urn:ietf:params:oauth:grant-type:device_code

IESG

Registry Context

This URN identifies the OAuth 2.0 Device Authorization Grant Type. A client uses it as the grant_type value in a device access token request.

RFC 8628 defines this URN as an OAuth extension grant type for device access token requests and registers it in the IANA OAuth URI registry.

When a client sends a device access token request to the token endpoint.

MUST

RFC 8628 - Section 3.4
set grant_type to "urn:ietf:params:oauth:grant-type:device_code".
Condition: when sending a device access token request
Value MUST be set to "urn:ietf:params:oauth:grant-type:device_code".

REQUIRED

RFC 8628 - Section 3.4
include the grant_type parameter in the device access token request.
Condition: when sending a device access token request
grant_type REQUIRED.

error

Verify that a device access token request includes grant_type and that its value exactly equals urn:ietf:params:oauth:grant-type:device_code.