# Product Feed

**Category:** general  
**Short Description:** Structured data file containing product information for e-commerce advertising.  
**Last Updated:** 2026-05-30T00:00:00Z

## Definition

A product feed is a standardized data file that contains detailed information about a merchant's product inventory, including titles, descriptions, prices, images, and availability status. It serves as the foundation for automated product advertising and dynamic commerce experiences across platforms.

## Examples

- CSV files with product details for Google Shopping
- XML product catalogs for Meta platforms
- Dynamic inventory updates for marketplace listings
- Automated feed syndication to multiple channels

## FAQs

### What is a product feed?

A product feed is a structured file (or data connection) containing your catalog's information — product titles, descriptions, prices, images, availability, identifiers, and categories — formatted for ad platforms and shopping channels. It's the data source that powers shopping ads, dynamic product ads, and social commerce, letting platforms automatically generate and update product listings at scale from your catalog.

### What does a product feed contain?

Core fields include a unique product ID, title, description, price (and sale price), product image URL, landing-page link, availability/stock status, brand, and category, plus platform-specific attributes (GTIN/MPN, condition, variants like size and color). The exact required and recommended fields vary by platform, but the richer and more accurate the feed, the better products can be matched, shown, and personalized.

### Why does product feed quality matter?

Because the feed directly determines which products show, how well they match queries and audiences, and whether dynamic campaigns perform. Missing, inaccurate, or stale data (wrong prices, out-of-stock items, poor titles or images) leads to disapprovals, mismatched ads, wasted spend, and poor experience. A clean, complete, frequently-updated feed is foundational — feed quality is one of the highest-leverage and most overlooked factors in e-commerce ad performance.

### How do product feeds power dynamic ads?

Dynamic ads pull products from the feed and automatically assemble personalized ads — showing each user relevant items, including the exact products they viewed or added to cart (dynamic retargeting). The feed supplies the live data (image, price, availability) so ads stay accurate without manual creation. This lets a brand advertise its entire catalog and personalize at scale, which would be impossible to build ad by ad.

### How often should a product feed update?

As often as your catalog changes meaningfully — prices, availability, and new products should be reflected promptly so ads don't show wrong prices or out-of-stock items. Many e-commerce feeds update at least daily, and high-velocity catalogs use near-real-time updates or scheduled frequent refreshes. Stale feeds cause disapprovals and bad experiences (advertising sold-out items), so keeping the feed fresh is essential to performance and compliance.

## Related Terms

### Similar Terms

- **[Product Catalog](/resources/glossary/general/product-catalog)**: Platform-specific implementation of product feed data

### Component Terms

- **[Dynamic Ads](/resources/glossary/platform/dynamic-ads-dynamic-product-ads-dpa)**: Ad formats that leverage product feeds for personalized creative

### Child Terms

- **[E-commerce](/resources/glossary/general/ecommerce)**: The broader online selling ecosystem that product feeds enable