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US Market Hours Status
x402
US Market Hours Status is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-19).
Returns current NYSE/Nasdaq market open/closed status, close reason, New York time, next open/close times, and upcoming market holidays for a given datetime.
Price / call$0.003
Success—
StatusUnknown
How this service works
US stock market clock (NYSE/Nasdaq): open, closed, pre-market or after-hours now (or at a given time), holiday reason, early closes, next open/close and upcoming holidays. Key for 24/7 tokenized stocks.
Output
A JSON object with the current market status (open/closed), the reason if closed (e.g. weekend, holiday), the current time in UTC and New York, the next open and close times in UTC, hours until open, and a list of upcoming NYSE/Nasdaq holidays with dates and names.
Example use cases
Pre-trade check before placing order
“Before I place a stock order, can you check if the NYSE is currently open or tell me exactly when it opens next?”
Holiday trading schedule lookup
“Is the US stock market open on November 26, 2026 — is that a holiday? And what's the next holiday after that?”
Scheduled job gate for trading bot
“What's the market status right now and how many hours until it opens? I need to know whether to hold off on executing trades.”
Technical details
Endpoint
POSThttps://api.vextorium.com/v1/us-market-hours?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent needs a real-time or point-in-time check of US stock market hours (NYSE/Nasdaq), including holiday awareness and countdown-to-open, especially in a pay-per-call x402 USDC context without the overhead of managing a full market data subscription.
Side effects
- Invalid ISO 8601 datetime format returns a validation error
- Malformed request body may return a 400 error
- Temporary service unavailability returns a 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| datetime | string | Optional ISO 8601 time to evaluate (default now), e.g. 2026-10-05T14:00:00Z |
Output
Schema · Response
{
"type": "json",
"example": {
"note": "NYSE/Nasdaq hours (regular session 9:30-16:00 New York time). Tokenized stocks can trad…",
"status": "closed",
"time_utc": "2026-09-28T00:58:24Z",
"close_reason": "weekend",
"new_york_time": "2026-09-27 20:58 EDT",
"next_holidays": [
{
"date": "2026-11-26",
"name": "Thanksgiving Day"
}
],
"next_open_utc": "2026-09-28T13:30:00Z",
"next_close_utc": "2026-09-28T20:00:00Z",
"hours_until_open": 12.53,
"regular_session_today": null
}
}Tags
x402
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