How to get all the issue types under a Project?

[jmweli]

Hi Atlassian Community Developers,

I am currently working a project where I am integrating Jira with ServiceNow.

I have a requirement to get all the issues under a specific project in Jira. In going through the Jira API documentation I came across this API which however does not seem to work for me: 

/rest/api/2/issue/createmeta/{projectIdOrKey}/issuetypes

 When I try the above API I get the error as shown in the attached screenshot.

Do you guys know why this is not working for me? 

Is there an alternative to this API that I can use to accomplish what I am looking for. 

Kindly advise please.

Thanks,

Johannes

[Laurie Sciutti · Accepted solution]

Hi @jmweli ~ try this:

/rest/api/3/issuetype/project?projectId={projectid}

https://developer.atlassian.com/cloud/jira/platform/rest/v3/api-group-issue-types/#api-rest-api-3-issuetype-project-get  

[jmweli]

Hi Laurie, thanks for your response. It actually worked, it turned out I made a mistake however @Thuan_ Do Dang below pointed it out and I was able to test the API you provided above using postman and this time after correcting the typo it works as expected. Thanks you vey much, greatly appreciate it

[Thuan_ Do Dang]

Hi @jmweli ,

I checked the APIv3 above and it works. I think you used projectKey instead of projectId.

To get projectId by projectKey, try this API

/rest/api/3/project/{projectIdOrKey}

[jmweli]

Yes it does work!!

Thank you so much @Thuan_ Do Dang you are the greatest. I am new to Jira and I have a very tight deadline for the integration. You have saved the day.