# Docs by LangChain: LangSmith REST API

> Markdown index of the LangSmith REST API documentation.

## LangSmith REST API

- [List MCP vendors](https://docs.langchain.com/langsmith/smith-api/mcp_vendors/list-mcp-vendors.md)
- [Get MCP vendor](https://docs.langchain.com/langsmith/smith-api/mcp_vendors/get-mcp-vendor.md)
- [Get vendor account](https://docs.langchain.com/langsmith/smith-api/mcp_vendors/get-vendor-account.md)
- [List MCP servers for a vendor](https://docs.langchain.com/langsmith/smith-api/mcp_vendors/list-mcp-servers-for-a-vendor.md)
- [Get vendor settings](https://docs.langchain.com/langsmith/smith-api/mcp_vendors/get-vendor-settings.md)
- [Replace vendor settings](https://docs.langchain.com/langsmith/smith-api/mcp_vendors/replace-vendor-settings.md)
- [Create vendor settings](https://docs.langchain.com/langsmith/smith-api/mcp_vendors/create-vendor-settings.md)
- [Delete vendor settings](https://docs.langchain.com/langsmith/smith-api/mcp_vendors/delete-vendor-settings.md)
- [List tools for a vendor](https://docs.langchain.com/langsmith/smith-api/mcp_vendors/list-tools-for-a-vendor.md)