Brighter Planet Emission Estimates API

This web service, part of Brighter Planet's carbon middleware suite, enables developers to build flexible, real-time carbon footprint estimates from sources such as cars, flights, and houses into business applications. Brighter Planet delivers cloud-based web services providing on-demand carbon information for a fraction of a cent per query, meant for enhancing existing operational data with environmental intelligence that matters. The emission calculation service provides greenhouse gas emission estimates for a variety of emitters of arbitrary description. The API uses RESTful protocol and responses can be formatted in XML, JSON, YAML, HTML, Text and JS.