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Authlete

Authlete is an API for implementing OAuth 2.0 and OpenID Connect server functionality as part of your service. Focusing on protocol processing and token management, the API can be integrated with any user authentication system or API gateway and can be called from any language or framework. In addition, Authlete runs entirely in the backend, serving as a subsystem within your service. This approach gives developers the flexibility to build the optimum frontend user experience, ensuring developers retain full control.

API Request Protected by Authlete

Build with Authlete

  • To get started with your own OAuth authorization server or OIDC identity provider, sign-up for Authlete.
  • Issue your first OAuth access token.
  • Create and connect to your first Authlete service and client application.
  • Build an OAuth authorization server and integrate it into a client application in this hands-on excercise.
  • Get to know OAuth and OIDC with the Authlete API tutorials.
  • Read the docs.

More on Authlete, OAuth, and OIDC

Work with Us

Authlete is always looking for talented people to join our team.

Popular repositories Loading

  1. java-oauth-server java-oauth-server Public

    Authorization Server Implementation in Java supporting OAuth 2.0 & OpenID Connect

    Java 300 93

  2. spring-oauth-server spring-oauth-server Public

    Authorization Server and OpenID Provider on Spring Framework

    Java 86 34

  3. csharp-oauth-server csharp-oauth-server Public

    Authorization Server Implementation in C#

    C# 71 33

  4. authlete-php-laravel authlete-php-laravel Public

    Authlete Library for Laravel

    PHP 41 4

  5. java-resource-server java-resource-server Public

    Resource Server Implementation in Java

    Java 35 14

  6. django-oauth-server django-oauth-server Public

    Authorization Server Implementation in Python supporting OAuth 2.0 & OpenID Connect

    Python 35 3

Repositories

Showing 10 of 53 repositories
  • authlete/authlete-ruby-sdk’s past year of commit activity
    Ruby 1 0 0 0 Updated Jan 19, 2026
  • authlete-typescript-sdk Public

    The Typescript SDK for Authlete.

    authlete/authlete-typescript-sdk’s past year of commit activity
    TypeScript 0 0 0 1 Updated Jan 19, 2026
  • java-oauth-server Public

    Authorization Server Implementation in Java supporting OAuth 2.0 & OpenID Connect

    authlete/java-oauth-server’s past year of commit activity
    Java 300 Apache-2.0 93 2 4 Updated Jan 17, 2026
  • openapi Public
    authlete/openapi’s past year of commit activity
    2 MIT 0 0 0 Updated Jan 15, 2026
  • authlete-java-common Public

    Authlete Common Library for Java

    authlete/authlete-java-common’s past year of commit activity
    Java 22 Apache-2.0 17 1 3 Updated Jan 14, 2026
  • authlete-java-jaxrs Public

    Authlete library for JAX-RS (Java) to implement an authorization server supporting OAuth 2.0 & OpenID Connect

    authlete/authlete-java-jaxrs’s past year of commit activity
    Java 15 Apache-2.0 9 0 0 Updated Dec 29, 2025
  • authlete-java-jakarta Public

    Authlete library for Jakarta (Java) to implement an authorization server supporting OAuth 2.0 & OpenID Connect

    authlete/authlete-java-jakarta’s past year of commit activity
    Java 1 Apache-2.0 0 0 0 Updated Dec 29, 2025
  • cbor Public

    A Java library for CBOR, COSE, CWT and mdoc

    authlete/cbor’s past year of commit activity
    Java 26 Apache-2.0 5 1 2 Updated Dec 22, 2025
  • http-message-signatures Public

    Java library for RFC 9421 HTTP Message Signatures

    authlete/http-message-signatures’s past year of commit activity
    Java 11 Apache-2.0 1 0 0 Updated Dec 15, 2025
  • openapi-for-go Public

    Autogenerated Authlete API client for Golang based on the OpenAPI document.

    authlete/openapi-for-go’s past year of commit activity
    Mustache 4 Apache-2.0 1 3 2 Updated Nov 21, 2025