BitPay hosts a REST-based interface for developers to interact with a user's BitPay account and online Bitcoin payment service. Users can submit orders in over 30 currencies, display payment instructions, receive payment notifications, and receive payouts to banks in 9 countries. The BitPay Rate API returns exchange rates which compare the price of Bitcoin to hundreds of currencies across the world. The API can be accessed over HTTPS and returns a JSON-formatted responses.
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