const params = new URLSearchParams({
  cardUri: 'https://service.pcibooking.net/api/payments/paycard/555fd7b49f134b42a5dbe4d576b2e527',
  deleteExisting: 'false',
  loc: 'IE'
});

const response = await fetch(`https://service.pcibooking.net/api/networkToken/token?${params}`, {
  method: 'POST',
  headers: {
    'Authorization': 'APIKEY your-api-key',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    ConsumerLanguage: 'en',
    CardHolder: {
      FirstName: 'John',
      LastName: 'Doe',
      Email: 'john.doe@example.com',
      ClientIPAddress: '203.0.113.42',
      CountryCode: 'US'
    },
    DeviceScore: 5,
    AccountScore: 5
  })
});

const data = await response.json();
console.log(data);

import requests

response = requests.post(
    'https://service.pcibooking.net/api/networkToken/token',
    headers={
        'Authorization': 'APIKEY your-api-key',
        'Content-Type': 'application/json'
    },
    params={
        'cardUri': 'https://service.pcibooking.net/api/payments/paycard/555fd7b49f134b42a5dbe4d576b2e527',
        'deleteExisting': 'false',
        'loc': 'IE'
    },
    json={
        'ConsumerLanguage': 'en',
        'CardHolder': {
            'FirstName': 'John',
            'LastName': 'Doe',
            'Email': 'john.doe@example.com',
            'ClientIPAddress': '203.0.113.42',
            'CountryCode': 'US'
        },
        'DeviceScore': 5,
        'AccountScore': 5
    }
)

print(response.json())

{
    "ResultCode": "Success",
    "Brand": "MasterCard",
    "TokenId": "5412750012003478",
    "TokenizedCard": {
        "Number": "541275******3478",
        "ExpirationMonth": 6,
        "ExpirationYear": 2029
    }
}

{
    "code": -160,
    "message": "Uri not found",
    "moreInfo": "Invalid Card Uri value",
    "errorList": null
}

{
    "code": -1003,
    "message": "You are not authorized to access this resource. Please contact customer support.",
    "moreInfo": "User is not the owner of this bank card",
    "errorList": null
}