Idempotent
Also written: idempotency, idempotency key
An action is idempotent when doing it twice has the same effect as once. An idempotency key lets the order service ignore a repeat so a retry can't order twice.
Also written: idempotency, idempotency key
An action is idempotent when doing it twice has the same effect as once. An idempotency key lets the order service ignore a repeat so a retry can't order twice.