Custom field ID (e.g customfield_13244) is a unique identifier of a field that can be used to update field value via Jira REST API or other way.
The simplest way to get Jira custom field ID is to:
- Navigate to
Administration >> Issues >> Custom Fields
. - Click the cog and hover over Configure or Screens option.
- Observe the URL at the bottom left of the browser window. Example:
Theid
for this custom field is customfield_10006.
It is also possible to get list of all custom fields including their IDs through Jira REST API:
curl https://Your-Jira-URL/rest/api/2/field