What are Metafields
Metafields are custom data fields used to store additional information about a product, collection, customer, or other resource in a product information system or ecommerce platform. They help businesses define and manage extra content that isn’t covered by standard fields like care instructions, compatibility notes, or technical specs.
Examples
| Example | Notes |
|---|---|
| Size chart URL | Links to a specific sizing guide for each product |
| Ingredient list | Used for cosmetics or supplements to list detailed product ingredients |
| Compatible accessories | Lists SKUs or names of accessories that work with a product |
| Care instructions | Displays washing or maintenance guidelines on the product page |
| Material certification | Notes if a product is FSC-certified, organic, or meets other standards |
Good to know
Metafields are flexible by design. That means teams can create custom fields to store almost any kind of product data like launch dates, care instructions, or technical specs. This flexibility is powerful, but it also means consistency is key. Setting naming rules and keeping metafield usage aligned across teams helps ensure your product data stays organized, clean, and easy to manage at scale.
Know more
Frequently Asked Questions
How do metafields work in a PIM system?
In a PIM, metafields act like customizable data slots. You define the field (like "battery life" or "wash instructions"), choose the format (text, number, date, etc.), and then add that specific info to each product as needed. It helps teams standardize how niche or complex data is managed.
Can metafields affect how products appear online?
Yes. Metafields can be used to control what information shows up on a product page, depending on how your ecommerce templates or marketplace feeds are set up. For example, a metafield for “material composition” could display directly beneath the product description if your site is configured that way.
Do all sales channels support metafields?
Not always. Some ecommerce platforms and marketplaces limit which fields you can publish or display, so it’s important to check if and how your metafields are supported. Even if they don’t show up publicly, they can still be valuable for internal workflows or product categorization.
What’s the difference between metafields and attributes?
Attributes are typically standardized fields used across your whole catalog like color, size, or weight. Metafields are more flexible and often used to handle niche or channel-specific information. Think of attributes as your base structure and metafields as the extra layer of customization.