#world-clock

Live forex market-hours layer — a real-time read on which foreign-exchange trading sessions are open right now and where the liquidity is. The 24-hour forex market runs as a relay of four regional sessions — Sydney, Tokyo, London and New York — and this computes, from the current clock and each financial centre's own timezone (daylight-saving handled automatically), whether each session is open, its local time, and its standard open and close in both local time and UTC. It surfaces the active session overlaps that traders care about — above all the London–New York overlap, the most liquid window of the day — reports whether the overall market is open (it closes over the weekend), and gives a world-clock of the four centres. Deterministic and always live, no key. Distinct from FX rate, strength, volatility, seasonality and signal APIs — this is the market-hours layer for forex, trading and dashboard apps.

api.oanor.com/fxsessions-api

Current local date and time for any IANA timezone or geographic coordinate, with UTC offset and daylight-saving (DST) state, plus the full list of 590+ timezones. Resolve a timezone from lat/lon, build world clocks, schedule across regions or stamp events in the right local time.

api.oanor.com/time-api