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Life Dates & Milestones – Date Countdown & Interval Calculator
x402
Life Dates & Milestones – Date Countdown & Interval Calculator is a paid API for AI agents from life-dates.x402tookit.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-27).
Calculates the signed number of days, weeks, months, and years between two dates, including weekday (Monday–Friday) count and weekend day breakdown.
Price / call$0.02
Success—
StatusUnknown
How this service works
Days between two dates (signed), as weeks plus days and years/months/days, with Monday-to-Friday days counted.
Output
Returns a structured object with: signed total days (daysSigned), absolute days, weeks, remainder days, years, months, remainder days, weekdays Monday–Friday count, weekend day count, the weekday names for both start and end dates, a direction label (past/future), a human-readable summary, and optional disclaimer or degraded-mode flags.
Example use cases
Project deadline countdown
“How many total days and working days (Monday to Friday) are left between today and March 15, 2026? I want to know the weeks plus leftover days breakdown too.”
Days since a past event
“How many days, weeks, and months have passed since July 4, 2020? Break it down as years, months, and days as well, and tell me how many of those were weekdays.”
Contract duration check
“How many calendar days and business days are there between January 10, 2025 and June 30, 2025? I need the full breakdown in weeks and days for a contract timeline.”
Technical details
Endpoint
GEThttps://life-dates.x402tookit.com/date-countdown?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a precise, multi-format breakdown of the interval between two calendar dates — especially when you need both total days and weekday-only (Mon–Fri) counts, or want the result expressed simultaneously as weeks+days and years+months+days. Prefer it over generic date libraries when a signed (past/future) result with a summary narrative is needed without running local code.
Side effects
- Missing required 'to' query parameter returns an error
- Malformed date format (not YYYY-MM-DD) causes a parse error
- Dates outside supported range may return degraded results
- Network timeout or service unavailability returns no data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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