jira rest api query for project not showing lastIssueUpdateTime, totalIssueCount etc

[Prakash]

I am trying to query project information using jira rest api. It lists project information but it is not showing lastIssueUpdateTime, totalIssueCount etc fields. I have admin access in Jira.
It is on-prem installation.

[Nic Brough -Adaptavist-]

Those two fields are not Jira project fields, so the REST API cannot return them.

I don't know where you are getting the idea for them from - are you guessing at them or do you have an app which adds them to Jira?

[Prakash]

https://developer.atlassian.com/cloud/jira/platform/rest/v2/api-group-projects/#api-rest-api-2-project-get

I am referring the above api documentation. The sample program given also lists these fields.

"simplified": false, "style": "classic", "insight": { "totalIssueCount": 100, "lastIssueUpdateTime": "2021-05-21T07:16:51.536+0000"

[Nic Brough -Adaptavist-]

Most of my work with REST apis is with Server, and I did not know those had been added to Cloud.

They have not been implemented in the Server/DC REST API.  You'll need to work them out another way (and read the docs for the Server API rather than Cloud)

[Prakash]

I was checking server REST API but it was not detailed like clould.

https://docs.atlassian.com/software/jira/docs/api/REST/7.6.1/

Can you help with the api reference for Server REST API?

Since lastIssueUpdateTime is available in on-prem server UI, I thought it will be available in REST API also.

[Prakash]

Thanks Nic. I found the latest api reference document at the below URL.

https://docs.atlassian.com/software/jira/docs/api/REST/8.1.0/