International Standard
ISO/IEC 26138:2024
Information technology — OpenID connect — OAuth 2.0 multiple response type encoding practices
Reference number
ISO/IEC 26138:2024
Edition 1
2024-10
© ISO 2025
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Published (Edition 1, 2024)

ISO/IEC 26138:2024

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Abstract

This document provides guidance on the proper encoding of responses to OAuth 2.0 Authorization Requests in which the request uses a Response Type value that includes space characters. Furthermore, this document registers several new Response Type values in the OAuth Authorization Endpoint Response Types registry. 

This document also defines a Response Mode Authorization Request parameter that informs the Authorization Server of the mechanism to be used for returning Authorization Response parameters from the Authorization Endpoint.

General information

  • Status
     : Published
    Publication date
     : 2024-10
    Stage
    : International Standard published [60.60]
  • Edition
     : 1
    Number of pages
     : 11
  • Technical Committee :
    ISO/IEC JTC 1
    ICS :
    35.030 
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