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Work Time Calc – Working Hours Between Timestamps
x402
Work Time Calc – Working Hours Between Timestamps is a paid API for AI agents from work-time-calc.x402tookit.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-21).
Calculates the net working hours between two timestamps based on a custom weekly schedule with break windows and an optional holiday exclusion list.
Price / call$0.02
Success—
StatusUnknown
How this service works
Working hours between two timestamps under a weekly schedule with breaks and a holiday list.
Output
Returns total working hours, minutes, and seconds within the specified range after filtering out non-scheduled time and holidays. Also includes wall clock hours, a per-day breakdown with date, weekday, hours worked, and any notes (e.g. holiday), plus a summary string, verdict, and optional degraded/disclaimer flags.
Example use cases
Project deadline hours estimate
“How many actual working hours are between 2024-07-01T09:00 and 2024-07-31T17:00 on a mon-fri 09:00-17:00 schedule with a lunch break 12:00-13:00, excluding 2024-07-04?”
Contractor billing hours calculation
“A contractor worked from 2024-05-13T08:00 to 2024-05-31T18:00 on a mon-fri 08:00-12:00 13:00-18:00 schedule. Can you calculate the total working hours excluding 2024-05-27?”
SLA resolution time in business hours
“How many working hours elapsed between a ticket opened at 2024-08-12T14:30 and closed at 2024-08-15T11:00, using a mon-fri 09:00-17:00 schedule and no holidays?”
Technical details
Endpoint
GEThttps://work-time-calc.x402tookit.com/working-hours?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to compute net working time between two timestamps under a custom weekly schedule with optional break windows and holiday exclusions — especially for payroll, billing, SLA tracking, or project estimation use cases. Prefer it over simple date-diff tools when you need schedule-aware filtering (e.g. excluding lunch breaks, weekends, and public holidays).
Side effects
- Missing required query params (start, end, schedule) returns an error
- End timestamp before start timestamp returns a validation error
- Malformed schedule string (wrong format) may return a degraded result or error
- Invalid date formats in start/end or holidays list cause parsing failures
- Very large date ranges may result in truncated per-day arrays (perDayTruncated=true)
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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