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Quick Start

Make your first API call in under 5 minutes.
1

Get your API key

Navigate to Dashboard → API Key and copy your key
2

Make a test call

curl -X POST https://api.callkaro.ai/call/outbound \
  -H "Content-Type: application/json" \
  -H "X-API-KEY: your_api_key_here" \
  -d '{
    "to_number": "+919876543210",
    "agent_id": "your_agent_id"
  }'
3

Check dashboard

Monitor your call in the Call History

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Base URL

All API requests should be made to: 
https://api.callkaro.ai

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Authentication

Include your API key in the X-API-KEY header for all requests: 
X-API-KEY: your_api_key_here
Keep your API key secure! Never expose it in client-side code or public repositories.

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Available Endpoints

Outbound Call

Make individual calls

Campaign (v1)

Create campaigns with agent ID

Campaign (v2)

Create campaigns without agent ID

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Common Responses

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Success Response

{
  "status": "success",
  "message": "Call created successfully",
  "call_id": "abc123def456"
}

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Error Responses

Status CodeDescription
400Bad Request - Missing or invalid parameters
403Forbidden - Invalid or missing API key
404Not Found - Agent doesn’t exist
500Internal Server Error
{
  "status": "error",
  "message": "Missing required field: agent_id"
}

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Need Help?

Dashboard

Manage your agents and calls