curl --request GET \
  --url https://api.kapso.ai/platform/v1/whatsapp/phone_numbers/{phone_number_id}/webhooks/{webhook_id} \
  --header 'X-API-Key: <api-key>'

{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "url": "<string>",
    "events": [
      "<string>"
    ],
    "active": true,
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z",
    "project_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "whatsapp_config_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "secret_key": "<string>",
    "headers": {},
    "buffer_enabled": true,
    "buffer_window_seconds": 123,
    "max_buffer_size": 123,
    "buffer_events": [
      "<string>"
    ],
    "inactivity_minutes": 123,
    "payload_version": "<string>"
  }
}