# JP Calendar: Count Japanese Business Days in Range

> JP Calendar: Count Japanese Business Days in Range is a paid API for AI agents from jp-calendar-x402.onrender.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).

Counts the number of Japanese business days between two dates, inclusive of both endpoints, excluding weekends and public holidays

## Facts

- Endpoint: POST https://jp-calendar-x402.onrender.com/v1/business-days
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/jp-calendar-count-japanese-business-days-in-range-716a9271
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_TuP5Bv76wUXOJ-mTi8hDB

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

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability jp-calendar-count-japanese-business-days-in-range-716a9271 -d '<json body>'
```

Example prompt: How many Japanese business days are there between March 2, 2026 and March 31, 2026, counting both endpoints and excluding weekends and public holidays?

## When to prefer this

Use this endpoint when you need an exact count of Japanese business days between two known dates for SLA tracking, settlement-date calculations, or lead-time estimation in Japan. It is purpose-built for Japan-specific holidays and covers 2026-2027. Prefer this over general date-difference utilities when Japanese public holiday exclusion is required.

## Known failure modes

- Date out of supported range (2026-2027) may return an error or unexpected result
- Invalid date format (non-YYYY-MM-DD) causes a bad request error
- End date before start date may return zero or an error
- Payment failure ($0.002 USDC x402) blocks the request with a 402 response
- Network timeout if the Render.com server is cold-starting

## How this service works

Count Japanese business days in a date range, inclusive of both endpoints, excluding weekends and public holidays. Useful for SLA, lead-time and settlement-date calculations in Japan. Covers years 2026-2027. Cost: $0.002 USDC per request.

## Output

Returns the count of Japanese business days between the two input dates (both endpoints inclusive, weekends and Japanese public holidays excluded), along with the original start and end dates echoed back in YYYY-MM-DD format.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/jp-calendar-count-japanese-business-days-in-range-716a9271/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from jp-calendar-x402.onrender.com](https://www.zero.xyz/host/jp-calendar-x402.onrender.com/llms.txt)