> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/auth/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.bigcommerce.com/_mcp/server. # Auth > Build amazing commerce solutions powered by the BigCommerce platform ## API Docs - Auth [Get OAuth Token](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/auth/create-token.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/auth/openapi.json) - [OpenAPI YAML](https://docs.bigcommerce.com/developer/docs/beta/powered-by/api-reference/auth/openapi.yaml)