I am currently using the Jira Free plan and attempting to add some integrations use Rest APIs.
I have tested using the below postman collection as well as from a nodeJS application.
When using correct authentication details I get a 401 error with message "
Thank you for reaching out.
I checked your postman settings and everything seems to be in the right place for the REST API to work, although you obviously can not provide the exact API call and authentication details.
That being said, I suggest checking the following details:
You can watch the video below to double-check if you have missed any postman parameters:
P.S: The authorization header is automatically filled when you set the basic auth.
Let us know if you have any questions.