> 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.

## B2B Buyer Portal Updates

* Brand new developer course covering the B2B Buyer Portal.
* Learn the major pillars of the Buyer Portal architecture.
* Explore multiple approaches for development, including interacting with the Buyer Portal JavaScript API as well as forking and customizing the portal.
* Hands-on lab exercises.