PayPal Express Checkout - 2012 Betriebsanweisung

PayPal Express Checkout Integration GuideLast updated: August 7, 2012

Getting Started With Express CheckoutKey Features of Express Checkout10 August 7, 2012 Express Checkout Integration GuideUse Express Checkout to:  Ac

Express Checkout Integration Guide August 7, 2012 11Getting Started With Express CheckoutKey Features of Express Checkout See more at: https://mercha

Getting Started With Express CheckoutRelationship Between Express Checkout and Shopping Carts12 August 7, 2012 Express Checkout Integration Guide3. Re

Express Checkout Integration Guide August 7, 2012 13Getting Started With Express CheckoutImplementing the Simplest Express Checkout IntegrationTo use

Getting Started With Express CheckoutImplementing the Simplest Express Checkout Integration14 August 7, 2012 Express Checkout Integration GuideRelated

Express Checkout Integration Guide August 7, 2012 15Getting Started With Express CheckoutImplementing the Simplest Express Checkout IntegrationAfter C

Getting Started With Express CheckoutImplementing the Simplest Express Checkout Integration16 August 7, 2012 Express Checkout Integration GuideFor exa

Express Checkout Integration Guide August 7, 2012 17Getting Started With Express CheckoutImplementing the Simplest Express Checkout Integration1. Spec

Getting Started With Express CheckoutImplementing the Simplest Express Checkout Integration18 August 7, 2012 Express Checkout Integration Guide5. Spec

Express Checkout Integration Guide August 7, 2012 19Getting Started With Express CheckoutImplementing the Simplest Express Checkout IntegrationMETHOD=

PayPal Express Checkout Integration GuideDocument Number: 100010.en_US-20120807© 2012 PayPal, Inc. All rights reserved. PayPal is a registered tradema

Getting Started With Express CheckoutImplementing the Simplest Express Checkout Integration20 August 7, 2012 Express Checkout Integration GuideMETHOD=

Express Checkout Integration Guide August 7, 2012 21Getting Started With Express CheckoutImplementing the Simplest Express Checkout IntegrationThe fol

Getting Started With Express CheckoutImplementing the Simplest Express Checkout Integration22 August 7, 2012 Express Checkout Integration Guide<for

Express Checkout Integration Guide August 7, 2012 23Getting Started With Express CheckoutImplementing the Simplest Express Checkout Integrationhttps:/

Getting Started With Express CheckoutImplementing the Simplest Express Checkout Integration24 August 7, 2012 Express Checkout Integration GuideTIMESTA

Express Checkout Integration Guide August 7, 2012 25Getting Started With Express CheckoutTroubleshooting Your Express Checkout Integration7. Review th

Getting Started With Express CheckoutTroubleshooting Your Express Checkout Integration26 August 7, 2012 Express Checkout Integration GuideError Handli

Express Checkout Integration Guide August 7, 2012 27Getting Started With Express CheckoutExpress Checkout FeaturesLogging API OperationsYou should log

Getting Started With Express CheckoutExpress Checkout Features28 August 7, 2012 Express Checkout Integration GuideNOTE: All of the above customization

Express Checkout Integration Guide August 7, 2012 29Getting Started With Express CheckoutExpress Checkout FeaturesYou cannot make a refund if the tran

Express Checkout Integration Guide August 7, 2012 3ContentsChapter Preface . . . . . . . . . . . . . . . . . . . . . . . .

Getting Started With Express CheckoutExpress Checkout Features30 August 7, 2012 Express Checkout Integration GuideIn parallel payments, a merchant act

Express Checkout Integration Guide August 7, 2012 31Getting Started With Express CheckoutExpress Checkout Building BlocksDynamic Images OverviewDynami

Getting Started With Express CheckoutExpress Checkout Building Blocks32 August 7, 2012 Express Checkout Integration GuideExpress Checkout IntegrationA

Express Checkout Integration Guide August 7, 2012 33Getting Started With Express CheckoutExpress Checkout Building BlocksExpress Checkout API Operatio

Getting Started With Express CheckoutExpress Checkout Building Blocks34 August 7, 2012 Express Checkout Integration GuideExpress Checkout Token UsageE

Express Checkout Integration Guide August 7, 2012 352Express Checkout User Interface RequirementsYour Express Checkout integration must conform to Pay

Express Checkout User Interface RequirementsExpress Checkout Flow36 August 7, 2012 Express Checkout Integration GuideNOTE: You also can allow the buye

Express Checkout Integration Guide August 7, 2012 37Express Checkout User Interface RequirementsPayPal Button and Logo ImagesPayPal Button and Logo Im

Express Checkout User Interface RequirementsPayPal Button and Logo Images38 August 7, 2012 Express Checkout Integration GuideTo create an Express Chec

Express Checkout Integration Guide August 7, 2012 393Related API OperationsWhen you create the simplest Express Checkout integration, you specify Sale

Contents4 August 7, 2012 Express Checkout Integration GuideEvent Notification . . . . . . . . . . . . . . . . . . . . . . . .

Related API OperationsOrder Payment Action for Express Checkout40 August 7, 2012 Express Checkout Integration GuideAn authorization enables you to cap

Express Checkout Integration Guide August 7, 2012 41Related API OperationsIssuing Refunds Drop shipments, which are shipments from other vendors for

Related API OperationsTracking Failed or Pending Requests42 August 7, 2012 Express Checkout Integration Guide1. In the RefundTransaction request, spec

Express Checkout Integration Guide August 7, 2012 43Related API OperationsTracking Failed or Pending Requestssame MsgSubID. In contrast, a request wit

Related API OperationsTracking Failed or Pending Requests44 August 7, 2012 Express Checkout Integration Guide

Express Checkout Integration Guide August 7, 2012 454Integrating Express Checkout With PayPal SDKsYou can choose to use a PayPal SDK instead of creati

Integrating Express Checkout With PayPal SDKs46 August 7, 2012 Express Checkout Integration Guide

Express Checkout Integration Guide August 7, 2012 475Going Live With Your Express Checkout IntegrationAfter your application works with the PayPal San

Going Live With Your Express Checkout Integration48 August 7, 2012 Express Checkout Integration Guide

Express Checkout Integration Guide August 7, 2012 49AObtaining API CredentialsTo use the PayPal API, you must have API credentials that identify you a

Express Checkout Integration Guide August 7, 2012 5ContentsPayPal Name-Value Pair API Requests and Responses . . . . . . . . . . . . . .

Obtaining API CredentialsCreating an API Certificate50 August 7, 2012 Express Checkout Integration Guide6. Click Done to complete the process.Creating

Express Checkout Integration Guide August 7, 2012 51Obtaining API CredentialsCreating an API Certificate6. Save the values for API Username and API Pa

Obtaining API CredentialsCreating an API Certificate52 August 7, 2012 Express Checkout Integration GuideThe steps in this task require you to use the

Express Checkout Integration Guide August 7, 2012 53Obtaining API CredentialsCreating an API Certificate2. Using WinHTTPCertCfg, change the username i

Obtaining API CredentialsCreating an API Certificate54 August 7, 2012 Express Checkout Integration Guide

Express Checkout Integration Guide August 7, 2012 55BPayPal Name-Value Pair API BasicsThe Name-Value Pair (NVP) API provides parameter-based associati

PayPal Name-Value Pair API BasicsPayPal API Client-Server Architecture56 August 7, 2012 Express Checkout Integration GuidePayPal Name-Value Pair API R

Express Checkout Integration Guide August 7, 2012 57PayPal Name-Value Pair API BasicsNVP Format1. Invoke an API operation, such as SetExpressCheckout,

PayPal Name-Value Pair API BasicsCreating an NVP Request58 August 7, 2012 Express Checkout Integration Guide Name-value pairs are separated by an amp

Express Checkout Integration Guide August 7, 2012 59PayPal Name-Value Pair API BasicsCreating an NVP RequestSpecifying an API Credential Using Signatu

Contents6 August 7, 2012 Express Checkout Integration Guide

PayPal Name-Value Pair API BasicsCreating an NVP Request60 August 7, 2012 Express Checkout Integration Guidecurl --insecure https://api-3t.sandbox.pay

Express Checkout Integration Guide August 7, 2012 61PayPal Name-Value Pair API BasicsExecuting NVP API OperationsEncoding and decoding methods for URL

PayPal Name-Value Pair API BasicsResponding to an NVP Response62 August 7, 2012 Express Checkout Integration GuideSpecifying a PayPal ServerYou execut

Express Checkout Integration Guide August 7, 2012 63PayPal Name-Value Pair API BasicsResponding to an NVP ResponseRelated information: "PayPal AP

PayPal Name-Value Pair API BasicsResponding to an NVP Response64 August 7, 2012 Express Checkout Integration GuideFormat of an Error ResponseAdditiona

Express Checkout Integration Guide August 7, 2012 65CPayPal SOAP API BasicsThe PayPal SOAP API is based on open standards known collectively as web se

PayPal SOAP API BasicsPayPal WSDL/XSD Schema Definitions66 August 7, 2012 Express Checkout Integration GuidePayPal WSDL/XSD Schema DefinitionsThe PayP

Express Checkout Integration Guide August 7, 2012 67PayPal SOAP API BasicsSecuritySecurityThe PayPal SOAP API service is protected to ensure that only

PayPal SOAP API BasicsSOAP Service Endpoints68 August 7, 2012 Express Checkout Integration GuideRequesterCredentials Authentication Elements in SOAP H

Express Checkout Integration Guide August 7, 2012 69PayPal SOAP API BasicsRequest StructureDiagram of SOAP Request EnvelopeRequest StructureThe follow

Express Checkout Integration Guide August 7, 2012 7 Preface About This GuideThis document describes basic Express Checkout integration. Intended Audie

PayPal SOAP API BasicsRequest Structure70 August 7, 2012 Express Checkout Integration Guide<Password>api_password</Password> <Signature

Express Checkout Integration Guide August 7, 2012 71PayPal SOAP API BasicsSOAP Message Style: doc-literalSOAP Message Style: doc-literalPayPal uses do

PayPal SOAP API BasicsResponse Structure72 August 7, 2012 Express Checkout Integration Guide<?xml version=”1.0”?> <SOAP-ENV:Envelope xmlns:SO

Express Checkout Integration Guide August 7, 2012 73PayPal SOAP API BasicsError ResponsesAnnotation of Generic SOAP ResponseRelated information: "

PayPal SOAP API BasicsError Responses74 August 7, 2012 Express Checkout Integration GuideAdditional information can appear as part of ErrorParametersT

Express Checkout Integration Guide August 7, 2012 75PayPal SOAP API BasicsCorrelationID for Reporting Problems to PayPalCorrelationID for Reporting Pr

PayPal SOAP API BasicsCore Currency Amount Data Type76 August 7, 2012 Express Checkout Integration Guide

Express Checkout Integration Guide August 7, 2012 77 Revision HistoryRevision history for PayPal Express Checkout Integration Guide. Date Published D

78 August 7, 2012 Express Checkout Integration Guide06/04/2009 Added a chapter on pre-populating the PayPal review page. Updated PayPal Review pages.

PrefaceDocumentation Feedback8 August 7, 2012 Express Checkout Integration Guide

Express Checkout Integration Guide August 7, 2012 91Getting Started With Express CheckoutThe Express Checkout button gives buyers another way to pay,