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Public APIs · by APILayerData from public-apis (MIT)
  1. Home
  2. /Environment
  3. /WattFigure
Environment
W

WattFigure

US electricity rates by state, with appliance and EV charging running costs.

WattFigure API is a free Environment API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.

Authentication
None required
HTTPS
Yes
CORS
Yes
Category
Environment
Visit documentation ↗api.wattfigure.com

About WattFigure API

Provider
WattFigure API
Website
api.wattfigure.com ↗

Details from api.wattfigure.com.

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WattFigure API alternatives

UK Carbon Intensity logo

UK Carbon Intensity

The Official Carbon Intensity API for Great Britain developed by National Grid

No authHTTPSCORS ?
W

Website Carbon

API to estimate the carbon footprint of loading web pages

No authHTTPSCORS ?
Sähkön hinta nyt logo

Sähkön hinta nyt

Finnish and Nordic day-ahead electricity spot prices (15-minute), cheapest hours

No authHTTPSCORS
SustainMetrics logo

SustainMetrics

18,000+ GHG emission factors from DEFRA, EPA, ADEME, Ember

apiKeyHTTPSCORS
Srp Energy logo

Srp Energy

Hourly usage energy report for Srp customers

apiKeyHTTPSNo CORS
Solematica logo

Solematica

Compare Italian solar (photovoltaic) installer offers, energy prices (PUN/ARERA) and satellite roof data

No authHTTPSNo CORS

WattFigure API FAQ

Who provides the WattFigure API?

The WattFigure API is provided by WattFigure API (api.wattfigure.com).

Is the WattFigure API free?

Yes. The WattFigure API is listed in the Environment category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.

Does the WattFigure API require an API key?

No. The WattFigure API requires no authentication, so you can start making requests without signing up.

Can I call the WattFigure API from the browser?

Yes. The WattFigure API supports CORS, so front-end JavaScript can call it directly.

Does the WattFigure API support HTTPS?

Yes. The WattFigure API is served over HTTPS, so it's safe to use in production.