Voice API
  1. Voice Management
Voice API
  • Welcome to Async Voice API
  • Getting Started with the Async Voice API
  • API Reference
    • API Status
      • API Status Check
    • Text-to-Speech
      • Text to Speech (WebSocket)
      • Text to Speech
      • Text to Speech with Word Timestamps
      • Text to Speech (Stream)
    • Voice Management
      • Clone Voice
        POST
      • List Voices
        POST
      • Get Voice
        GET
      • Update Voice
        PUT
      • Delete Voice
        DELETE
      • Get Voice Preview
        GET
  • Advanced Guides
    • Embed Player
    • Custom Pronunciations
      • Embedding Custom Phonemes in Async Voice API
      • Pronouncing digits one‑by‑one
      • Insert Silent Pauses with <break>
  • Integrations
    • Integrate with Twilio
    • Pipecat Integration
  1. Voice Management

Update Voice

PUT
https://api.async.ai/voices/{id}
Update a cloned voice from the voice libarary using voice id

Request

Path Params

Header Params

Body Params application/json

Examples

Responses

🟢204No Content
application/json
Body

🟠429RATE_LIMIT_EXCEEDED
🟠401INVALID_API_KEY
🟠404VOICE_NOT_FOUND
🟠404VERSION_NOT_FOUND
🔴500Server Error
🟠400VOICE_FIELD_UPDATE_NOT_ALLOWED
Request Request Example
Shell
JavaScript
Java
Swift
curl --location --request PUT 'https://api.async.ai/voices/' \
--header 'x-api-key: <api-key>' \
--header 'version: v1' \
--header 'Content-Type: application/json' \
--data-raw '{
    "name": "Voice 1",
    "description": "Happy voice with british accent"
}'
Response Response Example
204 - Example 1
{}
Modified at 2025-08-11 13:30:03
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