public static Payment CreatePayment(string baseUrl, string intent)
{
// ### Api Context
// Pass in a `APIContext` object to authenticate
// the call and to send a unique request id
// (that ensures idempotency). The SDK generates
// a request id if you do not pass one explicitly.
var apiContext = PayPalConfiguration.GetAPIContext();
// Payment Resource
var payment = new Payment()
{
intent = intent, // `sale` or `authorize`
payer = new Payer()
{
payment_method = "paypal"
},
transactions = GetTransactionsList(),
redirect_urls = GetReturnUrls(baseUrl, intent)
};
// Create a payment using a valid APIContext
var createdPayment = payment.Create(apiContext);
return(createdPayment);
}
public static Payment ExecutePayment(string paymentId, string payerId)
{
// ### Api Context
// Pass in a `APIContext` object to authenticate
// the call and to send a unique request id
// (that ensures idempotency). The SDK generates
// a request id if you do not pass one explicitly.
var apiContext = PayPalConfiguration.GetAPIContext();
var paymentExecution = new PaymentExecution()
{
payer_id = payerId
};
var payment = new Payment()
{
id = paymentId
};
// Execute the payment.
var executedPayment = payment.Execute(apiContext, paymentExecution);
return(executedPayment);
}
public static Capture CapturePayment(string paymentId)
{
var apiContext = PayPalConfiguration.GetAPIContext();
var payment = Payment.Get(apiContext, paymentId);
var auth = payment.transactions[0].related_resources[0].authorization;
// Specify an amount to capture. By setting 'is_final_capture' to true, all remaining funds held by the authorization will be released from the funding instrument.
var capture = new Capture()
{
amount = new Amount()
{
currency = "USD",
total = "4.54"
},
is_final_capture = true
};
// Capture an authorized payment by POSTing to
// URI v1/payments/authorization/{authorization_id}/capture
var responseCapture = auth.Capture(apiContext, capture);
return(responseCapture);
}