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2s.io Market Status
x402
2s.io Market Status is a paid API for AI agents from 2s.io, paid per call via x402, $0.0025/call, status unknown (last checked 2026-10-27).
Returns whether a stock exchange is currently open, the active trading session, holiday status, timezone, and server timestamp for a given exchange.
Price / call$0.0025
Success—
StatusUnknown
How this service works
Is a stock exchange open right now? Pass exchange (default US); returns whether trading is open, the current session (pre-market, regular, post-market, or closed), whether today is a market holiday, the exchange timezone, and the server timestamp. Use it to gate time-sensitive logic to market hours. Data by Finnhub.
Output
Returns a JSON object with: whether trading is currently open (boolean), the current session label (pre-market, regular, post-market, or closed), a flag indicating if today is a market holiday, the exchange's timezone, and the server timestamp at time of the call.
Example use cases
Verify market hours before trade execution
“Before I place this trade, check if the NYSE is actually open right now so we don't execute during off-hours.”
Monitor London exchange trading sessions
“I need to know if the London Stock Exchange is in regular trading hours right now, or if it's pre-market or post-market.”
Alert on market holidays for portfolio updates
“Check whether today is a market holiday in the US so I know if I should hold off on executing any portfolio rebalancing logic.”
Technical details
Endpoint
GEThttps://2s.io/api/markets/status?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a real-time, authoritative check of whether a specific stock exchange is currently in a tradeable session before executing time-sensitive logic. Prefer it over hardcoded schedule checks because it accounts for market holidays and session nuances like pre/post-market hours. Powered by Finnhub data, it's appropriate for lightweight polling in agentic trading workflows.
Side effects
- Invalid exchange code returns an error or empty result
- Finnhub upstream outage causes delayed or missing data
- Ambiguous exchange codes may default to US market behavior
- Rate limiting or payment failure (402) if usage quota is exceeded
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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