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OAuth 2.0

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OAuth 2.0 (short for “Open Authorization”) is the industry-standard protocol for authorization. Generally, the OAuth protocol provides a way for resource owners to provide a client [application] with secure delegated access to server resources.

Types

OAuth framework specifies several grant types for different use cases. Some of the most common OAuth grant types are:

  • Authorization Code
  • PKCE
  • Client Credentials
  • Device Code
  • Refresh Token
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    A full-stack web application that transforms music discovery through interactive visualizations, personalized recommendations, and deep artist analytics. Built with the Spotify API, MusicBucket helps users explore new music, track their listening journey, and understand their musical preferences with rich data insights.

    • Updated Nov 13, 2025
    • TypeScript

    Created by IETF OAuth Working Group

    Released October 2012

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    Website
    github.com/topics/oauth2
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    Related topics

    access-token authentication indieauth oauth oidc openid raml refresh-token saml xacml