Octokit Rest API

Authentication is optional for some REST API endpoints accessing public data, but is required for GraphQL queries. Using authentication also increases your API rate limit.

GitHub supports different authentication strategies:

1. Personal access token (create). This is the default authentication strategy. Set the options.auth option to the token in new Octokit(options). Learn more about the built-in @octokit/auth-token authentication strategy.
2. OAuth Apps: authenticate using user access token created by an OAuth app, to which you granted selected permissions, or as the OAuth App itself (OAuth using client_id and client_secret). Learn more about the optional @octokit/auth-oauth-app authentication strategy
3. GitHub Apps: authenticate using an installation access token or as GitHub App itself. Learn more about the optional @octokit/auth-app authentication strategy.
4. GitHub Actions: authenticate using the GITHUB_TOKEN secret which is provided to GitHub Actions Workflows. Learn more about the optional @octokit/auth-action authentication strategy.

Learn more about all official and community authentication strategies.

By default, @octokit/rest authenticates using the token authentication strategy. Pass in a token using options.auth. It can be a personal access token, an OAuth token, an installation access token or a JSON Web Token for GitHub App authentication. The Authorization request header will be set according to the type of token.

const { Octokit } = require("@octokit/rest");

const octokit = new Octokit({
  auth: "mypersonalaccesstoken123",
});

// sends request with `Authorization: token mypersonalaccesstoken123` header
const { data } = await octokit.request("/user");

To use a different authentication strategy, set options.authStrategy. Here is an example for GitHub App authentication

const { Octokit } = require("@octokit/rest");
const { createAppAuth } = require("@octokit/auth-app");

const appOctokit = new Octokit({
  authStrategy: createAppAuth,
  auth: {
    appId: 123,
    privateKey: process.env.PRIVATE_KEY,
    // optional: this will make appOctokit authenticate as app (JWT)
    //           or installation (access token), depending on the request URL
    installationId: 123,
  },
});

const { data } = await appOctokit.request("/app");

The .auth() method returned by the current authentication strategy can be accessed at octokit.auth(). Example

const { token } = await appOctokit.auth({
  type: "installation",
  // defaults to `options.auth.installationId` set in the constructor
  installationId: 123,
});