Express Bus Booking

This handles Korean express bus (고속버스/KOBUS) lookups and reservations through official HTTP APIs instead of blind browser automation. It queries timetables, checks seat availability, and can hold seats temporarily, then hands off to the official KOBUS payment page for manual checkout. The implementation keeps a cookie jar, respects the stateful flow, and includes a Python helper script that outputs an auto-submit form for mobile-friendly payment entry. Notable that it explicitly separates KOBUS from 시외버스/Tmoney routes since they use different terminal codes and endpoints. The documentation is thorough about cleanup (canceling abandoned holds) and stops short of submitting payment without user confirmation. Useful if you're building travel tools for the Korean market and want to avoid the usual screen-scraping mess.