Exception - Unable to process payment via Stripe, Version=1.12.0.0

[greatonkarft]

var _stripeClient = new Stripe.StripeClient(_apiKey);
var _response = _stripeClient.CreateChargeWithToken(1000, _stripeToken, “USD”, _stripeEmail);

Getting exception below while executing above snippet

Value cannot be null.
Parameter name: dictionary

StackTrace:

at System.Collections.Generic.Dictionary2..ctor(IDictionary2 dictionary, IEqualityComparer1 comparer) at Stripe.JsonObject.SetModel(IDictionary2 model)
at Stripe.StripeClient.ExecuteObject(RestRequest request)
at Stripe.StripeClient.CreateChargeWithToken(Decimal amount, String token, String currency, String description, Nullable`1 application_fee)

Please check and confirm any issues from your side.

[Netrixdesigns]

Same issue and error, has anyone ever use this nugget and was successful. No thorough documentation

protected void btncharge_Click(object sender, EventArgs e)
{
var apiKey = "sk_test_51IKMAnLT9tteS1RKRSOLk82ApueaicJgQCTZLpigYtjboxdYia5F1QWX9GHHdrWsdyAEPKAT0JsL1E8NJODjrtGF00IgKWWAiS";

    var api = new StripeClient(apiKey);

    var card = new CreditCard
    {
        Number = "4242424242424242",
        ExpMonth = 3,
        ExpYear = 2022,
        Cvc = "123"

    };

   
    dynamic response = api.CreateCharge(
  amount: 100.00m, // $100
currency: "usd",
card: card);


    if (!response.IsError &&  response.Paid)
        lblresponse.Text  = "Whoo Hoo...  We made our first sale!";
    else
        lblresponse.Text = ("Payment failed. :(");

}