Our HTTP JSON API exposes 3 kind of services you can plug to:
-Analyse a period. You provide a start date and an end date, we respond with the number of days, working days, work hours, weekend days, the list of the public holidays over the period.
-Add any number of working days / public holidays / weekend days to a given date. You provide a start date, we return the end date. We also return the days ventilation over that period.
-List all the non working dates between 2 dates (they can be weekend days, public holidays or custom dates)
We currently cover 40 countries and more than 230 regional calendars. We also cover main stock exchanges calendars.