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NYSE Market Holidays and Early Closes
x402
NYSE Market Holidays and Early Closes is a paid API for AI agents from market-calendar.x402tookit.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-29).
Returns all NYSE market holidays and 1 PM early close dates for a given year, including the weekday of each, based on the exchange's published rules.
Price / call$0.02
Success—
StatusUnknown
How this service works
NYSE market holidays and 1 PM early closes for a year, with the weekday of each, from the exchange's published rules.
Output
Returns a structured object containing: the queried year, a list of full market closure dates (each with date string, holiday name, and weekday), a list of early close dates (each with date, reason, close time in ET, and weekday), the data source attribution, an asOf timestamp, a summary, a verdict, a disclaimer, and flags for degraded data or unchecked items.
Example use cases
Trade settlement scheduling automation
“I'm building a trade settlement workflow — can you pull all the NYSE market holidays and early close days for 2025 so I can make sure no settlements are scheduled on those days?”
Finance app holiday banner planning
“We need to display a holiday warning banner in our trading app whenever the market is closed or closes early. Get me the full list of NYSE holidays and 1 PM early closes for 2026 so we can hard-code them.”
Options expiration calendar validation
“Can you get all NYSE market holidays for 2024? I want to cross-check whether any options expiration Fridays fall on a market holiday or early close day that year.”
Technical details
Endpoint
GEThttps://market-calendar.x402tookit.com/market-holidays-us?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a complete, authoritative list of all NYSE market holidays and early closes for an entire year in a single call. It is ideal for building trading calendars, scheduling financial workflows, or validating settlement dates. Prefer this over a 'is market open' single-date check when you need bulk planning data for a full year, and over country-specific public holiday endpoints when you specifically need NYSE/US equity market closure rules (which differ from US federal holidays).
Side effects
- Year outside 1990–2100 range returns a validation error
- Missing required 'year' query parameter returns a 400-level error
- Data may be marked as degraded if source rules cannot be fully verified for a distant future year
- Edge years near boundaries of published NYSE rules may have incomplete or estimated data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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