API Documentation

The OnPoint API is the only historical weather API reliable for commercial use. It is developed to the highest standards in API design. It is exhaustively documented, immensely powerful, and intuitive to apply. Most importantly, it is brought to you by the team at Weather Source, trusted by 4 of the Fortune 10 companies to provide their past weather needs.

The API documentation is provided in the following sections:

  1. A RESTful API
  2. Terms of Use
  3. Version Specification
  4. Authentication
  5. SSL Connections
  6. Response Formats
  7. HTTP Response Codes & Error Messages
  8. Diagnostics
  9. Resources