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Japanese Public Holidays & Business Day Checker
x402
Japanese Public Holidays & Business Day Checker is a paid API for AI agents from jp-data-api-production.up.railway.app, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).
Returns Japanese national holidays for a given year and checks whether a specific date is a business day (accounting for holidays and weekends).
Price / call$0.002
Success—
StatusUnknown
How this service works
Japanese public holidays and business day checker: national holidays for any year, plus is-business-day verdict for a specific date (holiday + weekend logic). Use for meeting scheduling, settlement dates, SLA deadlines, market open/closed checks, payroll, shipping ETA in Japan.
Output
Returns a list of Japanese national holidays for a given year (with dates and holiday names) and/or a boolean business-day verdict for a specific date, indicating whether it falls on a weekend or public holiday in Japan.
Example use cases
Example prompt
“Is March 20, 2026 a business day in Japan, or is it a holiday or weekend? Also, can you pull up the full list of Japanese national holidays for 2026?”
Technical details
Endpoint
GEThttps://jp-data-api-production.up.railway.app/calendar/holidaysWhen to prefer
Use this endpoint when you need authoritative Japanese public holiday data or need to determine if a specific date is a business day in Japan — particularly useful for scheduling meetings, calculating financial settlement dates, checking market open/close status, computing SLA deadlines, payroll processing, or estimating shipping ETAs within Japan.
Side effects
- Invalid date format (not YYYY-MM-DD) returns an error
- Year out of supported range returns empty or error
- Missing required query params may return all holidays or an error
- Network or upstream Railway hosting outage returns 5xx
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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