{"uid":"cap_IKNE49Ldr8KyxpqgqgNjM","slug":"korean-business-day-calendar-count-f8ccc280","name":"Korean Business-Day Calendar Count","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/count?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":["from","to"],"properties":{"to":{"type":"string"},"from":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"to":"2026-10-31","from":"2026-09-30","business_days":20,"holidays_in_range":["2026-10-03 개천절","2026-10-05 대체공휴일(개천절)","2026-10-09 한글날"]}},"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_cjcaMLGfdeseB8iZuaU0L","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":"Counts the number of Korean business days between two dates, returning holidays observed in the range with their Korean names.","exampleAgentPrompt":"How many Korean business days are there between September 30 and October 31, 2026, and which public holidays fall in that range?","exampleUseCases":[{"title":"Contract settlement deadline calculation","prompt":"I need to know how many Korean business days are between January 15 and February 28, 2025 so I can calculate the settlement deadline for a Korean supplier contract."},{"title":"Korean stock market trading days check","prompt":"How many trading days will there be on the Korean market from October 1 to October 31, 2026? I also need to know which national holidays are observed so I can plan trade execution."},{"title":"Payroll cycle planning for Korea office","prompt":"Can you count the number of working days in Korea for the period from November 1 to November 30, 2025, and list any public holidays that fall within that month?"}],"resultDescription":"Returns a JSON object with the from date, to date, an integer count of business_days in the range, and an array of holidays_in_range where each entry is a date string followed by the Korean holiday name (e.g. '2026-10-03 개천절').","failureModes":["Missing required 'from' or 'to' query parameters returns a validation error","Invalid date format causes a parsing error","Date range where 'to' is before 'from' may return 0 business days or an error","Payment failure via x402/USDC on Base blocks the request before computation","Extremely large date ranges may hit timeout or unexpected edge cases"],"whenToPreferThis":"Use this endpoint when you need authoritative South Korean public holiday data and business-day counts for a specific date range — particularly for financial settlement calculations, legal deadline computations, payroll planning, or Korean market trading-day analysis. It is the right choice when Korean-specific holidays (including substitute holidays like 대체공휴일) must be correctly excluded, and when you need the holidays identified by their official Korean names. It is preferable over generic calendar APIs that lack Korean holiday data or over manually maintained holiday lists.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T12:48:54.833Z","isFirstParty":false,"canonicalSlug":"korean-business-day-calendar-count-f8ccc280"}