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