{"machine":"week-number","slot":"S36","title":"ISO week number","how_to_call":"POST https://innernetcorp.com/machines/week-number with Content-Type: application/json","price_usd":"$0.003","currencies":["USDC","EURC"],"payment":"x402: send the POST without payment to receive a 402 with signed requirements; pay any option and retry.","input_example":{"date":"2026-07-20"},"input_schema":{"type":"object"},"summary":"Get the ISO 8601 week number, day of year and quarter for any date.","catalog":"/catalog"}