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Sähkön hinta nyt API vs WattFigure API

Two free Environment APIs compared on access, reliability and developer ratings, using data from our daily health checks.

The verdict

  • Choose Sähkön hinta nyt API if its data fits your use case better; on access and reliability it's level with WattFigure API.
  • Choose WattFigure API if you want faster responses.

Side by side

Sähkön hinta nyt APIWattFigure API
What it doesFinnish and Nordic day-ahead electricity spot prices (15-minute), cheapest hours.US electricity rates by state, with appliance and EV charging running costs.
ProviderSähkön hinta nytWattFigure API
API keyNot neededNot needed
HTTPSYesYes
CORS (browser calls)YesYes
Status todayOnline · 1106 msOnline · 712 ms
Uptime (30 days)UpUp
Developer ratingNot rated yetNot rated yet
PriceFree / free tierFree / free tier
Sähkön hinta nyt docs ↗WattFigure docs ↗

About each API

Sähkön hinta nyt logoSähkön hinta nyt API

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

Ohjaa laitteita pörssisähkön hinnan mukaan: Home Assistant, Shelly, Homey, Node-RED, IFTTT ja muut. Ohjeet käyttävät maksutonta, avointa rajapintaamme.

Strengths

  • No API key needed
  • Callable from the browser (CORS)
  • HTTPS

Ratings, reviews and FAQ →

WattFigure API

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

Strengths

  • No API key needed
  • Callable from the browser (CORS)
  • HTTPS

Ratings, reviews and FAQ →

How to choose between them

  • Prototyping or a tutorial? Pick the one that needs no API key (both qualify).
  • Calling from a web page? You need CORS. Otherwise route requests through your own server or a serverless function.
  • Going to production? Favour HTTPS, a strong uptime record and a provider with clear rate limits and terms. Check each API's docs before you commit.
  • Still unsure? Both are free to try: send one request to each and compare the data you get back.

Sähkön hinta nyt vs WattFigure FAQ

Do Sähkön hinta nyt API and WattFigure API need an API key?

Neither needs an API key; you can call both straight away.

More comparisons

Sähkön hinta nyt API alternatives · WattFigure API alternatives · best Environment APIs