curl --request GET \
  --url https://app.kapso.ai/api/v1/whatsapp_configs/{whatsapp_config_id}/whatsapp_webhooks/{id} \
  --header 'X-API-Key: <api-key>'

{
  "data": {
    "id": "webhook-123abc",
    "url": "https://example.com/webhook",
    "secret_key": "your-secret-key",
    "events": [
      "messages",
      "status_updates",
      "templates"
    ],
    "active": true,
    "headers": {
      "X-Custom-Header": "custom-value"
    },
    "retry_config": {
      "max_attempts": 3,
      "backoff_seconds": 60
    },
    "buffer_enabled": false,
    "buffer_window_seconds": 5,
    "max_buffer_size": 50,
    "buffer_events": [
      "whatsapp.message.received"
    ],
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}