Jira settings
Get application property
Returns all application properties or an application property.
If you specify a value for the key parameter, then an application property is returned as an object (not in an array). Otherwise, an array of all editable application properties is returned. See Set application property for descriptions of editable properties.
Permissions required: Administer Jira global permission.
get/rest/api/3/application-properties
Query parameters
keystring
The key of the application property.
permissionLevelstring
The permission level of all items being returned in the list.
keyFilterstring
When a key isn't provided, this filters the list of results by the application property key using a regular expression. For example, using jira.lf.* will return all application properties with keys that start with jira.lf..
Response
Returned if the request is successful.