Get a webhook

curl --request GET \
  --url https://api.cal.com/v2/oauth-clients/{clientId}/webhooks/{webhookId}

{
  "status": "success",
  "data": {
    "payloadTemplate": "{\"content\":\"A new event has been scheduled\",\"type\":\"{{type}}\",\"name\":\"{{title}}\",\"organizer\":\"{{organizer.name}}\",\"booker\":\"{{attendees.0.name}}\"}",
    "oAuthClientId": "<string>",
    "id": 123,
    "triggers": [
      {}
    ],
    "subscriberUrl": "<string>",
    "active": true,
    "secret": "<string>"
  }
}