Calls

Call missed

call.missed

Fires when a call ends without being answered — an inbound call the operator did not pick up, or an outbound call the customer did not accept. Answered calls emit call.completed instead.

HTTP request

AISAR sends a signed POST request to your webhook_url:

http

POST {webhook_url}
Content-Type: application/json
X-AISAR-Signature: sha256=...

{
  "event": "call.missed",
  "event_id": "evt_01JXXXXXXXXXXXXXXXXXXXXX",
  "timestamp": "2026-06-06T12:00:30.000000Z",
  "company_id": 1,
  "data": {
    "call_id": 124,
    "direction": "inbound",
    "status": "missed",
    "from_number": "77001234567",
    "to_number": "77001234567",
    "contact_id": 42,
    "conversation_id": 100,
    "channel_id": 5,
    "external_call_id": "wacall_def456",
    "duration_sec": null,
    "started_at": "2026-06-06T12:00:00+00:00",
    "answered_at": null,
    "ended_at": "2026-06-06T12:00:30+00:00"
  }
}

The X-AISAR-Signature header carries an HMAC-SHA256 signature of the request body — use it to verify the request came from AISAR.

Example payload

json

{
  "event": "call.missed",
  "event_id": "evt_01JXXXXXXXXXXXXXXXXXXXXX",
  "timestamp": "2026-06-06T12:00:30.000000Z",
  "company_id": 1,
  "data": {
    "call_id": 124,
    "direction": "inbound",
    "status": "missed",
    "from_number": "77001234567",
    "to_number": "77001234567",
    "contact_id": 42,
    "conversation_id": 100,
    "channel_id": 5,
    "external_call_id": "wacall_def456",
    "duration_sec": null,
    "started_at": "2026-06-06T12:00:00+00:00",
    "answered_at": null,
    "ended_at": "2026-06-06T12:00:30+00:00"
  }
}

Payload fields

Field	Type	Description
`call_id`	`integer`	Internal call ID (stable across all lifecycle events of this call)
`direction`	`string`	inbound (from contact) or outbound (placed by operator)
`status`	`string`	Call status: missed
`from_number`	`string`	Caller number. For inbound calls — the customer; for outbound — your WhatsApp Business number
`to_number`	`string`	Callee number. For inbound calls — your WhatsApp Business number; for outbound — the customer
`contact_id`	`integer\|null`	Contact ID
`conversation_id`	`integer\|null`	Conversation ID
`channel_id`	`integer`	WhatsApp Business channel ID
`external_call_id`	`string\|null`	Provider-specific call ID (WhatsApp/SIP)
`duration_sec`	`null`	Always null (no talk time)
`started_at`	`string\|null`	ISO 8601 timestamp the call started ringing
`answered_at`	`null`	Always null (the call was never answered)
`ended_at`	`string`	ISO 8601 timestamp the call ended