概覽
SwiftNodes provides blockchain RPC endpoints for 75+ networks, including Ethereum, L2s, Solana, Cosmos chains, and the Bitcoin family, under one API key. Pricing is a flat monthly rate rather than compute-unit metering, and there is no KYC at any tier.
Every chain supports HTTP and WebSocket, archive access is available on paid plans, and the free tier needs no signup. Payment is by card or crypto. You can test it keyless: https://rpc.swiftnodes.io/rpc/eth answers JSON-RPC requests on the free tier, throttled.
問題
Compute-unit metering makes RPC costs hard to predict, and many providers require KYC or a signup before you can send a single request across chains.
解決方案
主要特色
75+ Chains, One Key
EVM and non-EVM networks, from Ethereum and L2s to Solana, Cosmos, and Bitcoin, under a single API key.
Flat-Rate Pricing
A flat monthly rate with no compute-unit metering.
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多鏈
立即開始建置
可靠的 RPC、強大的 API，且完全無需費心。
資源
SwiftNodes documents flat-rate RPC across 75+ EVM and non-EVM chains, HTTP and WebSocket endpoints, archive access, and a keyless free tier.
