curl --get 'https://miyaip.com/api/ProxyLogic/UnlimitedGenerate' \
  -H 'Accept: text/plain' \
  --data-urlencode 'Num=1' \
  --data-urlencode 'Country=US' \
  --data-urlencode 'SessionTime=-1' \
  --data-urlencode 'Server=us' \
  --data-urlencode 'Format=0' \
  --data-urlencode 'Crc=<YOUR_PASSWORD>' \
  --data-urlencode 'KeyName=<YOUR_UNLIMITED_KEY>'

const params = new URLSearchParams({
  "Num": "1",
  "Country": "US",
  "SessionTime": "-1",
  "Server": "us",
  "Format": "0",
  "Crc": "<YOUR_PASSWORD>",
  "KeyName": "<YOUR_UNLIMITED_KEY>"
});
const url = `https://miyaip.com/api/ProxyLogic/UnlimitedGenerate?${params}`;

const response = await fetch(url, {
  method: 'GET',
  headers: {
    "Accept": "text/plain"
  },
});

const result = await response.text();
console.log(result);

import requests

url = "https://miyaip.com/api/ProxyLogic/UnlimitedGenerate"
headers = {
  "Accept": "text/plain"
}
params = {
  "Num": 1,
  "Country": "US",
  "SessionTime": -1,
  "Server": "us",
  "Format": "0",
  "Crc": "<YOUR_PASSWORD>",
  "KeyName": "<YOUR_UNLIMITED_KEY>"
}

response = requests.get(url, headers=headers, params=params, timeout=30)
response.raise_for_status()
print(response.text)

unlimited.miyaip.com:20000:username-zone-us:********

{
  "code": 500,
  "message": "Invalid request",
  "body": null
}