To learn more about authentication and authorization, please check out this page - this contains different approaches depending on what you are building.
You may use the Search for issues using JQL REST API without passing a jql query parameter to get all the issues. Do note that if you are expecting a lot of issues, this endpoint uses pagination.
Actually I able to get a response using basic Authentication so that is working for me.
I just want to know if it possible to get s specific value from the issue for example if am asking the status of issue I get a long list back but I only want the "name " attribute of the status.