SwiftNodes
Flat-rate blockchain RPC for 75+ chains, with a free tier and no KYC.
Resumen
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.
El problema
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.
La solución
Características principales
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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Multicadena
Empieza a construir ahora mismo
RPC fiable, potentes API y sin complicaciones.
Recursos
SwiftNodes documents flat-rate RPC across 75+ EVM and non-EVM chains, HTTP and WebSocket endpoints, archive access, and a keyless free tier.
