{"uid":"cap_RBdq_3TDHUyErZDzETj52","slug":"delx-commerce-us-market-holiday-check-2d588efc","name":"Delx Commerce — US Market Holiday Check","description":"Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.","url":"https://commerce.delx.ai/api/v1/x402/us-market-holiday-check?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"date":{"type":"string","description":"YYYY-MM-DD date"}}},"responseSchema":{"type":"json","example":{"schema":"delx/util-us-market-holiday-check/v1","is_holiday":true,"holiday_name":"New Year"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ZzJfQXaTnBjimBKqjbjne","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks whether a given date is a US stock market holiday and returns the holiday name if applicable","exampleAgentPrompt":"Is the US stock market open on July 4th, 2025, or is it a holiday?","exampleUseCases":[{"title":"Pre-trade scheduling check","prompt":"Before placing my order, can you confirm whether the US market will be open on Monday November 11th, 2025, or if it's a holiday?"},{"title":"Algorithmic trading calendar validation","prompt":"I'm setting up automated trades for December 25th, 2025 — is that a market holiday so I can skip execution that day?"},{"title":"Financial report date filtering","prompt":"I'm generating a report for January 1st, 2026 — can you check if that's a US market holiday so I can exclude it from my trading day count?"}],"resultDescription":"A JSON object indicating whether the specified date is a US stock market holiday (is_holiday: true/false) and, if it is a holiday, the name of the holiday (e.g. 'New Year', 'Independence Day'). Returns schema identifier 'delx/util-us-market-holiday-check/v1'.","failureModes":["Invalid date format (non-YYYY-MM-DD) may result in error or unexpected response","Missing date field in request body likely returns a validation error","Dates far in the future may not have holiday data if calendar is not pre-populated","Network or payment verification failure may result in 402 or timeout"],"whenToPreferThis":"Use this endpoint when you need a lightweight, pay-per-call check for US stock market holidays with no signup or subscription required. Ideal for AI agents that need to conditionally skip or schedule actions on trading days, without integrating a full financial calendar service. Best suited for single-date lookups at minimal cost ($0.001 USDC per call).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:53:31.102Z","isFirstParty":false,"canonicalSlug":"delx-commerce-us-market-holiday-check-2d588efc"}