PayPal Certified Developer Program - 2008 Einstellungsanleitung PDF herunterladen (Seite 126)

Sandbox Testing

Testing PayPal NVP APIs

126 March 2008 PayPal Certified Developer Program Study Guide

Testing Express Checkout

The following diagram shows the Express Checkout flow, which uses the Sandbox as the API

server. The pages on the left represent your site.

N OTE: For information about Express Checkout, see Express Checkout Integration Guide and

PayPal NVP API Developer Guide and Reference.

The following steps match the circled numbers in the diagram. To test Express Checkout,

perform the actions in each step.

1. Invoke a form on your site that calls the SetExpressCheckout API on the Sandbox. To

invoke the API, set form fields whose names match the NVP names of the fields you want

to set, specify their corresponding values, then post the form to

https://api-3t.sandbox.paypal.com/nvp, as shown below:

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PayPal Certified Developer Program - 2008 Einstellungsanleitung Seite 126