How to create a new realm with the Keycloak REST API?

In this blog post I want to show, how to create a new realm with Keycloak REST API , because later I want to automate the Keycloak realm creation for a workshop using curl in a bash script.

The reason of that blog post is, that the information in the REST API documentation wasn’t detailed enough for me. The image shows what I found first in the Keycloak REST API documentation .

keycloak-create-realm-01

In common it’s very simple to use the Keycloak REST API. For more details see in my blog post Getting started to secure a simple Java Microservice with Keycloak, MicroProfile and OpenLiberty.

First you need a bearer authorization token for an administration user and with that token you create a new realm using the realm json exported before.

Here is what I found:

I used POSTMAN to check it out. These are the steps I did in POSTMAN.

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