---
title: kSpeechSynthesizerInfoIdentifier
framework: applicationservices
role: symbol
role_heading: Global Variable
path: applicationservices/kspeechsynthesizerinfoidentifier
---

# kSpeechSynthesizerInfoIdentifier

The identifier of the speech synthesizer.

## Declaration

```swift
let kSpeechSynthesizerInfoIdentifier: CFString
```