How to use JWT to let access to rest method

[Xavi fernandez]

I'm doing the next on Connect ACE add-on:

Follow this doc https://bitbucket.org/atlassian/atlassian-jwt-js to generate a token, usiging addon "key" as issuer.

Then, if I do a direct request to .../rest/api/content?access_token=generated_token

It does not return values.

What am I missing?

thanks.