Data source

How we collect, verify, and present route information for Seoul's autonomous services.

Where data comes from

Kakao Map route information provided by the Seoul Metropolitan Government

Manual observation and verification

Route information is checked manually against Kakao Map and Seoul Metropolitan Government sources

Information that cannot be confirmed is shown as Unknown or "—"

We do not provide real-time arrival information

Always confirm with Kakao Map or official sources before riding

Each route shows its last verification date

Verified and unverified information is clearly separated

Missing data is marked as Unknown or "—" — not guessed

Real-time status is not represented

Pre-ride confirmation notice is shown for variable information

Each route lists its last verification date. Information may change between checks. Always confirm before riding.