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Seoul Subway Real-Time Arrivals
x402
Seoul Subway Real-Time Arrivals is a paid API for AI agents from api.k-agentpay.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).
Returns live next-train arrival times for a given Seoul subway station in English, Japanese, or Korean
Price / call$0.01
Success—
StatusUnknown
How this service works
Seoul subway real-time arrivals: next trains at any station (line, direction, minutes, last train). Station names in English, Japanese or Korean. Transit, travel, live
Output
Returns a JSON object with the queried station's English name, the response language, and an array of upcoming trains — each entry listing the subway line name and arrival time (e.g. 'in 3 min').
Example use cases
Tourist navigating Seoul metro
“I'm at Myeongdong station in Seoul — when is the next subway train coming? Show me in English.”
Business traveler connecting to airport
“I need to catch the next subway from Seoul Station to get to the airport — what line should I take and when does the next train arrive?”
Japanese speaker checking arrivals
“新村駅の次の電車はいつ来ますか？日本語で教えてください。”
Technical details
Endpoint
GEThttps://api.k-agentpay.com/v1/seoul/subway?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time next-train arrival data for a specific Seoul subway station, particularly when multilingual output (English, Japanese, Korean) is needed. Prefer this over generic transit APIs when serving tourists or travelers in Seoul who need live, low-latency metro information via a pay-per-call micropayment model.
Side effects
- Unknown station name returns an error or empty trains array
- Station name not recognized in the requested language — try alternate spelling or language
- Invalid lang enum value causes a validation error
- Station closed or service suspended at current hour may return no arrivals
- Network or upstream transit data outage returns a service error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"lang": "en",
"trains": [
{
"line": "Line 2",
"arrival": "in 3 min"
}
],
"stationEn": "Hongik Univ."
}
}Tags
x402
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