{"uid":"cap_wNRl-ixew9aiiiEq8bUiE","slug":"japan-business-day-api-jpx-record-date-to-ex-rights-cum-rights-b924c3be","name":"Japan Business Day API – JPX Record Date to Ex-Rights & Cum-Rights Calculator","description":"Japanese equities dividend/shareholder-benefit schedule: from a record date (kenri kakutei-bi) returns the last cum-rights trading day and the ex-rights date under T+2 settlement, handling weekends and holidays.","url":"https://japan-business-day-api.matchan962.workers.dev/v1/jpx/record-date?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":["recordDate"],"properties":{"recordDate":{"type":"string","format":"date"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-RjIpCWKkgg2Z7QHBnG9i","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Given a Japanese equities record date (kenri kakutei-bi), returns the last cum-rights trading day and the ex-rights date under T+2 settlement, accounting for JPX weekends and national holidays.","exampleAgentPrompt":"What's the ex-rights date and last cum-rights trading day for a Japanese stock that has a record date (kenri kakutei-bi) of 2025-03-31, accounting for JPX holidays and T+2 settlement?","exampleUseCases":[{"title":"Dividend capture strategy planning","prompt":"I want to buy a Japanese stock to capture the dividend — the record date is 2025-09-30. What's the last day I can buy shares on the Tokyo Stock Exchange and still be eligible, and when does it go ex-dividend?"},{"title":"Shareholder benefit eligibility check","prompt":"A Japanese company offers shareholder benefits with a kenri kakutei-bi of 2025-06-30. Can you tell me the ex-rights date and the final cum-rights trading day under T+2 settlement so I know the deadline to buy?"},{"title":"Automated portfolio event calendar","prompt":"I'm building a calendar of Japanese equity corporate actions. For the record date 2025-12-31, calculate the ex-dividend date and last cum-rights day on JPX so I can add it to the schedule."}],"resultDescription":"Returns the ex-rights date (the first trading day on which buying the stock no longer confers rights) and the last cum-rights trading day (the final day a buyer is entitled to the dividend/benefit), both computed under Japanese T+2 settlement rules with JPX weekends and national holidays excluded.","failureModes":["Invalid or unparseable date format returns an error (date must be ISO 8601 YYYY-MM-DD)","Record date falls on a non-trading day edge case may return unexpected results","Holiday data may lag if Cabinet Office updates are not yet reflected","Network timeout or Cloudflare Worker cold-start latency"],"whenToPreferThis":"Choose this endpoint when you need to compute Japanese equity ex-rights and cum-rights dates from a shareholder record date, specifically under JPX T+2 settlement with accurate holiday handling. It is purpose-built for Japanese equities dividend and shareholder-benefit scheduling, outperforming generic business-day calculators that lack JPX holiday calendars or T+2 settlement logic.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:34:21.115Z","isFirstParty":false,"canonicalSlug":"japan-business-day-api-jpx-record-date-to-ex-rights-cum-rights-b924c3be"}