Exact time zone conversion, DST transitions, meeting overlap, business days, date differences and ISO weeks.
payments ON MAINNET (real money) · 9 live endpoints
| Endpoint | Price | What it answers |
|---|---|---|
GET /age-calc | $0.02 | Exact age in years, months and days from a birth date as of a date, plus next birthday and days until it. |
GET /business-days | $0.02 | Add business days to a date or count the business days between two dates, Monday-Friday, skipping holidays you list. |
GET /date-diff | $0.02 | Exact difference between two dates as years, months and days, plus total days, weeks and whole months. |
GET /dst-info | $0.02 | Daylight saving transitions of an IANA time zone in a year: exact UTC instants, offsets before and after, and the clock change. |
GET /meeting-planner | $0.02 | Find the meeting hours where everyone is within working hours across up to 6 time zones on a date, with local times. |
GET /time-convert | $0.02 | Convert a date and time from one IANA time zone to another, flagging times that do not exist or occur twice at DST changes. |
GET /time-now | $0.02 | Current date and time in an IANA time zone, with UTC offset, abbreviation and whether daylight saving time is in effect. |
GET /tz-offset-diff | $0.02 | Hours of difference between two IANA time zones on a given date, with each offset, accounting for daylight saving. |
GET /week-number | $0.02 | ISO 8601 week number and week year, day of the year, quarter, weekday and leap-year status for a date. |
GET /catalog returns this list as JSON. Activity hub · uptime.
Results are computed locally from the IANA time zone database built into the server runtime, provided as is. Time zone rules change by law, sometimes at short notice; check for recent changes before relying on a future date. Business-day counts ignore public holidays unless stated. Every paid response carries a disclaimer field.