> This page is for Developer.

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.bigcommerce.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.bigcommerce.com/_mcp/server.

# MetafieldsNodeType

GraphQL union

Represents the different types of nodes that can exist within a metafield structure. This union type is used to indicate the possible entities that can be associated with metafields.

Reference: https://docs.bigcommerce.com/developer/api-reference/graphql/admin/types/unions/metafields-node-type

## Definition

```graphql
union MetafieldsNodeType = Product
```