Using Oauth in postman to get Jira Projects and Issues

[Vicente Gutiérrez Zumbado]

Hello Community, 

I have been trying to connect to Jira Cloud using Oauth v2.0 in postman, but I cant get it to work. 

First, I am not sure if I should create the Oauth credential using Application links or the developer console or by going to settings > apps > Oauth Credentials. 
I have tried with all of them and still cant access Jira. 

I am able to get all the JSON data with basic auth but would like to use Oauth. 

So which should I use? I believe the developer console route should be the one I need to pick, right? 

If I use that one, I am able to create a token successfully in postman, but when I try to use an API to get the project info and issues I experienced the following: 

If I use this URL:

GET https://api.atlassian.com/oauth/token/accessible-resources

200 OK
And I get the JSON containing the accessible resources. 

If I use this URL with the same token: 

GET https://testjirad365.atlassian.net/rest/api/2/issue/HTP-1

401 Unauthorized. 

Client must be authenticated to access this resource.

This is what I am using in postman:

Callback URL: http://localhost:3000/oauth/callback

(same URL I entered in the developer console in Jira)

Auth URL: https://auth.atlassian.com/authorize?audience=api.atlassian.com

Access Token URL:  https://auth.atlassian.com/oauth/token

Client ID and Secret  (From the Developer Console in Jira) 

Scope: read:jira-work

Again, with this info I can create a new access token in postman, it will prompt a confirmation page of the access in Jira and proceed successfully.  But I still cant get the JSON from Jira. 

Any ideas what is missing or am I doing something wrong? 

Thanks!