# Services from japan-business-day-api.matchan962.workers.dev on Zero

> japan-business-day-api.matchan962.workers.dev serves 10 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/japan-business-day-api.matchan962.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/japan-business-day-api.matchan962.workers.dev/health.json

## Services

- [Japan Business Day API – Add Business Days](https://www.zero.xyz/c/japan-business-day-api-add-business-days-c90533e4/llms.txt): $0.01/call via x402. Given a starting date and an integer offset, returns the resulting Japanese business day by skipping weekends and national/bank holidays.
- [Japan Business Day API – Payment Due Date Calculator](https://www.zero.xyz/c/japan-business-day-api-payment-due-date-calculator-b308582d/llms.txt): $0.01/call via x402. Calculates Japanese payment due dates based on shimebi (closing day) and shiharaibi (payment day) conventions, adjusting for weekends and Japanese holidays.
- [Japan Business Day API – List Holidays](https://www.zero.xyz/c/japan-business-day-api-list-holidays-0a54910b/llms.txt): $0.01/call via x402. Returns a list of Japanese national or bank holidays for a given year, with dates and names in Japanese and English.
- [Japan Traditional Calendar (Koyomi) API](https://www.zero.xyz/c/japan-traditional-calendar-koyomi-api-b889fe8b/llms.txt): $0.005/call via x402. Returns full Japanese traditional calendar data for a given date, including rokuyo lucky-day rating, Japanese era date, lunisolar calendar date, 24 solar terms, and year eto.
- [Japan Business Day API](https://www.zero.xyz/c/japan-business-day-api-293060af/llms.txt): $0.005/call via x402. Checks whether a given date is a business day in Japan, returning holiday status, official holiday name in Japanese and English, and the next/previous business day.
- [Japan Business Day API – JPX/TSE Trading Day Checker](https://www.zero.xyz/c/japan-business-day-api-jpx-tse-trading-day-checker-f4e9df7a/llms.txt): $0.005/call via x402. Returns whether a given date is a Tokyo Stock Exchange (JPX/TSE) trading day, including closure reasons, and next/previous trading days plus annual daihakkai/dainokai dates.
- [Japan Business Day API – Bank Value Date](https://www.zero.xyz/c/japan-business-day-api-bank-value-date-7a567ba3/llms.txt): $0.01/call via x402. Given a submission datetime, returns the bank value date (credit date) for a Japanese bank transfer, applying cutoff time, holiday, and weekend rules.
- [Japan Business Day API – Find Auspicious Dates by Rokuyo](https://www.zero.xyz/c/japan-business-day-api-find-auspicious-dates-by-rokuyo-00fcaeef/llms.txt): $0.01/call via x402. Returns a list of dates within a range (up to 366 days) that match specified rokuyo lucky-day types and optional weekday filters, for scheduling ceremonies and important events in Japan.
- [Japan Business Day API – Nikkei 225 SQ Day Lookup](https://www.zero.xyz/c/japan-business-day-api-nikkei-225-sq-day-lookup-93276732/llms.txt): $0.01/call via x402. Returns the Special Quotation (SQ) day and last trading day for Nikkei 225 futures/options for a given contract month (YYYY-MM).
- [Japan Business Day API – JPX Record Date to Ex-Rights & Cum-Rights Calculator](https://www.zero.xyz/c/japan-business-day-api-jpx-record-date-to-ex-rights-cum-rights-b924c3be/llms.txt): $0.01/call via x402. 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.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

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