Integration Guide

ManualsBrandsPayPal ManualsSoftwarePayPal Express Checkout - 2010

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Table Of Contents

Express Checkout Integration Guide

Express Checkout Integration Guide May 2010 105

Implementing Parallel Payments

Integrating Parallel Payments Using the SOAP API

PaymentDetailsType[] PaymentDetailsArray = new PaymentDetailsType[9];

//*******************************************************

//merchant 1

//*******************************************************

PaymentDetailsType payment1 = new PaymentDetailsType();

payment1.PaymentAction = PaymentActionCodeType.Order;

payment1.PaymentActionSpecified = true;

payment1.SellerDetails = new SellerDetailsType();

payment1.SellerDetails.PayPalAccountID = "support@1stimagehosting.com";

//set up the line items for the first merchant

PaymentDetailsItemType[] payment1_items_array =

new PaymentDetailsItemType[2];

PaymentDetailsItemType payment1_item1 = new PaymentDetailsItemType();

payment1_item1.Amount = new B asicAmountType();

payment1_item1.Amount.currencyID = CurrencyCodeType.USD;

payment1_item1.Amount.Value = "1.00";

payment1_item1.Description = "payment1_item1_desc";

payment1_item1.Name = "payment1_item1_name";

payment1_item1.Number = "payment1_item1_number";

payment1_item1.ItemURL = "http://item1.com";

payment1_item1.Quantity = "3";

payment1_item1.Tax = new BasicAmountType();

payment1_item1.Tax.currencyID = CurrencyCodeType.USD;

payment1_item1.Tax.Value = ".50";

PaymentDetailsItemType payment1_item2 = new PaymentDetailsItemType();

payment1_item2.Amount = new BasicAmountType();

payment1_item2.Amount.currencyID = CurrencyCodeType.USD;

payment1_item2.Amount.Value = "1.00";

payment1_item2.Description = "payment1_item2_desc";

payment1_item2.Name = "payment1_item2_name";

payment1_item2.Number = "payment1_item2_number";

payment1_item2.ItemURL = "http://item2.com";

payment1_item2.Quantity = "2";

payment1_item2.Tax = new BasicAmountType();

payment1_item2.Tax.currencyID = CurrencyCodeType.USD;

payment1_item2.Tax.Value = ".25";

payment1_items_array.SetValue(payment1_item1, 0);

payment1_items_array.SetValue(payment1_item2, 1);

//bind the items

payment1.PaymentDetailsItem = payment1_items_array;

//set the totals

decimal tax_total = 0;

decimal item_total = 0;

foreach (PaymentDetailsItemType Key in payment1_items_array)

{

if (Key.Tax != null)

{

tax_total = decimal.Add(tax_total,

decimal.Multiply(decimal.Parse(Key.Tax.Value),

decimal.Parse(Key.Quantity)));