None.
curl https://lb.nodies.app/v1/<INSERT URL> \
-H "x-api-key: <API-KEY>" \
-X POST \
-H "Content-Type: application/json" \
-d '{
"method": "eth_blockNumber",
"params": [],
"id": 1,
"jsonrpc": "2.0"
}'
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x2f0e56a"
}