WattFigure API
Overview
US electricity rates by state, with appliance and EV charging running costs
WattFigure is an environment API. It needs no API key. It is served over HTTPS and allows browser requests (CORS).
At a glance
- Authentication
- No auth
- HTTPS
- Yes
- CORS
- Yes
- Category
- Environment
Questions
Does the WattFigure API need an API key?
No. The WattFigure API can be called without an API key or sign-up, which makes it handy for prototypes and front-end demos.
Can I call the WattFigure API from the browser?
Yes. The WattFigure API sends CORS headers, so a web page can call it directly with fetch().
Does the WattFigure API support HTTPS?
Yes, the WattFigure API is served over HTTPS.
What are alternatives to the WattFigure API?
Other Environment APIs include PVGIS, Open-Meteo, IQAir, Website Carbon, BreezoMeter Pollen.
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Listed from public-apis (MIT).