Bitcoind.de is a Germany-based BitCoin exchange service. The Bitcoin.de API allows users with an API key to obtain summaries of recently completed BitCoin trades. The API can be used to access current bids and offers, as well as the current average BitCoin asking price. All requests are made with JSON formatted requests to an HTTP endpoint. The API can return rates, queries by user ID, and calls to access the order book which includes all bids and asks.