How to Use a Free Foreign Exchange Rates API in Your Application
Integrating a free foreign exchange rates API allows developers to access live exchange rate data for various currencies directly within their applications. Begin by selecting a reputable API provider, such as Open Exchange Rates, ExchangeRate-API, or CurrencyLayer, which offer free plans suitable for small projects or testing.
To get started, sign up with your chosen API provider to obtain an API key, which grants you secure access to their data.
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