Returns information about the given added node, or all added nodes.
nodestringoptionalcurl --user myuser --data-binary '{"jsonrpc":"1.0","id":"1","method":"getaddednodeinfo","params":[]}' -H 'content-type:text/plain;' http://127.0.0.1:8332/[
{
"addednode": "192.168.0.6:8333",
"connected": true,
"addresses": [{ "address": "192.168.0.6:8333", "connected": "outbound" }]
}
]