Blockchain
No authHTTPSCORS
Blockchain
Helium
Helium is a global, distributed network of Hotspots that create public, long-range wireless coverage.
Helium API is a free Blockchain API that requires no API key, is served over HTTPS and has unconfirmed CORS support.
- Authentication
- None required
- HTTPS
- Yes
- CORS
- Unknown
- Category
- Blockchain
Visit documentation ↗docs.helium.com
About Helium Documentation
How to access archived Helium L1 blockchain data via AWS S3 or torrent downloads.
- Provider
- Helium Documentation
- Website
- docs.helium.com ↗
Details from docs.helium.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 your free API key→Free tier on every API
Helium API alternatives
apiKeyHTTPSCORS ?
apiKeyHTTPSCORS
No authNo HTTPSNo CORS
Dwellir
RPC endpoints for 150+ blockchain networks, including Ethereum, Solana, Polkadot and Hyperliquid
apiKeyHTTPSCORS
apiKeyHTTPSCORS
Helium API FAQ
Who provides the Helium API?
The Helium API is provided by Helium Documentation (docs.helium.com). How to access archived Helium L1 blockchain data via AWS S3 or torrent downloads.
Is the Helium API free?
Yes. The Helium API is listed in the Blockchain 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 Helium API require an API key?
No. The Helium API requires no authentication, so you can start making requests without signing up.
Can I call the Helium API from the browser?
CORS support for the Helium API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.
Does the Helium API support HTTPS?
Yes. The Helium API is served over HTTPS, so it's safe to use in production.