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  • Dashboard
Documentation
API Reference
SDK Reference
Integrations
Changelog
Overview
  • Ultravox REST API Overview
Accounts
  • GET
    Get Account
  • GET
    Get Call Usage
  • PATCH
    Set TTS API keys
  • GET
    Get Account TTS API Keys
Agents
  • GET
    List Agents
  • POST
    Create Agent
  • GET
    Get Agent
  • PATCH
    Update Agent
  • DEL
    Delete Agent
  • GET
    List Agent Calls
  • POST
    Create Agent Call
Calls, Messages, Stages
  • Calls Overview
  • GET
    List Calls
  • GET
    Get Call
  • POST
    Create Call
  • DEL
    Delete Call
  • GET
    List Call Messages
  • GET
    List Call Tools
  • GET
    Get Call Recording
  • GET
    List Call Stages
  • GET
    Get Call Stage
  • GET
    List Call Stage Messages
  • GET
    List Call Stage Tools
  • GET
    Get Call Stage Message Audio
  • GET
    List Deleted Calls
  • GET
    Get Deleted Call
Corpora, Query, Sources
  • Corpus Service (RAG) Overview
  • GET
    List Corpora
  • POST
    Create Corpus
  • GET
    Get Corpus
  • PATCH
    Update Corpus
  • DEL
    Delete Corpus
  • POST
    Query Corpus
  • GET
    List Corpus Sources
  • POST
    Create Corpus Source
  • GET
    Get Corpus Source
  • PATCH
    Update Corpus Source
  • DEL
    Delete Corpus Source
  • GET
    List Corpus Source Documents
  • GET
    Get Corpus Source Document
  • POST
    Create Corpus File Upload
Tools
  • GET
    List Tools
  • GET
    Get Tool
  • POST
    Create Tool
  • PUT
    Update Tool
  • DEL
    Delete Tool
  • GET
    Get Tool History
Voices
  • GET
    List Voices
  • GET
    Get Voice
  • POST
    Create (Clone) Voice
  • DEL
    Delete Voice
Webhooks
  • GET
    List Webhooks
  • GET
    Get Webhook
  • POST
    Create Webhook
  • PUT
    Replace Webhook
  • PATCH
    Update Webhook
  • DEL
    Delete Webhook
Schema
  • Base Tool Definition
  • Ultravox Data Message Protocol
Other
  • GET
    List Models
  • GET
    Get OpenAPI Schema
Schema

Ultravox Data Message Protocol

Protocol documentation for messages exchanged between client and server during Ultravox calls.

See Data Messages for more information.

Base Tool DefinitionList Models
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