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