curl --request GET \
  --url https://smartsend-server.otherwise.co.il/integrations/make/validate \
  --header 'x-organization-id: <api-key>'

{
  "success": true,
  "data": {
    "organizationId": "<string>",
    "organizationName": "<string>",
    "whatsappConnected": true
  }
}