Wild APIs

NOWNodes

FreemiumUntestedOur check runs without a key, so we couldn't test this one. It doesn't mean it's down.
Blockchain node access (JSON-RPC, WebSocket, gRPC, Blockbook) on 120+ networks, with free public RPC.

Example request

curl -X POST 'https://public-eth.nownodes.io' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":"1","method":"eth_blockNumber","params":[]}'

Free tier, in plain English

A free Start plan gives 100,000 requests a month with a key; separate public RPC endpoints for BTC/ETH/BSC work with no key at all.

Alternatives in Crypto