Popular APIs on RapidAPI range across categories from weather to transportation to cryptocurrencies. Developers use these APIs, found only on RapidAPI, to power amazing application experiences. Test these from your browser and quickly integrate using a single SDK.
API stands for Application Programming Interface. APIs act like building blocks, and allow you to create applications much faster. It is more efficient and convenient to use the capabilities of one of the APIs than to try to independently implement similar functionality. See a simple API example here.
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