PHP Extension

Amazon Pay - Get Charge

See more Amazon Pay Examples

Get Charge details such as charge amount and authorization state. Use this operation to determine if authorization or capture was successful. PHP Extension

<?php

include("chilkat.php");

$success = false;

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

$http = new CkHttp();

// Implements the following CURL command:

// curl "https://pay-api.amazon.com/:version/charges/:chargeId"
//  -H "authorization:Px2e5oHhQZ88vVhc0DO%2FsShHj8MDDg%3DEXAMPLESIGNATURE"
//  -H "x-amz-pay-date:20201012T235046Z"
//  -X GET

// Load your Amazon Pay private key.  
// There are many other ways to load private keys into the Chilkat private key object, such as from different formats,
// or from in-memory strings or bytes.
$privKey = new CkPrivateKey();
$success = $privKey->LoadPemFile('C:/someDir/myAmazonPayPrivateKey.pem');
if ($success == false) {
    print $privKey->lastErrorText() . "\n";
    exit;
}

// Provide your Amazon Pay private key and Public Key ID 
// Use your public key ID here.  It must be the one associated with the private key.
// Note: The SetAuthPrivateKey method was added in Chilkat v9.5.0.89
$publicKeyId = 'SANDBOX-AHEGSJCM3L2S637RBGABLAFW';
$success = $http->SetAuthPrivateKey($publicKeyId,$privKey);
if ($success == false) {
    print $http->lastErrorText() . "\n";
    exit;
}

// Note: When the private key is provided as shown above, Chilkat will automatically add the required x-amz-pay-* headers to the HTTP request,
// and will also sign the request.  Nothing more is needed.
// Chilkat automatically generates and adds the following headers:
// 
// x-amz-pay-date
// x-amz-pay-host
// x-amz-pay-region
// Authorization

$http->put_Accept('application/json');

$respStatusCode = 0;

$sbResponseBody = new CkStringBuilder();
$success = $http->SetUrlVar('chargeId','P21-1111111-1111111');
// To use the live system, replace "sandbox" with "live" in the URL passed to QuickGetSb.
// Also, make sure to use the correct region: pay-api.amazon.com, pay-api.amazon.eu, or pay-api.amazon.jp
$success = $http->QuickGetSb('https://pay-api.amazon.eu/sandbox/v2/charges/{$chargeId}',$sbResponseBody);
if ($success == false) {
    // If the LastStatus is not equal to 0, then we received a response, but it was an error response.
    $respStatusCode = $http->get_LastStatus();
    if ($respStatusCode != 0) {
        print 'Response Status Code = ' . $respStatusCode . "\n";
        print 'Response body:' . "\n";
        print $http->lastResponseBody() . "\n";
    }
    else {
        print $http->lastErrorText() . "\n";
    }

    exit;
}

$jResp = new CkJsonObject();
$jResp->LoadSb($sbResponseBody);
$jResp->put_EmitCompact(false);

print 'Response Body:' . "\n";
print $jResp->emit() . "\n";

$respStatusCode = $http->get_LastStatus();
print 'Response Status Code = ' . $respStatusCode . "\n";
// We expect a 200 status code for success.
// Note: Some Amazon Pay API calls return 200 for success, others return 201.
if ($respStatusCode != 200) {
    print 'Failed.' . "\n";
    exit;
}

// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)

// {
//      "chargeId": "P21-1111111-1111111-C111111",
//      "chargePermissionId": "P21-1111111-1111111",
//      "chargeAmount": {
//          "amount": "14.00",
//          "currencyCode": "USD"
//      },
//      "captureAmount": {
//          "amount": "14.00",
//          "currencyCode": "USD"
//      },
//      "refundedAmount": {
//          "amount": "0.00",
//          "currencyCode": "USD"
//      },
//      "convertedAmount": "14.00",
//      "conversionRate": "1.00",
//      "softDescriptor": "Descriptor",
//      "merchantMetadata": null,
//      "providerMetadata": {
//          "providerReferenceId": null
//      },
//      "statusDetails":{
//          "state": "Captured",
//          "reasonCode": null,
//          "reasonDescription": null,
//          "lastUpdatedTimestamp": "20190714T155300Z"
//      },
//      "creationTimestamp": "20190714T155300Z",
//      "expirationTimestamp": "20190715T155300Z",
//      "releaseEnvironment": "Sandbox"
// }

// Sample code for parsing the JSON response...
// Use the following online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON

$chargeId = $jResp->stringOf('chargeId');
$chargePermissionId = $jResp->stringOf('chargePermissionId');
$chargeAmountAmount = $jResp->stringOf('chargeAmount.amount');
$chargeAmountCurrencyCode = $jResp->stringOf('chargeAmount.currencyCode');
$captureAmountAmount = $jResp->stringOf('captureAmount.amount');
$captureAmountCurrencyCode = $jResp->stringOf('captureAmount.currencyCode');
$refundedAmountAmount = $jResp->stringOf('refundedAmount.amount');
$refundedAmountCurrencyCode = $jResp->stringOf('refundedAmount.currencyCode');
$convertedAmount = $jResp->stringOf('convertedAmount');
$conversionRate = $jResp->stringOf('conversionRate');
$softDescriptor = $jResp->stringOf('softDescriptor');
$merchantMetadata = $jResp->stringOf('merchantMetadata');
$providerMetadataProviderReferenceId = $jResp->stringOf('providerMetadata.providerReferenceId');
$statusDetailsState = $jResp->stringOf('statusDetails.state');
$statusDetailsReasonCode = $jResp->stringOf('statusDetails.reasonCode');
$statusDetailsReasonDescription = $jResp->stringOf('statusDetails.reasonDescription');
$statusDetailsLastUpdatedTimestamp = $jResp->stringOf('statusDetails.lastUpdatedTimestamp');
$creationTimestamp = $jResp->stringOf('creationTimestamp');
$expirationTimestamp = $jResp->stringOf('expirationTimestamp');
$releaseEnvironment = $jResp->stringOf('releaseEnvironment');

?>