# Docs by LangChain: LangSmith REST API

> Markdown index of the LangSmith REST API documentation.

## LangSmith REST API

- [Get directory contents](https://docs.langchain.com/langsmith/smith-api/directories/get-directory-contents.md)
- [Delete directory repository](https://docs.langchain.com/langsmith/smith-api/directories/delete-directory-repository.md)
- [Create directory commit](https://docs.langchain.com/langsmith/smith-api/directories/create-directory-commit.md)