> 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.

## API Updates for June 8, 2023

**API**

* Storefront GraphQL Carts & Checkout is now available. The API Reference is included in the GraphQL Storefront API Reference.

* Added a GraphQL query example for listing brands by popularity.

**WordPress**

* Added additional WordPress Troubleshooting documentation.