Top choices include ExchangeRate-API, offering real-time data for over 160 currencies, and Open Exchange Rates, known for its reliable free fx rate API. CurrencyLayer provides accurate live and historical rates, while Fixer.io delivers dependable free exchange rate API services. XE Currency Data API supports 180 currencies, and Currency Converter API simplifies integration with its free currency converter API JavaScript. For cryptocurrency needs, CoinMarketCap and Alpha Vantage are excellent, while FreeForexAPI and ExchangeRate.host offer robust, no-cost solutions for forex data. Please visit https://currencylayer.com/

Currencylayer API - Currency Converter and Exchange Rates API Access the Currencylayer API, a free and startup-friendly currency converter JSON API offering real-time & historical exchange rates for 168 world currencies.

currencylayer.com

Currencylayer API - Currency Converter and Exchange Rates API Access the Currencylayer API, a free and startup-friendly currency converter JSON API offering real-time & historical exchange rates for 168 world currencies.

Access the Currencylayer API, a free and startup-friendly currency converter JSON API offering real-time & historical exchange rates for 168 world currencies. Currencylayer API - Currency Converter and Exchange Rates API