XE Currency Data API - FAQ
We strive to always include the latest available market data from live rate feeds containing data from foreign exchange markets all around the world. Our sources are global, which means that data for a specific currency can be updated even when the markets of its home country are closed. Where a specific currency is not regularly traded, we use the most recent data available.
We are proud to incorporate data from Morningstar and Interactive Data as some of our preferred data sources.