Shopify Sending All Active Discount Codes to Google . .

Topic summary

Shopify began automatically syncing all active discount codes to Google Merchant Center around October 2021, causing private/internal codes (employee discounts, VIP customer codes, etc.) to become publicly visible in Google Shopping results. This change was reportedly buried in Google app Terms & Conditions updates without clear communication or changelog entries.

Key Issues:

  • Merchants discovered customers using private discount codes never intended for public use
  • Codes appeared in Google Shopping with promotional badges, accessible to anyone
  • No option exists in Shopify to designate codes as public vs. private
  • The feature applies to US merchants using Shopify’s Google channel app

Current Workarounds:

  • Manually disable individual promotions in Google Merchant Center (Marketing > Promotions)
  • Disable the entire Promotions program in Merchant Center (Growth > Manage Programs)
  • Disable “deals discovery” in Google Merchant Center integrations
  • Use third-party apps instead of Shopify’s free Google app for more control
  • Recent Shopify versions may include a checkbox on discount creation to control Google sharing

Merchant Requests:
Shoppers want Shopify to add native controls for:

  • Public/private designation when creating discounts
  • Sales channel selection for code visibility
  • Product/collection exclusions

Shopify Support acknowledged this as a “known issue” but no comprehensive fix has been implemented as of the discussion timeline.

Summarized with AI on October 29. AI used: claude-sonnet-4-5-20250929.

We set discount codes to be active to specific customers, but still Google advertises the code to everyone. Makes no sense. Terrible.

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