const providerName = 'WEX';

const response = await fetch(`https://service.pcibooking.net/api/credentials/virtualCardProvider/${providerName}`);

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

import requests

provider_name = 'WEX'

response = requests.get(
    f'https://service.pcibooking.net/api/credentials/virtualCardProvider/{provider_name}'
)

print(response.json())

[
    "OrgGroupLoginId",
    "UserName",
    "Password"
]

{
    "code": -160,
    "message": "Resource not found",
    "moreInfo": "The selected Virtual Card Provider [InvalidName] is not valid",
    "errorList": null
}