<!--
{
  "availability" : [
    "iOS: 17.4.0 -",
    "iPadOS: 17.4.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "marketplacekit",
  "identifier" : "/documentation/MarketplaceKit/InstallConfirmationResult",
  "metadataVersion" : "0.1.0",
  "role" : "Enumeration",
  "symbol" : {
    "kind" : "Enumeration",
    "modules" : [
      "MarketplaceKit",
      "UIKit"
    ],
    "preciseIdentifier" : "s:21_MarketplaceKit_UIKit25InstallConfirmationResultO"
  },
  "title" : "InstallConfirmationResult"
}
-->

# InstallConfirmationResult

Options that indicate whether the installation of an app proceeds when a person interacts with an app installation button.

```
enum InstallConfirmationResult
```

## Overview

The [`InstallConfiguration`](/documentation/MarketplaceKit/InstallConfiguration) initializer [`init(install:confirmInstall:)`](/documentation/MarketplaceKit/InstallConfiguration/init(install:confirmInstall:)) takes a closure as a parameter that returns a case of this enumeration.

Your marketplace app supplies code in the closure that facilitates any prerequisites a person needs to satisfy to download the app, such as completing a payment flow. The result of the prerequisites flow helps you determine the case to return, ([`InstallConfirmationResult.cancel`](/documentation/MarketplaceKit/InstallConfirmationResult/cancel) or [`InstallConfirmationResult.confirmed(installVerificationToken:authenticationContext:)`](/documentation/MarketplaceKit/InstallConfirmationResult/confirmed(installVerificationToken:authenticationContext:)).

## Topics

### Enumeration Cases

[`case cancel`](/documentation/MarketplaceKit/InstallConfirmationResult/cancel)

[`case confirmed(installVerificationToken: String, authenticationContext: LAContext?)`](/documentation/MarketplaceKit/InstallConfirmationResult/confirmed(installVerificationToken:authenticationContext:))

## Relationships

### Conforms To

[`Sendable`](/documentation/Swift/Sendable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)