Eth Cancel Private Transaction

curl http://sample-endpoint-name.network.quiknode.pro/token-goes-here/ \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"eth_cancelPrivateTransaction","params":[{"txHash": "PRIVATE_TX_HASH"}],"id":1,"jsonrpc":"2.0"}'

require "uri"
require "json"
require "net/http"

url = URI("http://sample-endpoint-name.network.quiknode.pro/token-goes-here/")

https = Net::HTTP.new(url.host, url.port)
https.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Content-Type"] = "application/json"
request.body = JSON.dump({
  "method": "eth_cancelPrivateTransaction",
  "params": [
    {
      "txHash": "PRIVATE_TX_HASH"
    }
  ],
  "id": 1,
  "jsonrpc": "2.0"
})

response = https.request(request)
puts response.read_body

from web3 import Web3, HTTPProvider
provider = Web3.HTTPProvider("http://sample-endpoint-name.network.quiknode.pro/token-goes-here/")
result = provider.make_request('eth_cancelPrivateTransaction', [{"txHash": "PRIVATE_TX_HASH"}])
print(result)

import requests
import json

url = "http://sample-endpoint-name.network.quiknode.pro/token-goes-here/"

payload = json.dumps({
  "method": "eth_cancelPrivateTransaction",
  "params": [
    {
      "txHash": "PRIVATE_TX_HASH"
    }
  ],
  "id": 1,
  "jsonrpc": "2.0"
})
headers = {
  'Content-Type': 'application/json'
}

response = requests.request("POST", url, headers=headers, data=payload)

print(response.text)

var myHeaders = new Headers();
myHeaders.append("Content-Type", "application/json");

var raw = JSON.stringify({
  "method": "eth_cancelPrivateTransaction",
  "params": [
    {
      "txHash": "PRIVATE_TX_HASH"
    }
  ],
  "id": 1,
  "jsonrpc": "2.0"
});

var requestOptions = {
  method: 'POST',
  headers: myHeaders,
  body: raw,
  redirect: 'follow'
};

fetch("http://sample-endpoint-name.network.quiknode.pro/token-goes-here/", requestOptions)
  .then(response => response.text())
  .then(result => console.log(result))
  .catch(error => console.log('error', error));

const ethers = require("ethers");
(async () => {
  const provider = new ethers.providers.JsonRpcProvider("http://sample-endpoint-name.network.quiknode.pro/token-goes-here/");
  const estimate = await provider.eth_cancelPrivateTransaction({
    "txHash": "PRIVATE_TX_HASH",
  });
  console.log(estimate);
})();