API Access Issue – "Browse Projects" Permission Denied Despite UI Access

Question

Hello everyone,

I'm using the Jira REST API for the first time to retrieve versioning information. However, when I try to request project data via the API, I get a response indicating that I don’t have the "Browse Projects" permission:

{ "permissions": { "BROWSE_PROJECTS": { "id": "10", "key": "BROWSE_PROJECTS", "name": "Browse Projects", "type": "PROJECT", "description": "Ability to browse projects and the issues within them.", "havePermission": false } } }

However, from the Jira web interface, I can access all the project and versioning details without any issues.

My Jira administrator confirmed that I have the "Browse Projects" permission in the UI.

* Are there any additional permissions required specifically for API access?
* Is the "Browse Projects" permission handled differently for API calls compared to the UI?
* Has anyone encountered a similar issue and found a solution?

Any help would be greatly appreciated. Thanks in advance!

Nicola Reali · Answer

@Dirk Ronsmans, I've tried something different. I'm using basic auth, and if I use another email with the same token, I have some info about the permission.

That means that I'm not authenticated, in fact if I ask for:

/rest/api/3/myself

As a response, I receive:

Client must be authenticated to access this resource.

Nicola Reali · Answer

I'm testing the API using the command prompt with the following request:

curl -X GET "https://XXXX.atlassian.net/rest/api/3/project/AAA/versions" -u "Myemail:mytoken" -H "Accept: application/json"

However, I receive this response:

{"errorMessages":["No project could be found with key 'AAA'."],"errors":{}}

I'm certain that 'AAA' is the correct project key, as I can see it in Jira and successfully apply filters using JQL.

Is there any specific reason why the API doesn't recognize the project key?

Dirk Ronsmans · Answer

Well the call you're doing is one to validate a permission.

I'd suggest to actually try and do the call to get the versions and see what error that gives.

https://developer.atlassian.com/cloud/jira/platform/rest/v3/api-group-project-versions/#api-rest-api-3-project-projectidorkey-versions-get

Since the call to get a specific version on a project requires the Id you'll most likely first need to get a list of all versions and their id's and then do a second call with the proper id (although the full list might provide all the info you need)

Also make sure the email and token are for the same account (i ask since you mention IT provided you with the token so perhaps it's under a different email account?)