{"success":true,"message":"Kirimi WhatsApp Gateway API","version":"1.0.0","status":"running","endpoints":{"health":"GET /health","create_session":"POST /session/:device_id","get_status":"GET /session/:device_id","send_message":"POST /session/:device_id/send","delete_session":"DELETE /session/:device_id","get_groups":"GET /session/:device_id/groups"}}