oauth2.dev

ui_locales_supported

IESG

Registry Context

This metadata field lets an authorization server advertise the languages and scripts it supports for its user interface.

Technical Summary

`ui_locales_supported` is an optional authorization server metadata parameter represented as a JSON array of BCP 47 language tag values.

When Used

Used when an authorization server publishes its supported user-interface languages and scripts in authorization server metadata.

Normative Requirements

Authorization servers

OPTIONAL
1

  1. RFC 8414 - Section 2

    The authorization server may include the `ui_locales_supported` metadata parameter..

    OPTIONAL.

Validation Guidance

info

Accept omission of `ui_locales_supported`; when omitted, the supported languages and scripts are unspecified.

error

If present, verify that `ui_locales_supported` is a JSON array of BCP 47 language tag values.

Reference

RFC8414 - Section 2

Details

Entry Id
ui_locales_supported
Metadata Name
ui_locales_supported
Metadata Description
Languages and scripts supported for the user interface, represented as a JSON array of language tag values from BCP 47 RFC5646
Change Controller
IESG
Reference
RFC8414 - Section 2