{"status":"ok","app":"TravelKaro API","version":"2.0.0","environment":"production","ai_enabled":true,"voice_enabled":true,"signals_enabled":true,"model":"claude-sonnet-5","providers":["flight","train"],"session_store":"redis","release":"voice-cost-and-supplier-balances@9fed055","uptime_seconds":296420.3,"server_time":"2026-10-03T17:01:30"}