Initializes the PayPal object. The Ready event will be raised when the service is ready. AppId - PayPal app id. Sandbox - Whether to run in sandbox mode. EventName - Sets the subs that will handle the events.
Makes a payment request. The Result event will be raised after the payment is processed. Currency - 3 characters currency code. Total - Payment amount. Recipient - Recipient email address. MerchantName - Merchant name. PaymentType - One of the PAYMENT_TYPE constants.