Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Fulfillment Status, update the fulfillment status to let us know if the fulfillment is in progress, fulfilled, or canceled
DELIVERED, FULFILLED, UNFULFILLED, PARTIALLY_FULFILLED, AWAITING_SHIPMENT, SCHEDULED, ON_HOLD, ATTEMPTED_DELIVERY, CARRIER_PICKED_UP, CONFIRMED, DELAYED, FAILURE, IN_TRANSIT, LABEL_PRINTED, LABEL_PURCHASED, OUT_FOR_DELIVERY, PICKED_UP, READY_FOR_PICKUP "fulfilled"
The fulfillment has been successfully updated.
"ok"