Use these endpoints when you need to set one specific status rather than run a full booking or sequence.
First-mile or return event: call Trigger first-mile event with an event_type such as CONSIGNEE_DELIVERED. No prior booking is needed.
Last-mile event: call Trigger last-mile event. No prior booking is needed either: sending COURIER_DELIVERED as the first event for a given parcel_id creates the booking and sets that status in one step. If the first event you send for a parcel_id is anything other than COURIER_DELIVERED, it is ignored. Once COURIER_DELIVERED has been triggered, send further calls with later statuses (for example CONSIGNEE_COLLECTED, BOOKING_CANCELLED) to advance the same shipment.
Locker event: call Trigger locker event to set a locker to ACTIVE or INACTIVE.