# Authenticate using keycloak
**URL:** https://discourse.nodered.org/t/authenticate-using-keycloak/63270
**Category:** General
**Tags:** security
**Created:** [30 May 2022 20:06 UTC](https://discourse.nodered.org/t/authenticate-using-keycloak/63270 "2022-05-30T20:06:25Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@CBianca](https://discourse.nodered.org/u/CBianca)
#### Post date: [30 May 2022 20:06 UTC](https://discourse.nodered.org/t/authenticate-using-keycloak/63270/1 "2022-05-30T20:06:25Z")
Hello comunity!
I have set up an app for students. These students need to login using their university credentials. My University is using a SSO that they won't give me access to and told me to use keycloack for demonstration purpouse.
First of all, I set up keycloak and everything is working.
I am trying to use OAUTH2 node to "sign in" but someting is not working and I don't know what I am doing wrong. I tried to modify the Access token url but none of them is working.
What I am trying to achieve in the final stage is to have a button like "Login" in my UI that would redirect me to the keycloak authentication page, where I can put by username and password(configured in keycloak) and then be redirected to my ui. Is this possible?
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### Author:  [@system](https://discourse.nodered.org/u/system)
#### Post date: [29 July 2022 20:06 UTC](https://discourse.nodered.org/t/authenticate-using-keycloak/63270/2 "2022-07-29T20:06:45Z")
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