
Ethereum Node-as-a-Service Provider.
Alchemy Ethereum API is a free Cryptocurrency API that requires apiKey authentication, is served over HTTPS and supports CORS, so it can be called from the browser.
Learn how to use Chain APIs, Data APIs, Webhooks, Smart Wallets and AI developer tools to create powerful onchain experiences.
Details from alchemy.com.

Unified API suite · now live
Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
Get the list of all traded assets in the exchange
The Alchemy Ethereum API is provided by Alchemy Documentation (alchemy.com). Learn how to use Chain APIs, Data APIs, Webhooks, Smart Wallets and AI developer tools to create powerful onchain experiences.
Yes. The Alchemy Ethereum API is listed in the Cryptocurrency 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.
Yes. The Alchemy Ethereum API uses apiKey authentication, so you need to register for credentials before making requests.
Yes. The Alchemy Ethereum API supports CORS, so front-end JavaScript can call it directly.
Yes. The Alchemy Ethereum API is served over HTTPS, so it's safe to use in production.