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Business Day Calculator
x402
Business Day Calculator is a paid API for AI agents from mcpfax-utility.bowling-anthony.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-13).
Count business days between two dates, or add/subtract N business days from a date, skipping weekends and holidays.
Price / call$0.005
Success—
StatusUnknown
How this service works
Business-day math — Count business days in a range, or add/subtract N business days, skipping weekends & holidays.
Output
Returns either the count of business days between two dates or the resulting date after adding/subtracting N business days, with weekends and public holidays excluded based on the specified country/region.
Example use cases
Payment settlement deadline calculation
“Our invoice was issued on January 10, 2025. When is the payment due date if we need to give clients 30 business days to pay, skipping US weekends and holidays?”
Contract SLA countdown
“A support ticket was opened on February 5, 2025 and we have a 5 business day SLA to resolve it. What is the deadline date, skipping UK public holidays?”
Shipping lead time estimate
“How many business days are between April 7 and April 25, 2025, excluding Canadian holidays? I'm trying to figure out if we can meet our shipping lead time.”
Technical details
Endpoint
GEThttps://mcpfax-utility.bowling-anthony.workers.dev/v1/business-daysWhen to prefer
Use this endpoint when you need precise business-day arithmetic that accounts for both weekends and country-specific public holidays. Prefer it over generic date-math libraries when holiday awareness is required for SLA, contract, payment, or shipping deadline calculations.
Side effects
- Invalid date format causes a 400 error
- Unsupported country/holiday calendar returns an error or falls back to weekends-only calculation
- End date before start date may return zero or an error
- Missing required parameters (start date or count) returns a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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