REST Documentation

Explore our available RESTful Web services.

• Term extraction & content recommendation engine new!
  • Documentation
  • Also see: OpenEI search
• United States Utility Companies
• Documentation
• Human-readable source data
• Also see: the utilities gateway
• United States Utility Rates
• Documentation
• Human-readable source data
• Also see: the utilities gateway
• United States Incentives for Renewables & Efficiency
  • Documentation
  • Also see: the incentives & policies gateway