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Holiday Is-Business-Day Checker
x402
Holiday Is-Business-Day Checker is a paid API for AI agents from holidays.x402utils.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-12).
Returns whether a specific date is a business day in a given country, including the holiday name if applicable
Price / call$0.001
Success—
StatusUnknown
How this service works
Public holidays and business-day calculator for agents, ~120 countries: holiday lists, is-this-a-business-day, and add N business days. Paid per call via x402 (USDC on Base).
Output
A JSON object with the queried date, a boolean indicating whether it is a business day, and if it falls on a public holiday, the name of that holiday. Example: {"date":"2026-11-11","holiday":{"name":"Independence Day"},"is_business_day":false}
Example use cases
Scheduling invoice due dates
“Is March 17, 2025 a business day in Ireland? I'm setting a payment due date and want to make sure it doesn't fall on a public holiday.”
Verifying stock market open days
“Is July 4th 2025 a business day in the US? I want to check if the market will be open that day before I schedule my trade.”
Global payroll processing check
“Check if December 26, 2025 is a business day in the UK — I need to know before we process the payroll run for that day.”
Technical details
Endpoint
GEThttps://holidays.x402utils.workers.dev/v1/is-business-day?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a simple, fast binary answer about whether a specific date is a business day in a particular country, especially in automated workflows involving scheduling, payments, or deadlines. Covers ~120 countries with public holiday data. Prefer this over building custom holiday logic or scraping government websites.
Side effects
- Unsupported country code returns an error — only ~120 countries are supported
- Invalid date format (non-YYYY-MM-DD) results in a validation error
- Missing required query parameters (country or date) returns a 400-level error
- Payment failure via x402/USDC on Base results in a 402 Payment Required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"date": "2026-11-11",
"holiday": {
"name": "Independence Day"
},
"is_business_day": false
}
}Tags
x402
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