About this Library

• Based on the 2008-09-17 API version.
• Version 2.0
• Release Date : 2009-11-03

Prerequisites

• Amazon FPS Sandbox Account (Click here to sign up).
• Amazon FPS Developer Account (Click here to sign up).

Package Content

Steps to make a sample (Refund) API call

• Open RefundSample.php in src/Amazon/FPS/Samples

• Set request parameters. For example, find following pre-generated snippet:

// @TODO: set request. Action can be passed as Amazon_FPS_Model_RefundRequest
// object or array of parameters
// invokeRefund($service, $request);
        

• Uncomment third line and set Refund request parameters

$request = new Amazon_FPS_Model_RefundRequest();
$request->setTransactionId("YourOriginalTransactionIdForWhichYouWantTheRefund");
$amount = new Amazon_FPS_Model_Amount();
$amount->setCurrencyCode(CurrencyCode.USD);
$amount->setValue("1");
$request->setRefundAmount(amount);
$request->setCallerReference("ABCDEFGHIJKL12345");
$request->setCallerDescription("Ecommerce Merchant - FPSBuy.com");
        

• run sample. You should see the output similar to the following:

RefundResponse
	RefundResult
		TransactionId
			14GK6F2QU755ODS27SGHEURLKPG72Z54KMF
		TransactionStatus
			Pending
	ResponseMetadata
		RequestId
			1a146b9a-b37b-4f5f-bda6-012a5b9e45c3:0
    

• Experiment with other samples, examine samples sources. When ready, add library project to your solution, and use it
• If the response status is Pending, you can use GetTransactionStatus API to get latest transaction status
• Use the samples in IPNAndReturnURLValidator package for validating and receiving IPNs for this refund transaction

Related resources

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