{"api":"holidays","method":"Closure dates are computed deterministically from published rules (fixed dates, nth-weekday rules, Easter, per-calendar weekend observance) — no upstream source.","coverageYears":{"min":2000,"max":2100},"markets":[{"slug":"nyse","label":"New York Stock Exchange","description":"US equity market trading days (NYSE/Nasdaq). Includes Good Friday; excludes Columbus & Veterans Day."},{"slug":"us-federal","label":"US Federal / bank","description":"US federal holidays (Federal Reserve / bank closures). Includes Columbus & Veterans Day; excludes Good Friday."},{"slug":"lse","label":"London Stock Exchange","description":"UK bank holidays with substitute-day rules (England & Wales)."},{"slug":"target2","label":"TARGET2 (EUR settlement)","description":"Eurozone TARGET2 settlement holidays. No weekend shifting."},{"slug":"weekend-only","label":"Weekend only","description":"Saturdays and Sundays only — a generic Mon–Fri calendar."}],"note":"All calendars close Saturday and Sunday. Half-days are treated as open sessions."}