SwiftNodes API
Overview
Multi-chain blockchain RPC nodes (Ethereum, Solana and 75+ networks)
SwiftNodes is a blockchain API. Requests are authenticated with an API key. It is served over HTTPS and allows browser requests (CORS).
At a glance
- Authentication
- API key
- HTTPS
- Yes
- CORS
- Yes
- Category
- Blockchain
Questions
Does the SwiftNodes API need an API key?
Yes. The SwiftNodes API uses API key authentication; the documentation explains how to get credentials.
Can I call the SwiftNodes API from the browser?
Yes. The SwiftNodes API sends CORS headers, so a web page can call it directly with fetch().
Does the SwiftNodes API support HTTPS?
Yes, the SwiftNodes API is served over HTTPS.
What are alternatives to the SwiftNodes API?
Other Blockchain APIs include Nownodes, Blockscout, Etherscan, Chainlink, Helium.
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Listed from public-apis (MIT).