Optionalexpand?: string | string[]A comma-separated list of the parameters to expand.
Optionalfields?: string | string[]The list of fields to return for each issue. By default, all navigable and Agile fields are returned.
The Id or key of the requested issue.
OptionalupdateHistory?: booleanA boolean indicating whether the issue retrieved by this method should be added to the current user's issue history.
Optionaloptions: RequestOptions
Returns a single issue, for a given issue Id or issue key. Issues returned from this resource include Agile fields, like sprint, closedSprints, flagged, and epic.