ISO New England API

ISO-NE oversees the operation of New England's bulk electric power system. It seeks to ensure the day-to-day reliable operation of New England's bulk power generation and transmission system, by overseeing and ensuring the fair administration of the region's wholesale electricity markets, and by managing comprehensive, regional planning processes. The ISO-NE API gives users access to energy and market data. The API uses RESTful calls and responses are formatted in XML and JSON.