getRecentPerformanceSamples on Solana

curl https://rpc.goldrushdata.com/v1/solana-mainnet \
  -H "Authorization: Bearer $GOLDRUSH_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "getRecentPerformanceSamples",
    "params": [5]
  }'

import {
  createDefaultRpcTransport,
  createSolanaRpcFromTransport,
} from "@solana/kit";

const transport = createDefaultRpcTransport({
  url: "https://rpc.goldrushdata.com/v1/solana-mainnet",
  headers: { Authorization: `Bearer ${process.env.GOLDRUSH_API_KEY}` },
});
const rpc = createSolanaRpcFromTransport(transport);

const result = await rpc.getRecentPerformanceSamples(5).send();
console.log(result);

import os
import requests

resp = requests.post(
    "https://rpc.goldrushdata.com/v1/solana-mainnet",
    headers={
        "Authorization": f"Bearer {os.environ['GOLDRUSH_API_KEY']}",
        "Content-Type": "application/json",
    },
    json={"jsonrpc": "2.0", "id": 1, "method": "getRecentPerformanceSamples", "params": [5]},
)
print(resp.json()["result"])