Product Tracking Type for Pinterest Pixel (Product ID vs Variant ID)
The Product Tracking Type setting lets you control how Omega sends product identifiers (content_id) to Pinterest when customers view or interact with products on your store.
This setting is especially important if you run Pinterest Shopping Ads, Dynamic Ads, or Catalog-based campaigns, because Pinterest uses content_id to match website events with products in your catalog.
Choosing the correct tracking type helps ensure:
- Accurate event attribution
- Correct product or variant matching in ads
- Better retargeting performance and ROAS
Why this matters
When a customer views a product on your website, Omega sends an event (such as ViewContent, AddToCart, or Checkout) to Pinterest.
Each event includes a content_id, which Pinterest uses to answer this question:
“Which product (or variant) did the customer interact with?”
If the content_id does not match your Pinterest Catalog structure, your Shopping Ads may:
- Match the wrong item
- Lose attribution
- Perform worse than expected
This setting ensures your pixel data and catalog data stay aligned.
Available options
By default, tracking type is set to product_id by the app. To change the type, go to Settings section within the app and switch between product_id or variant_id.

1. Product ID
Track at the product level
When selected:
- Omega sends Product ID as
content_id - Pinterest tracks interactions at the main product level
Recommended if:
- Your products have no variants, or
- You advertise products without size, color, or style differentiation
Example:
- Product: “Running Shoes”
- All views and actions are tracked under one product ID
Pros:
- Simple setup
- Suitable for basic catalogs
Limitations:
- Less accurate if products have multiple variants
Here's how it appears on Pinterest Pixel Helper when tracked by product_id:

2. Variant ID (Recommended for Shopping Ads)
Track at the exact variant level
When selected:
- Omega sends Variant ID (e.g. size, color, style) as
content_id - Pinterest tracks interactions for the exact item the customer viewed
Recommended if:
- Products have multiple variants
- You run Pinterest Shopping Ads or Dynamic Retargeting
- You want the most accurate attribution and product matching
Example:
- Product: “Running Shoes”
- Variant: “Black – Size 42”
- Pinterest tracks this exact variant, not just the parent product
Benefits:
- More precise retargeting
- Better catalog-to-event matching
- Improved Shopping Ads performance
👉 Most merchants using Pinterest Shopping Ads should select Variant ID.
Here's how it appears on Pinterest Pixel Helper when tracked by variant_id:

Updated on: 30/12/2025
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