> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.bigcommerce.com/developer/api-reference/rest/admin/management/customers/v3/metafields/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.bigcommerce.com/_mcp/server. # Metafields > Build amazing commerce solutions powered by the BigCommerce platform ## API Docs - Metafields [List Customer Metafields](https://docs.bigcommerce.com/developer/api-reference/rest/admin/management/customers/v3/metafields/get-customers-metafields.md) - Metafields [Create Customer Metafields](https://docs.bigcommerce.com/developer/api-reference/rest/admin/management/customers/v3/metafields/create-customer-metafields.md) - Metafields [Get Customer Metafield](https://docs.bigcommerce.com/developer/api-reference/rest/admin/management/customers/v3/metafields/get-metafields-customer-id.md) - Metafields [Update Metafield](https://docs.bigcommerce.com/developer/api-reference/rest/admin/management/customers/v3/metafields/update-customer-metafield.md) - Metafields [Delete Customer Metafield](https://docs.bigcommerce.com/developer/api-reference/rest/admin/management/customers/v3/metafields/delete-customer-metafields-id.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://docs.bigcommerce.com/developer/api-reference/rest/admin/management/customers/v3/metafields/openapi.json) - [OpenAPI YAML](https://docs.bigcommerce.com/developer/api-reference/rest/admin/management/customers/v3/metafields/openapi.yaml)