Today I'm gonna share with a very simple way to deal with the error 401 Unauthorized that you may receive when working with Postman and trying to get data back via SharePoint Rest Api.
More details on this case scenario can be found in this arcticle: http://tech.bool.se/basic-rest-request-sharepoint-using-postman/
ScreenShot of the error is hereunder
Yes, as simple as that :)
Enjoy coding
Ibtissam