In reference to 'Createmeta REST endpoint to be removed' this article provided by Atlassian community, following 2 APIs need to be used instead of createmeta API to get the fields data for an issuetype, as the createmeta API is going to be deprecated.
/rest/api/2/issue/createmeta/{projectIdOrKey}/issuetypes to return a list of issue types given a project/rest/api/2/issue/createmeta/{projectIdOrKey}/issuetypes/{issueTypeId} to return a list of fields given a project and an issue type
However the above 2 APIs seem to return 404 Not found.
Are these APIs currently existing and usable? or is there any other alternative to the traditional createmeta API which is going to be deprecated.
Thanks.