> 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/attribute-values/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.bigcommerce.com/_mcp/server. # Attribute Values > Build amazing commerce solutions powered by the BigCommerce platform ## API Docs - Attribute Values [List Customer Attribute Values](https://docs.bigcommerce.com/developer/api-reference/rest/admin/management/customers/v3/attribute-values/get-customers-attribute-values.md) - Attribute Values [Upsert Customer Attribute Values](https://docs.bigcommerce.com/developer/api-reference/rest/admin/management/customers/v3/attribute-values/upsert-customers-attribute-values.md) - Attribute Values [Delete Customer Attribute Values](https://docs.bigcommerce.com/developer/api-reference/rest/admin/management/customers/v3/attribute-values/delete-customers-attribute-values.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/attribute-values/openapi.json) - [OpenAPI YAML](https://docs.bigcommerce.com/developer/api-reference/rest/admin/management/customers/v3/attribute-values/openapi.yaml)