the data architecture is an enduring asset that provides a permanent, flexible foundation for all future marketing analysis, giving you full control over your competitive intelligence without reliance on simplified front-end reports.