MerchantCodex is a Google Sheets app that connects securely to your Google account (Google Merchant Center, Google Ads, and related services) to help you manage and optimize your Google Shopping and advertising data.

What MerchantCodex does

Once connected, MerchantCodex:

  • Displays your product and performance data directly inside a Google Sheet
  • Generates AI-assisted suggestions for product listings and related content
  • Lets you review every suggestion before anything is applied — MerchantCodex never changes your live accounts automatically

How it connects to your Google account

MerchantCodex requests access to your Google data through Google’s own standard authorization process. You can review exactly what access is being granted at the time of connection, and you can revoke MerchantCodex’s access at any time from your Google Account permissions page.

Full details on what data we access, how we use it, and how it’s stored are available in our Privacy Policy.

Who MerchantCodex is for

MerchantCodex is built for merchants and agencies managing Google Shopping and Google Ads accounts who want a faster, more reliable way to keep their data accurate and optimized, without giving up control over what actually gets published.


MerchantCodex is part of the MerchantCodex community, founded by Emmanuel Flossie, a Google Double Diamond Expert. Learn more about MerchantCodex.