{"message":"Welcome to Booking Assistant API v8.0.0","version":"8.0.0","trace_id":"3a1c4ca52d6040149e4c7a7920d9d04a","phase":"6.2 - Security Hardening","features":["Flight search & booking","PNR management","Client tracking & anti-spam","Rebook functionality","JWT Authentication","Device Registration (Android)"],"endpoints":{"api":"/api/v1/","auth":"/api/v1/auth/"}}