> 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/b2b-core/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.bigcommerce.com/_mcp/server.

# B2B Core

> Build amazing commerce solutions powered by the BigCommerce platform

## Docs

- [Course Overview and Prerequisites](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/overview/course-overview.md)
- [Introduction to B2B Edition](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/overview/intro-to-b2b-edition.md)
- [Buyer Portal](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/overview/buyer-portal.md)
- [GraphQL for B2B Storefronts](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/overview/b2b-graphql-api.md)
- [Multi-Storefront](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/overview/multistorefront.md)
- [Authentication](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/rest/authentication.md)
- [Lab - API Account and Postman Setup](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/rest/lab-setup.md)
- [Company Entities and Relationships](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/company/company-entities.md)
- [REST API - Company Management](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/company/rest-company-management.md)
- [REST API - Company Settings](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/company/rest-company-settings.md)
- [Lab - Postman Company Management Workflow](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/company/lab-company.md)
- [Purchasing Entities and Relationships](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/purchasing/purchasing-entities.md)
- [REST API - Shopping Lists and Quotes](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/purchasing/rest-lists-quotes.md)
- [REST API - Orders, Invoices, and Payments](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/purchasing/rest-orders-payments.md)
- [Lab - Postman Quote and Order Workflow](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/purchasing/lab-quote-order.md)
- [Lab - Postman Invoices and Payments Workflow](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/purchasing/lab-invoices-payments.md)
- [User Types and Relationships](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/users/user-types.md)
- [REST API - Specialized Users](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/users/rest-users.md)
- [Conclusion](https://docs.bigcommerce.com/developer/learn/courses/b2b-core/conclusion.md)