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GET
/
api
/
v1
/
calls
/
{call_id}

​
Get Call Details

Retrieve detailed information about a specific call by ID.

​
Endpoint

GET /api/v1/calls/{call_id}

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Authentication

This endpoint requires an API key with the can_read_calls permission.

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Path Parameters

ParameterTypeRequiredDescription
call_idstringYesThe ID of the call to retrieve. Can be either the database ID or the klen call_id

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Response

{
  "id": 123,
  "agent": {
    "id": 456,
    "name": "Sales Representative",
    "assistant_id": "assistant_abc123"
  },
  "call_id": "klen_call_id",
  "status": "completed",
  "type": "outbound",
  "phone_number": "+15551234567",
  "started_at": "2025-04-23T14:30:45Z",
  "ended_at": "2025-04-23T14:35:12Z",
  "duration_seconds": 267,
  "summary": "Detailed summary of the call...",
  "transcript": "Full transcript of the conversation...",
  "recording_url": "https://storage.example.com/recordings/call_id.mp3",
  "contact": {
    "id": 789,
    "name": "John Doe",
    "email": "[email protected]",
    "company": "Acme Corp",
    "status": "contacted",
    "stage": "qualified_lead",
    "last_call_date": "2025-04-23T14:35:12Z"
  },
  "team": {
    "id": 101,
    "name": "Sales Team"
  },
  "billing": {
    "status": "billed",
    "initial_charge": 1.50,
    "final_charge": 2.25,
    "total_charge": 2.25
  }
}

​
Error Codes

Status CodeError CodeDescription
401authentication_requiredNo API key was provided
401invalid_keyThe API key is invalid or inactive
403permission_deniedThe API key doesn’t have the required permission
404not_foundCall not found or you do not have access
500server_errorAn unexpected server error occurred

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Example Request

curl -X GET 'https://api.klen.ai/api/v1/calls/123' \
  -H 'Authorization: Bearer klen_abcdef123456789'

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Example Response

{
  "id": 123,
  "agent": {
    "id": 456,
    "name": "Sales Representative",
    "assistant_id": "assistant_abc123"
  },
  "call_id": "call_def456",
  "status": "completed",
  "type": "outbound",
  "phone_number": "+15551234567",
  "started_at": "2025-04-23T14:30:45Z",
  "ended_at": "2025-04-23T14:35:12Z",
  "duration_seconds": 267,
  "summary": "The agent discussed product pricing with the customer and answered questions about delivery times. The customer expressed interest in the premium package and requested a follow-up call next week.",
  "transcript": "Agent: Hello, this is Sales Representative from Acme Corp. How are you today?\nCustomer: I'm doing well, thanks. I'm interested in learning about your premium package...",
  "recording_url": "https://storage.example.com/recordings/call_def456.mp3",
  "contact": {
    "id": 789,
    "name": "John Doe",
    "email": "[email protected]",
    "company": "Acme Corp",
    "status": "contacted",
    "stage": "qualified_lead",
    "last_call_date": "2025-04-23T14:35:12Z"
  },
  "team": {
    "id": 101,
    "name": "Sales Team"
  },
  "billing": {
    "status": "billed",
    "initial_charge": 1.50,
    "final_charge": 2.25,
    "total_charge": 2.25
  }
}