# Device Authorization Grant login library

**URL:** <https://forum.keycloak.org/t/device-authorization-grant-login-library/9090>\
**Category:** Getting advice\
**Tags:** authentication\
**Created:** [May 17, 2021, 8:17am UTC](https://forum.keycloak.org/t/device-authorization-grant-login-library/9090 "2021-05-17T08:17:08Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Shryne](https://yyz2.discourse-cdn.com/free1/user_avatar/forum.keycloak.org/shryne/32/1739_2.png) [@Shryne](https://forum.keycloak.org/u/Shryne)\
**Post date:** [May 17, 2021, 8:17am UTC](https://forum.keycloak.org/t/device-authorization-grant-login-library/9090/1 "2021-05-17T08:17:08Z")

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Hi,  
since version 13.0.0 introduced the device authorization grant I am wondering which library (and how) supports it. I know I can perform the login using any REST library, but I would prefer to let a library do the raw stuff.  
Additionally, I would prefer a library that doesn’t need a framework like spring. Keycloak Installed would be fine for example, but it doesn’t seem to be able to perform the new grant.