[keycloak-user] How to generate jwt?

Hello We are trying to integrate Keycloak into both a mobile app and also a web app. We need to be able to generate jwt tokens, specifically for development and research. Is there an api we can call that will return a jwt token? We cannot find anything in the docs about how to do this - which seems odd, I assumed this would be a very commonly used feature. Any help is appreciated. Regards Anton