Cancel an order

Cancels the order. Each line item is cancelled in turn — bookings (appointments, area bookings, sessions, table reservations) are cancelled and any held resources released; purchases (vouchers, memberships, retail products) are voided; and any package items follow the cancellation rules of their underlying components. Payments remain attached to the order so they can be refunded separately via POST /shop/orders/{orderId}/payments/{paymentId} or absorbed into a credit note.

The cancellation is reversible for a short window via POST /shop/orders/{orderId}/restore; once the order has aged past that window or been settled, the only path back is to create a fresh order.