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# completedExchanges

The exchange requests that all recipients replied to and the current participant needs to save.

```
var completedExchanges: [GKTurnBasedExchange]? { get }
```

## Discussion

Since only the current participant can save exchanges, this property is `nil` if the local player isn’t the current participant. If the local player is the current player, use the [`saveMergedMatch(_:withResolvedExchanges:completionHandler:)`](/documentation/GameKit/GKTurnBasedMatch/saveMergedMatch(_:withResolvedExchanges:completionHandler:)) method to save completed exchanges before ending their turn.

---

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