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POST
/
webhooks
curl -X POST https://api.60db.ai/webhooks \
  -H "Authorization: Bearer your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "url": "https://example.com/webhook",
    "events": ["tts.completed", "stt.completed"],
    "secret": "your-webhook-secret"
  }'

{
  "id": "wh-456",
  "url": "https://example.com/webhook",
  "events": ["tts.completed", "stt.completed"],
  "status": "active",
  "created_at": "2026-01-29T11:35:00Z"
}

​
Request

​
Headers

​
Authorization
string
required
Bearer token with your API key
​
Content-Type
string
required
application/json

​
Body

​
url
string
required
Webhook URL (must be HTTPS)
​
events
array
required
Array of event types to subscribe to
​
secret
string
Optional secret for webhook signature verification

​
Available Events

  • tts.completed - Text-to-speech generation completed
  • tts.failed - Text-to-speech generation failed
  • stt.completed - Speech-to-text transcription completed
  • stt.failed - Speech-to-text transcription failed
  • voice.created - Custom voice created
  • voice.ready - Custom voice processing completed
  • voice.failed - Custom voice processing failed

​
Response

​
id
string
Webhook ID
​
url
string
Webhook URL
​
events
array
Subscribed events
​
status
string
Webhook status
​
created_at
string
Creation timestamp
curl -X POST https://api.60db.ai/webhooks \
  -H "Authorization: Bearer your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "url": "https://example.com/webhook",
    "events": ["tts.completed", "stt.completed"],
    "secret": "your-webhook-secret"
  }'

{
  "id": "wh-456",
  "url": "https://example.com/webhook",
  "events": ["tts.completed", "stt.completed"],
  "status": "active",
  "created_at": "2026-01-29T11:35:00Z"
}

​
Webhook Payload

When an event occurs, we’ll send a POST request to your webhook URL: 
{
  "event": "tts.completed",
  "timestamp": "2026-01-29T11:35:00Z",
  "data": {
    "id": "tts-123",
    "text": "Hello, world!",
    "voice_id": "default-voice",
    "audio_url": "https://cdn.60db.com/audio/tts-123.mp3",
    "duration": 2.5
  }
}