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Japan Public Holidays API
x402
Japan Public Holidays API is a paid API for AI agents from x402-ja-api.onrender.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Returns the list of Japanese national public holidays for a given calendar year, sourced from the Cabinet Office of Japan.
Price / call$0.005
Success—
StatusUnknown
How this service works
Calendar and Japan data APIs for AI agents: worldwide holidays and business days (200+ countries), plus Japanese text-to-structure (address, name, bank, company normalization). Pay per call in USDC via x402, no API key.
Output
A JSON object containing the requested year, total count of holidays, a source citation (Cabinet Office of Japan URL), and an array of holiday objects each with a date (YYYY-MM-DD) and Japanese name.
Example use cases
Business scheduling around Japanese holidays
“Can you pull up the complete list of Japanese national holidays for 2025 so I can plan our team's project deadlines around days when Tokyo offices will be closed?”
Checking holiday count for payroll planning
“How many public holidays are there in Japan in 2024? I'm setting up payroll and need to know the total number of statutory days off.”
Validating a meeting date against holidays
“I'm scheduling a client call for January 12, 2026 with our partners in Japan — is that date a Japanese public holiday? Pull the 2026 holiday list so we can check.”
Technical details
Endpoint
GEThttps://x402-ja-api.onrender.com/v1/jp/holidaysWhen to prefer
Choose this endpoint when you need official, government-sourced Japanese public holiday data for a specific year, especially in contexts requiring accuracy for business scheduling, payroll, or compliance. It is the right choice for year-level holiday lookups covering the full official Japanese calendar. Prefer it over generic calendar APIs when you need Japanese-language holiday names and official government provenance.
Side effects
- Year out of range (below 1955 or above 2100) returns a validation error
- Missing required 'year' query parameter returns an error
- Payment not provided or insufficient USDC balance returns HTTP 402
- Upstream Cabinet Office data unavailable causes server error
- Non-integer year value rejected by schema validation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"year": 2026,
"count": 19,
"source": "内閣府 https://www8.cao.go.jp/chosei/shukujitsu/gaiyou.html",
"holidays": [
{
"date": "2026-01-01",
"name": "元日"
},
{
"date": "2026-01-12",
"name": "成人の日"
},
{
"date": "2026-09-22",
"name": "休日"
}
]
}
}Tags
x402
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