# types.ts > Shared TypeScript definitions for Octokit projects [![@latest](https://img.shields.io/npm/v/@octokit/types.svg)](https://www.npmjs.com/package/@octokit/types) [![Build Status](https://github.com/octokit/types.ts/workflows/Test/badge.svg)](https://github.com/octokit/types.ts/actions?workflow=Test) - [Usage](#usage) - [Examples](#examples) - [Get parameter and response data types for a REST API endpoint](#get-parameter-and-response-data-types-for-a-rest-api-endpoint) - [Get response types from endpoint methods](#get-response-types-from-endpoint-methods) - [Contributing](#contributing) - [License](#license) ## Usage See all exported types at https://octokit.github.io/types.ts ## Examples ### Get parameter and response data types for a REST API endpoint ```ts import { Endpoints } from "@octokit/types"; type listUserReposParameters = Endpoints["GET /repos/{owner}/{repo}"]["parameters"]; type listUserReposResponse = Endpoints["GET /repos/{owner}/{repo}"]["response"]; async function listRepos( options: listUserReposParameters ): listUserReposResponse["data"] { // ... } ``` ### Get response types from endpoint methods ```ts import { GetResponseTypeFromEndpointMethod, GetResponseDataTypeFromEndpointMethod, } from "@octokit/types"; import { Octokit } from "@octokit/rest"; const octokit = new Octokit(); type CreateLabelResponseType = GetResponseTypeFromEndpointMethod< typeof octokit.issues.createLabel >; type CreateLabelResponseDataType = GetResponseDataTypeFromEndpointMethod< typeof octokit.issues.createLabel >; ``` ## Contributing See [CONTRIBUTING.md](CONTRIBUTING.md) ## License [MIT](LICENSE)