{"uid":"cap_TDIjilvgraQJe78dhHUIY","slug":"nyse-market-holidays-and-early-closes-609ae333","name":"NYSE Market Holidays and Early Closes","description":"NYSE market holidays and 1 PM early closes for a year, with the weekday of each, from the exchange's published rules.","url":"https://market-calendar.x402tookit.com/market-holidays-us?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["year"],"properties":{"year":{"type":"integer","description":"Year, 1990 to 2100"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"asOf":{"type":["null","string"]},"year":{"type":["null","number"]},"source":{"type":["null","string"]},"reasons":{"type":["array","null"],"items":{"type":"string"}},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]},"closures":{"type":["array","null"],"items":{"type":"object","properties":{"date":{"type":["null","string"]},"name":{"type":["null","string"]},"weekday":{"type":["null","string"]}}}},"degraded":{"type":["boolean","null"]},"disclaimer":{"type":["null","string"]},"notChecked":{"type":["array","null"],"items":{"type":"string"}},"earlyCloses":{"type":["array","null"],"items":{"type":"object","properties":{"date":{"type":["null","string"]},"reason":{"type":["null","string"]},"closeEt":{"type":["null","string"]},"weekday":{"type":["null","string"]}}}}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_1bQ77BfTCqjyV6Jg6Ta5Z","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"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.","exampleAgentPrompt":"What are all the NYSE market holidays and early closes for 2025? I need the full list with dates and weekdays.","exampleUseCases":[{"title":"Trade settlement scheduling automation","prompt":"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?"},{"title":"Finance app holiday banner planning","prompt":"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."},{"title":"Options expiration calendar validation","prompt":"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."}],"resultDescription":"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.","failureModes":["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"],"whenToPreferThis":"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).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T13:08:11.104Z","isFirstParty":false,"canonicalSlug":"nyse-market-holidays-and-early-closes-609ae333"}