JWT Tokens Without Auth0

Is there any documentation for setting up a JWT token issuer and integrating it with a DAML ledger without auth0?

I found this:

https://docs.daml.com/app-dev/authorization.html

But is there anything else - even more general documentation maybe not related to DAML, but also documentation on how to integrate with DAML.

Also, is it fair to say that all DAML backend ledgers require OAUTH 2 compliant jwt tokens?

We provide guidance on how to integrate with auth0 as a form of example, you may use the tutorial directly or try to see how the identity and access management (IAM) system you’re using fits within the picture. The paragraph about supported token formats in the page you linked should help you understand what the token is supposed to look like (with the newer user tokens using default fields and being probably easier to integrate in existing systems).

I don’t think that the OAuth 2.0 standard mandates any form of token. You can use OAuth 2.0 as a workflow to exchange credentials for access tokens and ensure that those tokens are encoded in the way the actors in the system expect them to be.

What IAM are you using? Can you help us understand what information are you lacking to integrate with it?