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Auth0 Node.js SDK - v5.9.1

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Auth0 Node.js SDK - v5.9.1

šŸ“š Documentation - šŸš€ Getting Started - šŸ’» API Reference - šŸ’¬ Feedback

Documentation

Getting Started

Requirements

This library supports the following tooling versions:

  • Node.js: ^20.19.0 || ^22.12.0 || ^24.0.0

Installation

Using npm in your project directory run the following command:

npm install auth0Copy

Configure the SDK

Authentication API Client

This client can be used to access Auth0's Authentication API.

import { AuthenticationClient } from "auth0";const auth0 = new AuthenticationClient({ domain: "{YOUR_TENANT_AND REGION}.auth0.com", clientId: "{YOUR_CLIENT_ID}", clientSecret: "{OPTIONAL_CLIENT_SECRET}",});Copy

Management API Client

The Auth0 Management API is meant to be used by back-end servers or trusted parties performing administrative tasks. Generally speaking, anything that can be done through the Auth0 dashboard (and more) can also be done through this API.

Initialize your client class with a domain and token:

import { ManagementClient } from "auth0";const management = new ManagementClient({ domain: "{YOUR_TENANT_AND REGION}.auth0.com", token: "{YOUR_API_V2_TOKEN}",});Copy

Or use client credentials:

import { ManagementClient } from "auth0";const management = new ManagementClient({ domain: "{YOUR_TENANT_AND REGION}.auth0.com", clientId: "{YOUR_CLIENT_ID}", clientSecret: "{YOUR_CLIENT_SECRET}", withCustomDomainHeader: "auth.example.com", // Optional: Auto-applies to whitelisted endpoints});Copy

UserInfo API Client

This client can be used to retrieve user profile information.

import { UserInfoClient } from "auth0";const userInfo = new UserInfoClient({ domain: "{YOUR_TENANT_AND REGION}.auth0.com",});// Get user info with an access tokenconst userProfile = await userInfo.getUserInfo(accessToken);Copy

Legacy Usage

If you are migrating from the legacy node-auth0 package (v4.x) or need to maintain compatibility with legacy code, you can use the legacy export which provides the node-auth0 v4.x API interface.

Installing Legacy Version

The legacy version (node-auth0 v4.x) is available through the /legacy export path:

// Import the legacy version (node-auth0 v4.x API)import { ManagementClient, AuthenticationClient } from "auth0/legacy";// Or using CommonJSconst { ManagementClient, AuthenticationClient } = require("auth0/legacy");Copy

Legacy Configuration

The legacy API uses the node-auth0 v4.x configuration format and method signatures, which are different from the current v5 API:

Legacy Management Client

import { ManagementClient } from "auth0/legacy";const management = new ManagementClient({ domain: "{YOUR_TENANT_AND REGION}.auth0.com", clientId: "{YOUR_CLIENT_ID}", clientSecret: "{YOUR_CLIENT_SECRET}", scope: "read:users update:users",});// Legacy API methods use promise-based patterns (node-auth0 v4.x style)management.users .getAll() .then((users) => console.log(users)) .catch((err) => console.error(err));// Or with async/awaittry { const users = await management.users.getAll(); console.log(users);} catch (err) { console.error(err);}Copy

Legacy Authentication Client

import { AuthenticationClient } from "auth0/legacy";const auth0 = new AuthenticationClient({ domain: "{YOUR_TENANT_AND REGION}.auth0.com", clientId: "{YOUR_CLIENT_ID}", clientSecret: "{YOUR_CLIENT_SECRET}",});// Legacy authentication methods (node-auth0 v4.x style)auth0.oauth .passwordGrant({ username: "[email protected]", password: "password", audience: "https://api.example.com", }) .then((userData) => { console.log(userData); }) .catch((err) => { console.error("Authentication error:", err); });// Or with async/awaittry { const userData = await auth0.oauth.passwordGrant({ username: "[email protected]", password: "password", audience: "https://api.example.com", }); console.log(userData);} catch (err) { console.error("Authentication error:", err);}Copy

Migration from Legacy (node-auth0 v4) to v5

When migrating from node-auth0 v4.x to the current v5 SDK, note the following key differences:

  1. Method Names : Many method names have changed to be more descriptive
  2. Type Safety : Enhanced TypeScript support with better type definitions
  3. Error Handling : Unified error handling with specific error types
  4. Configuration : Simplified configuration options

Example Migration

Legacy (node-auth0 v4.x) code:

const { ManagementClient } = require("auth0/legacy");const management = new ManagementClient({ domain: "your-tenant.auth0.com", clientId: "YOUR_CLIENT_ID", clientSecret: "YOUR_CLIENT_SECRET", scope: "read:users",});// With promisesmanagement.users .getAll({ search_engine: "v3" }) .then((users) => { console.log(users); }) .catch((err) => { console.error(err); });// Or with async/awaittry { const users = await management.users.getAll({ search_engine: "v3" }); console.log(users);} catch (err) { console.error(err);}Copy

v5 equivalent:

import { ManagementClient } from "auth0";const management = new ManagementClient({ domain: "your-tenant.auth0.com", clientId: "YOUR_CLIENT_ID", clientSecret: "YOUR_CLIENT_SECRET",});// With promisesmanagement.users .list({ searchEngine: "v3", }) .then((users) => { console.log(users); }) .catch((error) => { console.error(error); });// Or with async/awaittry { const users = await management.users.list({ searchEngine: "v3", }); console.log(users);} catch (error) { console.error(error);}Copy

Request and Response Types

The SDK exports all request and response types as TypeScript interfaces. You can import them directly:

import { ManagementClient, Management, ManagementError } from "auth0";const client = new ManagementClient({ domain: "your-tenant.auth0.com", token: "YOUR_TOKEN",});// Use the request typeconst listParams: Management.ListActionsRequestParameters = { triggerId: "post-login", actionName: "my-action",};const actions = await client.actions.list(listParams);Copy

API Reference

Generated Documentation

Key Classes

  • ManagementClient - for Auth0 Management API operations
  • AuthenticationClient - for Auth0 Authentication API operations
  • UserInfoClient - for retrieving user profile information

Exception Handling

When the API returns a non-success status code (4xx or 5xx response), a subclass of the following error will be thrown.

import { ManagementError } from "auth0";try { await client.actions.create({ name: "my-action", supported_triggers: [{ id: "post-login" }], code: "exports.onExecutePostLogin = async (event, api) => { console.log('Hello World'); };", });} catch (err) { if (err instanceof ManagementError) { console.log(err.statusCode); console.log(err.message); console.log(err.body); console.log(err.rawResponse); }}Copy

Pagination

Some list endpoints are paginated. You can iterate through pages using default values:

import { ManagementClient } from "auth0";const client = new ManagementClient({ domain: "your-tenant.auth0.com", token: "YOUR_TOKEN",});// Using default pagination (page size defaults vary by endpoint)let page = await client.actions.list();for (const item of page.data) { console.log(item);}while (page.hasNextPage()) { page = await page.getNextPage(); for (const item of page.data) { console.log(item); }}Copy

Or you can explicitly control pagination using page and per_page parameters:

// Offset-based pagination (most endpoints)let page = await client.actions.list({ page: 0, // Page number (0-indexed) per_page: 25, // Number of items per page});for (const item of page.data) { console.log(item);}while (page.hasNextPage()) { page = await page.getNextPage(); for (const item of page.data) { console.log(item); }}Copy

Some endpoints use checkpoint pagination with from and take parameters:

// Checkpoint-based pagination (e.g., connections, organizations)let page = await client.connections.list({ take: 50, // Number of items per page});for (const item of page.data) { console.log(item);}while (page.hasNextPage()) { page = await page.getNextPage(); for (const item of page.data) { console.log(item); }}Copy

Advanced

Additional Headers

If you would like to send additional headers as part of the request, use the headers request option.

const response = await client.actions.create( { name: "my-action", supported_triggers: [{ id: "post-login" }], }, { headers: { "X-Custom-Header": "custom value", }, },);Copy

Request Helpers

The SDK provides convenient helper functions for common request configuration patterns:

import { ManagementClient, CustomDomainHeader, withTimeout, withRetries, withHeaders, withAbortSignal } from "auth0";const client = new ManagementClient({ domain: "your-tenant.auth0.com", token: "YOUR_TOKEN",});// Example 1: Use custom domain header for specific requestsconst reqOptions = { ...CustomDomainHeader("auth.example.com"), timeoutInSeconds: 30,};await client.actions.list({}, reqOptions);// Example 2: Combine multiple optionsconst reqOptions = { ...withTimeout(30), ...withRetries(3), ...withHeaders({ "X-Request-ID": crypto.randomUUID(), "X-Operation-Source": "admin-dashboard", }),};await client.actions.list({}, reqOptions);// Example 3: For automatic custom domain header on whitelisted endpointsconst client = new ManagementClient({ domain: "your-tenant.auth0.com", token: "YOUR_TOKEN", withCustomDomainHeader: "auth.example.com", // Auto-applies to whitelisted endpoints});// Example 4: Request cancellationconst controller = new AbortController();const reqOptions = { ...withAbortSignal(controller.signal), ...withTimeout(30),};const promise = client.actions.list({}, reqOptions);// Cancel after 10 secondssetTimeout(() => controller.abort(), 10000);Copy

Available helper functions:

  • CustomDomainHeader(domain) - Configure custom domain header for specific requests
  • withTimeout(seconds) - Set request timeout
  • withRetries(count) - Configure retry attempts
  • withHeaders(headers) - Add custom headers
  • withAbortSignal(signal) - Enable request cancellation

To apply the custom domain header globally across your application, use the withCustomDomainHeader option when initializing the ManagementClient. This will automatically inject the header for all whitelisted endpoints.

Retries

The SDK is instrumented with automatic retries with exponential backoff. A request will be retried as long as the request is deemed retryable and the number of retry attempts has not grown larger than the configured retry limit (default: 2).

A request is deemed retryable when any of the following HTTP status codes is returned:

  • 408 (Timeout)
  • 429 (Too Many Requests)
  • 5XX (Internal Server Errors)

Use the maxRetries request option to configure this behavior.

const response = await client.actions.create( { name: "my-action", supported_triggers: [{ id: "post-login" }], }, { maxRetries: 0, // override maxRetries at the request level },);Copy

Timeouts

The SDK defaults to a 60 second timeout. Use the timeoutInSeconds option to configure this behavior.

const response = await client.actions.create( { name: "my-action", supported_triggers: [{ id: "post-login" }], }, { timeoutInSeconds: 30, // override timeout to 30s },);Copy

Aborting Requests

The SDK allows users to abort requests at any point by passing in an abort signal.

const controller = new AbortController();const response = await client.actions.create( { name: "my-action", supported_triggers: [{ id: "post-login" }], }, { abortSignal: controller.signal, },);controller.abort(); // aborts the requestCopy

Logging

The SDK supports configurable logging for debugging API requests and responses. By default, logging is silent.

import { ManagementClient } from "auth0";const client = new ManagementClient({ domain: "your-tenant.auth0.com", clientId: "YOUR_CLIENT_ID", clientSecret: "YOUR_CLIENT_SECRET", logging: { level: "debug", // "debug" | "info" | "warn" | "error" silent: false, // Set to false to enable logging output },});Copy

You can also provide a custom logger implementation:

import { ManagementClient } from "auth0";const customLogger = { debug: (msg, ...args) => myLogger.debug(msg, args), info: (msg, ...args) => myLogger.info(msg, args), warn: (msg, ...args) => myLogger.warn(msg, args), error: (msg, ...args) => myLogger.error(msg, args),};const client = new ManagementClient({ domain: "your-tenant.auth0.com", clientId: "YOUR_CLIENT_ID", clientSecret: "YOUR_CLIENT_SECRET", logging: { level: "info", logger: customLogger, silent: false, },});Copy

Access Raw Response Data

The SDK provides access to raw response data, including headers, through the .withRawResponse() method. The .withRawResponse() method returns a promise that results to an object with a data and a rawResponse property.

const { data, rawResponse } = await client.actions .create({ name: "my-action", supported_triggers: [{ id: "post-login" }], }) .withRawResponse();console.log(data);console.log(rawResponse.headers);Copy

Runtime Compatibility

The SDK defaults to node-fetch but will use the global fetch client if present. The SDK works in the following runtimes:

  • Node.js 20.19.0+, 22.12.0+, 24+
  • Vercel
  • Cloudflare Workers
  • Deno v1.25+
  • Bun 1.0+
  • React Native

Feedback

Contributing

We appreciate feedback and contribution to this repo! Before you get started, please see the following:

While we value open-source contributions to this SDK, this library is generated programmatically. Additions made directly to this library would have to be moved over to our generation code, otherwise they would be overwritten upon the next generated release. Feel free to open a PR as a proof of concept, but know that we will not be able to merge it as-is. We suggest opening an issue first to discuss with us!

On the other hand, contributions to the README are always very welcome!

Raise an issue

To provide feedback or report a bug, please raise an issue on our issue tracker.

Vulnerability Reporting

Please do not report security vulnerabilities on the public GitHub issue tracker. The Responsible Disclosure Program details the procedure for disclosing security issues.

What is Auth0?

Auth0 is an easy to implement, adaptable authentication and authorization platform. To learn more checkout Why Auth0?

This project is licensed under the MIT license. See the LICENSE file for more info.

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DocumentationGetting Started

Legacy Usage

Request and Response TypesAPI Reference

Exception HandlingPaginationAdvanced

Feedback

What is Auth0?