Gatecoin is a cryptocurrency exchange for Bitcoin and Ethereum. The Gatecoin API allows you to build apps that connect to the Gatecoin trading platform. The RESTful API conveys requests and Responses in JSON format.
Nineteen APIs have been added to the ProgrammableWeb directory in categories including Cryptocurrency, Search, and Screenshots. Featured today is an API for adding personal safety features to applications and an API that provides data from the Mars Curiosity rover. Here's a look at what is new.