{"uid":"cap_pJ3xFx0xi-_aX3N4vvp2d","slug":"korean-business-day-calendar-lookup-968f2e81","name":"Korean Business-Day Calendar Lookup","description":"Pay-per-call Korean company due diligence, company ID crosswalk, sanctions screening with Korean name variants, Upbit/Bithumb risk events, HWP to Markdown, business status, business-day calendar, address normalisation, law, rates, filings and more. No account or API key: pay each call in USDC on Base via x402.","url":"https://x402.pokt-agent.com/kr-calendar/day?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":["date"],"properties":{"date":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"date":"2026-10-05","weekday":"Mon","is_holiday":true,"holiday_names":["대체공휴일(개천절)"],"is_business_day":false}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ju2QGbHrNHdB1NXA9s7AB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns whether a given date is a Korean public holiday or business day, including holiday names in Korean","exampleAgentPrompt":"Is October 5, 2026 a business day in South Korea, and if it's a holiday, what's it called?","exampleUseCases":[{"title":"Korea trade deadline scheduling","prompt":"We need to schedule a payment to our Korean supplier by their deadline — can you check if November 3, 2025 is actually a business day in South Korea or if we need to move it?"},{"title":"Korean market hours planning","prompt":"I'm setting up automated trades on the Korean stock exchange — is December 25, 2025 a business day there, or is it a holiday?"},{"title":"Substitute holiday detection for contracts","prompt":"Our contract with a Seoul firm says delivery is due on October 5, 2026 — is that a real Korean business day or a substitute public holiday?"}],"resultDescription":"A JSON object with the queried date, the day of the week, a boolean is_holiday flag, an array of holiday names in Korean (empty if not a holiday), and a boolean is_business_day flag indicating whether Korean businesses are expected to be open.","failureModes":["Missing or malformed date query parameter returns an error","Dates outside supported range may return unexpected results or errors","Non-ISO date formats (e.g. MM/DD/YYYY) may cause parse failures","Payment failure over x402/USDC Base network blocks the call"],"whenToPreferThis":"Use this endpoint when you need authoritative Korean public holiday and business-day data for a specific date, especially for scheduling payments, contracts, or financial operations involving Korean counterparties. Prefer this over generic calendar APIs when Korean substitute holidays (대체공휴일) or Korean-language holiday names are required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T12:47:39.068Z","isFirstParty":false,"canonicalSlug":"korean-business-day-calendar-lookup-968f2e81"}