The CurrencyStack API allows developers to get real-time exchange rates for 154 currencies. Results are returned in JSON format. Currency data is sourced from quality financial data providers, commercial sources, and banks. Developers will need to sign up for an API key. Code snippets are provided in cURL, PHP, Python, NodeJS, Ruby, Go, Java, and Swift.
Fifteen APIs have been added to the ProgrammableWeb directory in categories including Astronomy, Backup, Advertising, and Recognition. Highlighted are three new Payments APIs including the Openbucks cash alternative payment service API. Here's a rundown of the latest additions.