OptionalcontextThe ID of the custom field.
OptionalisWhether to return contexts that apply to all issue types.
OptionalisWhether to return contexts that apply to all projects.
OptionalmaxThe maximum number of items to return per page.
OptionalstartThe index of the first item to return in a page of results (page offset).
The list of context IDs. To include multiple contexts, separate IDs with ampersand:
contextId=10000&contextId=10001.