curl --request POST \
  --url https://api.coralogix.com/mgmt/openapi/3/integrations/webhooks/v1/test \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "data": {
    "emailGroup": {
      "emailAddresses": [
        "example@coralogix.com"
      ]
    },
    "name": "my_webhook",
    "type": "UNKNOWN",
    "url": "slack.webhook.com"
  }
}
'

{
  "success": {}
}