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# conversionValue

An unsigned 6-bit value that the app or ad network controls.

```
var conversionValue: Int { get }
```

## Discussion

A postback in SKAdNetwork 3 or earlier uses a single [`conversionValue`](/documentation/StoreKitTest/SKAdTestPostback/conversionValue). A postback in SKAdNetwork 4 or later may contain either a [`fineConversionValue`](/documentation/StoreKitTest/SKAdTestPostback/fineConversionValue) or a [`coarseConversionValue`](/documentation/StoreKitTest/SKAdTestPostback/coarseConversionValue).

---

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