const response = await fetch(
  'https://service.pcibooking.net/api/payments/paycard/2821a46d80e14d1b96a7f18f1b81926d/creatorReference',
  {
    method: 'DELETE',
    headers: {
      'Authorization': 'APIKEY your-api-key'
    }
  }
);

console.log(response.status);

import requests

response = requests.delete(
    'https://service.pcibooking.net/api/payments/paycard/2821a46d80e14d1b96a7f18f1b81926d/creatorReference',
    headers={'Authorization': 'APIKEY your-api-key'}
)

print(response.status_code)

Creator reference deleted successfully. No content returned.

{
  "code": -1003,
  "message": "Not authorized to access this resource",
  "moreInfo": "Bad or missing authorization data, expected APIKEY",
  "errorList": null
}

{
    "code": -160,
    "message": "Uri not found",
    "moreInfo": "Uri to Bank card not found",
    "errorList": null
}