🔵Make SIP Trunk Call

POST https://api.anunzi.net/v2/agent/make_call_sip_outbound

Initiates a real-time phone call through the AI assistant using SIP (Session Initiation Protocol). This method is intended for VoIP-based integrations, allowing direct calls through SIP trunking instead of traditional phone networks.

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Body Parameters

Parameter	Type	Required	Description
model_id	string	Yes	The Model-ID, which can be obtained from your Anunzi Agent Page.
to_phone_number	string	Yes	The SIP-enabled phone number or VoIP endpoint that the assistant will call.
name	string	Yes	Name of the person being called.
custom_variables	array of objects	No	Key-value pairs of custom variables dynamically injected into the prompt.
lead_email	string	No	Optional email of the lead for appointment booking.
lead_timezone	string	No	Optional time zone of the lead for appointment booking.
team_id	string	No	The ID of the team, which can be copied from the team details section.

---

Example Request (cURL)

curl --request POST \
     --url https://api.anunzi.net/v2/agent/make_call_sip_outbound \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --header 'Authorization: Bearer API_KEY' \
     --data '
{
  "model_id": "123131531x1561561",
  "to_phone_number": "[phone]",
  "name": "David"
}
'

---

Example Response (200 OK)

{
  "status": "success",
  "response": {
    "answer": "ok",
    "call_id": "1691579123700x31589864853004400"
  }
}

---

Status Codes

Code	Description
200	SIP call initiated successfully.
400	Bad Request. Invalid or missing parameters.