Method eth_unsubscribe undefined ()
connect with WS protocol

Parameters

data - hex string

A subscription ID previously generated with eth_subscribe method.

Request

wscat -c wss://optimism.getblock.io/YOUR-API-KEY/mainnet/ 
# wait for connection and send the request body 
{"jsonrpc": "2.0",
"method": "eth_unsubscribe",
"params": ["0xe5af64ddfd365b4632988c5935cfedb7"],
"id": "getblock.io"}

Response

{
    "id": 1,
    "jsonrpc": "2.0",
    "result": true
}