curl --request POST \
  --url https://alto.dialme.at/api/altov2/public/wh-secret/test \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "webhook_secret": "<string>",
  "webhook_url": "<string>"
}
'

{
  "message": "success",
  "result": ""
}