make_outbound_call
Initiate phone calls using an ElevenLabs AI agent to connect with phone numbers. Automatically selects the appropriate telephony provider (Twilio or SIP trunk) based on configuration.
Instructions
Make an outbound call using an ElevenLabs agent. Automatically detects provider type (Twilio or SIP trunk) and uses the appropriate API.
⚠️ COST WARNING: This tool makes an API call to ElevenLabs which may incur costs. Only use when explicitly requested by the user.
Args:
agent_id: The ID of the agent that will handle the call
agent_phone_number_id: The ID of the phone number to use for the call
to_number: The phone number to call (E.164 format: +1xxxxxxxxxx)
Returns:
TextContent containing information about the call
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| agent_id | Yes | ||
| agent_phone_number_id | Yes | ||
| to_number | Yes |
Input Schema (JSON Schema)
{
"properties": {
"agent_id": {
"title": "Agent Id",
"type": "string"
},
"agent_phone_number_id": {
"title": "Agent Phone Number Id",
"type": "string"
},
"to_number": {
"title": "To Number",
"type": "string"
}
},
"required": [
"agent_id",
"agent_phone_number_id",
"to_number"
],
"type": "object"
}