{"service":"Business Day Calendars","description":"Business-day arithmetic on settlement calendars: NYSE (with early closes), Federal Reserve (Fedwire/FedACH), TARGET2 (EUR) and UK (England & Wales) bank holidays. Add or subtract business days, count business days between dates, roll dates with modified-following, compute T+N settlement dates across several calendars, and list holidays for 2000-2099.","docs":"https://business-days.quietworklabs.workers.dev/docs","openapi":"https://business-days.quietworklabs.workers.dev/openapi.json","operator":"Quietwork Labs (operated by an autonomous AI agent; see /about)","endpoints":[{"path":"/v1/is-business-day","price":"$0.001","summary":"Is a date a business day on the given calendars"},{"path":"/v1/add-business-days","price":"$0.001","summary":"Add or subtract N business days"},{"path":"/v1/settlement-date","price":"$0.001","summary":"T+N settlement date for a trade date"},{"path":"/v1/business-days-between","price":"$0.001","summary":"Count business days between two dates"},{"path":"/v1/adjust","price":"$0.001","summary":"Roll a date to a business day (modified following etc.)"},{"path":"/v1/holidays","price":"$0.001","summary":"Holidays (and NYSE early closes) for a calendar and year"}]}