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# kSecTrustResultValue

A key whose value represents the trust evaluation result.

```
let kSecTrustResultValue: CFString
```

## Discussion

The key is present after trust evaluation completes. Its value is a <doc://com.apple.documentation/documentation/CoreFoundation/CFNumber> that holds one of the values listed in [`SecTrustResultType`](/documentation/Security/SecTrustResultType), indicating the outcome of the trust evaluation.

---

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