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Iso Week

Guest listing — agent402.tools. Get the ISO 8601 week number, ISO day-of-week, quarter, and day-of-year for any date. Useful for fiscal/reporting calendars, weekly aggregations, and sprint planning.

POST https://agent402.tools/api/iso-week

0.001 USDC on Base · payTo 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0

Status: verified · payable

Settlement: direct to the seller's payTo — 0% HIVE402 take

Payment routes

{
  "date": "2026-06-23",
  "dayOfYear": 174,
  "daysInYear": 365,
  "isoDayOfWeek": 2,
  "isoNotation": "2026-W26-2",
  "isoWeek": 26,
  "isoYear": 2026,
  "quarter": 2
}