> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.bigcommerce.com/developer/learn/courses/catalog-rest-api/complex-rules/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.bigcommerce.com/_mcp/server.

# Module 8: Complex Rules

> Build amazing commerce solutions powered by the BigCommerce platform

## Docs

- [Complex Rules](https://docs.bigcommerce.com/developer/learn/courses/catalog-rest-api/complex-rules/complex-rules.md)
- [Lab - Complex Rules](https://docs.bigcommerce.com/developer/learn/courses/catalog-rest-api/complex-rules/lab-complex-rules.md)