Ultravox Tool Creator

Required Fields

Tool Name * The name of the tool as it will appear in Ultravox (no spaces allowed)

Phone Number * The phone number (without SIP prefix)

Full SIP URI (auto-generated)

sip:447740345501@13.41.97.231:5060

Description * A description of what this tool does

These parameters are predefined and cannot be changed.

HTTP Method

POST

Base URL Pattern

https://api.ultravox.ai/api/tool_impl/cold_transfer

Model Tool Name

transferCall

Ownership

private

Required Scopes

transfer

Static Parameters (Click to expand)

target: sip:447740345501@13.41.97.231:5060

extraHeaders: {}

sipVerb: INVITE

from: null

username: 3455091231

password: ••••••••

holdMusicUrl: https://storage.googleapis.com/fixie-web-public/defaultHold.mp3