Programming Guide

Topics

Important Values to Store in Your Database
Getting Authorization
Making Payments
Handling Transactions that Don't Return
Order Fulfillment
Order Reversals
Testing Your Applications for Free
Available SDK Libraries
Working with Signatures
Setting Up Instant Payment Notification

This programming guide provides task-oriented descriptions of how to use and implement Amazon Flexible Payments Service (FPS) actions. For a complete description of Amazon FPS actions, see the API Reference.

The following table describes the topics discussed in the programming guide.

	Note
	To perform these tasks, you must have an Amazon FPS developer account. For information about getting the account, go to Amazon Flexible Payments Service Getting Started Guide.

If you want to...	Read this section
Enable buyers to authorize payments	Getting Authorization
Process the buyers' payments	Making Payments
Fulfill buyers' orders	Order Fulfillment
Cancel an order or refund a payment	Order Reversals
Test your application using the Amazon FPS sandbox	Testing Your Applications for Free
Use the Amazon FPS SDK libraries	Available SDK Libraries
Create request signatures	Working with Signatures
Get notifications about transactions	Setting Up Instant Payment Notification