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Japan Business Day API – Bank Value Date
x402
Japan Business Day API – Bank Value Date is a paid API for AI agents from japan-business-day-api.matchan962.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).
Given a submission datetime, returns the bank value date (credit date) for a Japanese bank transfer, applying cutoff time, holiday, and weekend rules.
Price / call$0.01
Success—
StatusUnknown
How this service works
When will a bank transfer in Japan be credited? Given the submission time, returns the value date under standard processing: same day if before the bank cutoff (default 15:00 JST) on a bank business day, otherwise the next bank business day (skips weekends, national holidays, Dec 31 - Jan 3).
Output
Returns the calculated bank value date as a date string, along with information about whether the submission qualified for same-day processing or was pushed to the next bank business day, including the rules applied (cutoff missed, weekend, national holiday, or year-end closure).
Example use cases
Same-day vs next-day transfer check
“I'm about to send a JPY wire transfer at 14:45 JST today — will it be credited today or will it roll to tomorrow? Assume the standard 15:00 bank cutoff.”
Year-end payment scheduling
“If I submit a bank payment in Japan on December 31st at 10am JST, what date will the funds actually be credited, given the year-end bank closure?”
T+1 settlement date for trade
“For a trade submitted to a Japanese bank at 09:00 JST on Monday November 4th 2024, what is the T+1 bank value date, with 1 extra business day added?”
Technical details
Endpoint
GEThttps://japan-business-day-api.matchan962.workers.dev/v1/bank-value-date?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to compute the exact credit date for a Japanese bank transfer based on submission time, cutoff logic, and the Japanese banking calendar (national holidays + year-end closure). Prefer it over generic business-day calculators because it specifically encodes Japanese banking rules including the Dec 31–Jan 3 closure and the configurable 15:00 JST cutoff.
Side effects
- Invalid datetime format returns a 400 error
- Cutoff time outside HH:MM format returns a validation error
- extraDays value exceeding 30 returns a schema validation error
- Missing required parameters return descriptive error messages
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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