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No code required on your side.

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Required Inputs

  1. Merchant Center ID (merchantId)
  2. Service account JSON (or the service account email so you can add it as a user)
  3. Optional: country/language filters if you want a subset

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Access Grant Steps

  1. In Google Cloud, create a Service Account and download the JSON key.
  2. In Merchant Center → Settings → Account access, add the service account email as a user (Standard or Admin per your policy).
  3. In Lemrock, configure:
    • Merchant Center merchantId
    • The service account JSON or confirm the SA email was added

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Sync Behavior

Lemrock will sync products via Content API (read-only):
  • GET https://shoppingcontent.googleapis.com/content/v2.1/{merchantId}/products (paginated)
  • Scope: https://www.googleapis.com/auth/content
  • Lemrock handles token refresh and incremental pulls

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Field Alignment

Product IDs in Merchant Center must match the IDs used with retail media platforms (Criteo, Mirakl Ads). References: Google Merchant Center API | products.list