PayPal Express Checkout - 2010 Podręcznik Użytkownika Pobierz pdf (Strona 30)

PayPal Name-Value Pair API Basics

Obtaining API Credentials

30 May 2010 Express Checkout Integration Guide

Obtaining API Credentials

To use the PayPal API, you must have API credentials that identify you as a PayPal Business

account holder who is authorized to perform various API operations. Although you can use

either an API signature or a certificate for credentials, PayPal recommends you use a

signature.

IMPORTANT: Although you can have both a signature and certificate, you cannot use both at

the same time.

Creating an API Signature

An API signature consists of an API username along with an associated API password and

signature, all of which are assigned by PayPal. You need to include this information whenever

you execute a PayPal API operation.

You must have a PayPal Business account to create a signature.

To create an API signature:

1. Log into PayPal, then click Profile under My Account.

2. Click API Access.

3. Click Request API Credentials.

4. Check Request API signature and click Agree and Submit.

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PayPal Express Checkout - 2010 Podręcznik Użytkownika Strona 30