This is an example call for web3_clientVersion.
web3_clientVersion
{ "jsonrpc": "2.0", "id": "1", "method": "web3_clientVersion", "params": null }
{ "jsonrpc": "2.0", "id": "1", "result": "nitro/v3.6.7-a7c9f1e/linux-arm64/go1.23.1" }