---
title: "SpeechSynthesisErrorCode | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs.maptiler.com/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# Type Alias SpeechSynthesisErrorCode

SpeechSynthesisErrorCode:  
    | "audio-busy"  
    | "audio-hardware"  
    | "canceled"  
    | "interrupted"  
    | "invalid-argument"  
    | "language-unavailable"  
    | "network"  
    | "not-allowed"  
    | "synthesis-failed"  
    | "synthesis-unavailable"  
    | "text-too-long"  
    | "voice-unavailable"