The Statistical Institute of Catalonia produces official statistics in the fields of the economy, demography and society. Idescat exposes some of its data via a collection of REST APIs. Idescat's APIs offer methods for third-party programs to be able to obtain information from the Statistical Institute of Catalonia and integrate it in other services.
This API lets users access information from Idescat's Advance Release Calendar. The calendar shows the publication dates of Idescat's statistical production. The dissemination dates offered by this API allow users to minimize the number of requests and to make use of the rest of Idescat's APIs. It uses RESTful calls and responses are formatted in XML, JSON, PHP and iCal.