More than 170+ currency rates. The data with currency rates is free and updates each hour automatically. Features Few widgets for showing currency rates. Each widget have multiple settings for customizing. You can choose data provider. No additional load to your site. Currency rates updated in background and cached. Useful API for creating your custom widgets or showing exchange rates anywhere on your website. Data providers We are collect data from multiple data providers and store them on our server exchangerate.guru. This plugin retrieve data only from exchangerate.guru for all data providers (one request per hour by WordPress Cron). Our public API don’t require any keys or passwords. Right now we have data from two data providers such as: Open Exchange Rates (170+ currencies). Central Bank of Russia (30+ currencies). You can suggest additional functionality or widget for this plugin by posting your idea on Github. We will try to add functionality in future versions.