Service

Korea Train Schedule

Korea, Public dataAvailable

Try in Playground Open the API reference

Overview

Normalized Korean intercity train timetables, stations, cities, and train-grade codes from the official TAGO TrainInfo service on the data.go.kr gateway (KTX and conventional rail).

Status

Operational

82.55%30-day uptimeAvg response220ms

Setup

Auth mode: Managed key
Credentials: A managed key scoped to korea-train-schedule
Sandbox: Not available

APIs

Selecting a row opens the reference for that API.

Method	Path	Summary
POST	/v1/korea-train-schedule/cities	Lists Korean city/province codes used by the TAGO train station catalog. Use when you need city_code values before listing stations or when discovering which cities have intercity rail stations. Do NOT use for station ids — use korea-train-schedule:stations with a known city_code instead. This catalog covers intercity rail cities only, so do not use it for subway networks or for geocoding addresses (use a maps geocoder). Returns the complete unpaginated city catalog (city_code, city_name) — upstream GetCtyCodeList ignores paging.
POST	/v1/korea-train-schedule/search-schedule	Searches intercity train timetables between two TAGO station ids on a calendar departure date, optionally filtered by train grade. Use when planning KTX or conventional rail trips with known station_ids and a near-term date. Do NOT use for seat availability, booking, subway, or multi-day open-ended calendars — TAGO publishes a short planning window. Returns ISO-8601 KST departure/arrival times, train grade name, optional train number, and adult_fare_krw (0 often means fare not published). Station ids must come from korea-train-schedule:stations.
POST	/v1/korea-train-schedule/stations	Lists intercity train stations for a TAGO city_code, including station_id values required by korea-train-schedule:search-schedule. Use when resolving a station name in a city to its NAT-style station_id, or browsing stations in Seoul/Busan/etc. Do NOT use for subway station codes or realtime arrivals — this is intercity rail only. Returns station_id, station_name, and upstream pagination totals (total_count). city_code must come from korea-train-schedule:cities.
POST	/v1/korea-train-schedule/train-grades	Lists train grade codes and Korean names (KTX, ITX, Saemaeul, Mugunghwa, etc.) from TAGO GetVhcleKndList. Use when filtering korea-train-schedule:search-schedule by train_grade_code or explaining grade labels to users. Do NOT use for fare products, seat classes, or subway line names. Returns the complete unpaginated grade catalog (grade_code, grade_name). Filter codes are stable strings such as 00 for KTX.

Related guides

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