{"uid":"cap_5zXeMZxqLhug_iTNn6Z4r","slug":"japan-holiday-business-day-api-add-business-days-7c2f67c5","name":"Japan Holiday & Business-Day API — Add Business Days","description":"Japanese public holidays 1955-2027 and business-day calculation. Pay per call with USDC via x402 — no API key.","url":"https://holiday.agentic-jp.com/add-business-days","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"date":{"type":"string","description":"Start date, ISO YYYY-MM-DD."},"business_days":{"type":"number","description":"Business days to add; negative shifts into the past, 0 snaps to the next business day."}}},"responseSchema":{"type":"json","example":{"from":"2026-05-01","result":"2026-05-11","business_days":5}},"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_bJwxJIiPwSfEWqxDZT3Ip","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":"Calculates a future or past date by adding a specified number of Japanese business days from a starting date, skipping public holidays and weekends.","exampleAgentPrompt":"Starting from May 1, 2026, what date is 5 Japanese business days later? Make sure to skip any public holidays and weekends.","exampleUseCases":null,"resultDescription":"A JSON object containing the input start date ('from'), the calculated result date ('result') after skipping weekends and Japanese public holidays, and the number of business days added ('business_days').","failureModes":["Invalid or malformed start date returns an error","Date out of supported range (before 1955 or after 2027) may return an error or unsupported response","Negative or zero business days value may cause unexpected results","Payment failure via x402 prevents access to the endpoint","Missing required parameters returns a 4xx error"],"whenToPreferThis":"Use this endpoint when you need to calculate a future or past date by adding a precise number of Japanese business days, accounting for Japan-specific public holidays (1955–2027) and weekends. Prefer this over generic business-day calculators when Japan's holiday schedule is critical, such as for Japanese finance, legal, logistics, or HR workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:40:54.386Z","isFirstParty":false}