<!--
{
  "availability" : [
    "iOS: 17.4.0 -",
    "iPadOS: 17.4.0 -",
    "macCatalyst: -"
  ],
  "documentType" : "symbol",
  "framework" : "AdAttributionKit",
  "identifier" : "/documentation/AdAttributionKit/CoarseConversionValue",
  "metadataVersion" : "0.1.0",
  "role" : "Enumeration",
  "symbol" : {
    "kind" : "Enumeration",
    "modules" : [
      "AdAttributionKit"
    ],
    "preciseIdentifier" : "s:16AdAttributionKit21CoarseConversionValueO"
  },
  "title" : "CoarseConversionValue"
}
-->

# CoarseConversionValue

Values that describe developer-defined, relative-attribution conversion values.

```
enum CoarseConversionValue
```

## Overview

Use these values to differentiate between the value of a person’s actions that are meaningful for
a specific interaction. These values have no effect on the framework, but calling the
[`updateConversionValue(_:lockPostback:)`](/documentation/AdAttributionKit/Postback/updateConversionValue(_:lockPostback:))
method with the value with [`CoarseConversionValue.low`](/documentation/AdAttributionKit/CoarseConversionValue/low),
for example, causes the postback that the ad network receives to have a field
`"coarse-conversion-value": "low"`.

## Topics

### Enumeration Cases

[`case high`](/documentation/AdAttributionKit/CoarseConversionValue/high)

A value that represents a developer-defined, coarse conversion value that is high.

[`case low`](/documentation/AdAttributionKit/CoarseConversionValue/low)

A value that represents a developer-defined, coarse conversion value that is low.

[`case medium`](/documentation/AdAttributionKit/CoarseConversionValue/medium)

A value that represents a developer-defined, coarse conversion value that is medium.

## Relationships

### Conforms To

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

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

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

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

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

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

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

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

[`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)