curl --request POST \
  --url https://api.devhelm.io/api/v1/alert-channels/test \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "config": {
    "webhookUrl": "<string>",
    "mentionRoleId": "<string>"
  }
}
'

{
  "data": {
    "success": true,
    "message": "<string>"
  }
}