Perl Requires Chilkat v11.0.0+
Perl
Amazon Pay - Create Checkout Session
See more Amazon Pay Examples
Create a new Amazon Pay Checkout Session.Chilkat Perl Downloads
use chilkat();
$success = 0;
# This example assumes the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.
$http = chilkat::CkHttp->new();
# Implements the following CURL command:
# curl "https://pay-api.amazon.com/:version/checkoutSessions/" \
# -X POST
# -H "authorization:Px2e5oHhQZ88vVhc0DO%2FsShHj8MDDg%3DEXAMPLESIGNATURE"
# -H "x-amz-pay-date:20201012T235046Z"
# -H "x-amz-pay-idempotency-key:AVLo5tI10BHgEk2jEXAMPLEKEY"
# -d '{
# "webCheckoutDetails": {
# "checkoutReviewReturnUrl": "https://a.com/merchant-review-page"
# },
# "storeId": "amzn1.application-oa2-client.8b5e45312b5248b69eeaStoreId",
# "scopes": ["name", "email", "phoneNumber", "billingAddress"],
# "deliverySpecifications": {
# "specialRestrictions": ["RestrictPOBoxes"],
# "addressRestrictions": {
# "type": "Allowed",
# "restrictions": {
# "US": {
# "statesOrRegions": ["WA"],
# "zipCodes": ["95050", "93405"]
# },
# "GB": {
# "zipCodes": ["72046", "72047"]
# },
# "IN": {
# "statesOrRegions": ["AP"]
# },
# "JP": {}
# }
# }
# }
# }'
# Use the following online tool to generate HTTP code from a CURL command
# Convert a cURL Command to HTTP Source Code
# Use this online tool to generate code from sample JSON:
# Generate Code to Create JSON
# The following JSON is sent in the request body.
# {
# "webCheckoutDetails": {
# "checkoutReviewReturnUrl": "https://a.com/merchant-review-page"
# },
# "storeId": "amzn1.application-oa2-client.8b5e45312b5248b69eeaStoreId",
# "scopes": [
# "name",
# "email",
# "phoneNumber",
# "billingAddress"
# ],
# "deliverySpecifications": {
# "specialRestrictions": [
# "RestrictPOBoxes"
# ],
# "addressRestrictions": {
# "type": "Allowed",
# "restrictions": {
# "US": {
# "statesOrRegions": [
# "WA"
# ],
# "zipCodes": [
# "95050",
# "93405"
# ]
# },
# "GB": {
# "zipCodes": [
# "72046",
# "72047"
# ]
# },
# "IN": {
# "statesOrRegions": [
# "AP"
# ]
# },
# "JP": {}
# }
# }
# }
# }
$json = chilkat::CkJsonObject->new();
$json->UpdateString("webCheckoutDetails.checkoutReviewReturnUrl","https://a.com/merchant-review-page");
# Make sure to use your storeId here:
$json->UpdateString("storeId","amzn1.application-oa2-client.8b5e45312b5248b69eeaStoreId");
$i = 0;
$json->put_I($i);
$json->UpdateString("scopes[i]","name");
$i = $i + 1;
$json->put_I($i);
$json->UpdateString("scopes[i]","email");
$i = $i + 1;
$json->put_I($i);
$json->UpdateString("scopes[i]","phoneNumber");
$i = $i + 1;
$json->put_I($i);
$json->UpdateString("scopes[i]","billingAddress");
$json->UpdateString("deliverySpecifications.specialRestrictions[0]","RestrictPOBoxes");
$json->UpdateString("deliverySpecifications.addressRestrictions.type","Allowed");
$json->UpdateString("deliverySpecifications.addressRestrictions.restrictions.US.statesOrRegions[0]","WA");
$json->UpdateString("deliverySpecifications.addressRestrictions.restrictions.US.zipCodes[0]","95050");
$json->UpdateString("deliverySpecifications.addressRestrictions.restrictions.US.zipCodes[1]","93405");
$json->UpdateString("deliverySpecifications.addressRestrictions.restrictions.GB.zipCodes[0]","72046");
$json->UpdateString("deliverySpecifications.addressRestrictions.restrictions.GB.zipCodes[1]","72047");
$json->UpdateString("deliverySpecifications.addressRestrictions.restrictions.IN.statesOrRegions[0]","AP");
$json->UpdateNewObject("deliverySpecifications.addressRestrictions.restrictions.JP");
# 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 = chilkat::CkPrivateKey->new();
$success = $privKey->LoadPemFile("C:/someDir/myAmazonPayPrivateKey.pem");
if ($success == 0) {
print $privKey->lastErrorText() . "\r\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 == 0) {
print $http->lastErrorText() . "\r\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
# x-amz-pay-idempotency-key
# Authorization
$http->put_Accept("application/json");
# To use the live system, replace "sandbox" with "live" in the URL passed to HttpJson.
# Also, make sure to use the correct region: pay-api.amazon.com, pay-api.amazon.eu, or pay-api.amazon.jp
$resp = chilkat::CkHttpResponse->new();
$success = $http->HttpJson("POST","https://pay-api.amazon.eu/sandbox/v2/checkoutSessions/",$json,"application/json",$resp);
if ($success == 0) {
print $http->lastErrorText() . "\r\n";
exit;
}
$sbResponseBody = chilkat::CkStringBuilder->new();
$resp->GetBodySb($sbResponseBody);
$jResp = chilkat::CkJsonObject->new();
$jResp->LoadSb($sbResponseBody);
$jResp->put_EmitCompact(0);
# If the status code is not equal to 201, this will display error information.
print "Response Body:" . "\r\n";
print $jResp->emit() . "\r\n";
$respStatusCode = $resp->get_StatusCode();
print "Response Status Code = " . $respStatusCode . "\r\n";
if ($respStatusCode != 201) {
# The jResp would've contained an error message, similar to this:
# {
# "reasonCode": "InvalidHeaderValue",
# "message": "The value AF2EGWREIPHV2S2TUFFBRDGM provided for PublicKeyId is invalid. Please verify that you are using the PublicKeyId in the correct region and environment."
# }
print "Failed." . "\r\n";
exit;
}
# Sample JSON response:
# (Sample code for parsing the JSON response is shown below)
# {
# "checkoutSessionId": "bd504926-f659-4ad7-a1a9-9a747aaf5275",
# "webCheckoutDetails": {
# "checkoutReviewReturnUrl": "https://a.com/merchant-review-page",
# "checkoutResultReturnUrl": null,
# "checkoutCancelUrl": null,
# "amazonPayRedirectUrl": null
# },
# "productType": "PayAndShip",
# "chargePermissionType": "Recurring",
# "recurringMetadata": {
# "frequency": {
# "unit": "Month",
# "value": "1"
# },
# "amount": {
# "amount": "30",
# "currencyCode": "USD"
# }
# },
# "paymentDetails": {
# "paymentIntent": null,
# "canHandlePendingAuthorization": false,
# "chargeAmount": null,
# "totalOrderAmount": null,
# "softDescriptor": null,
# "presentmentCurrency": null,
# "allowOvercharge": null,
# "extendExpiration": null
# },
# "merchantMetadata": {
# "merchantReferenceId": null,
# "merchantStoreName": null,
# "noteToBuyer": null,
# "customInformation": null
# },
# "supplementaryData": null,
# "buyer": null,
# "billingAddress": null,
# "paymentPreferences": [
# null
# ],
# "statusDetails": {
# "state": "Open",
# "reasonCode": null,
# "reasonDescription": null,
# "lastUpdatedTimestamp": "20191015T204327Z"
# },
# "shippingAddress": null,
# "platformId": null,
# "chargePermissionId": null,
# "chargeId": null,
# "constraints": [
# {
# "constraintId": "BuyerNotAssociated",
# "description": "There is no buyer associated with the Checkout Session. Return the checkout session id to the Amazon Pay Button to allow buyer to login."
# },
# {
# "constraintId": "ChargeAmountNotSet",
# "description": "chargeAmount is not set."
# },
# {
# "constraintId": "CheckoutResultReturnUrlNotSet",
# "description": "checkoutResultReturnUrl is not set."
# },
# {
# "constraintId": "PaymentIntentNotSet",
# "description": "paymentIntent is not set."
# }
# ],
# "creationTimestamp": "20191015T204313Z",
# "expirationTimestamp": "20191016T204313Z",
# "storeId": "amzn1.application-oa2-client.8b5e45312b5248b69eeaStoreId",
# "deliverySpecifications": {
# "specialRestrictions": [
# "RestrictPOBoxes"
# ],
# "addressRestrictions": {
# "type": "Allowed",
# "restrictions": {
# "US": {
# "statesOrRegions": [
# "WA"
# ],
# "zipCodes": [
# "95050",
# "93405"
# ]
# },
# "GB": {
# "zipCodes": [
# "72046",
# "72047"
# ]
# },
# "IN": {
# "statesOrRegions": [
# "AP"
# ]
# },
# "JP": {}
# }
# }
# },
# "providerMetadata": {
# "providerReferenceId": null
# },
# "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
$checkoutSessionId = $jResp->stringOf("checkoutSessionId");
$webCheckoutDetailsCheckoutReviewReturnUrl = $jResp->stringOf("webCheckoutDetails.checkoutReviewReturnUrl");
$webCheckoutDetailsCheckoutResultReturnUrl = $jResp->stringOf("webCheckoutDetails.checkoutResultReturnUrl");
$webCheckoutDetailsCheckoutCancelUrl = $jResp->stringOf("webCheckoutDetails.checkoutCancelUrl");
$webCheckoutDetailsAmazonPayRedirectUrl = $jResp->stringOf("webCheckoutDetails.amazonPayRedirectUrl");
$productType = $jResp->stringOf("productType");
$chargePermissionType = $jResp->stringOf("chargePermissionType");
$recurringMetadataFrequencyUnit = $jResp->stringOf("recurringMetadata.frequency.unit");
$recurringMetadataFrequencyValue = $jResp->stringOf("recurringMetadata.frequency.value");
$recurringMetadataAmountAmount = $jResp->stringOf("recurringMetadata.amount.amount");
$recurringMetadataAmountCurrencyCode = $jResp->stringOf("recurringMetadata.amount.currencyCode");
$paymentDetailsPaymentIntent = $jResp->stringOf("paymentDetails.paymentIntent");
$paymentDetailsCanHandlePendingAuthorization = $jResp->BoolOf("paymentDetails.canHandlePendingAuthorization");
$paymentDetailsChargeAmount = $jResp->stringOf("paymentDetails.chargeAmount");
$paymentDetailsTotalOrderAmount = $jResp->stringOf("paymentDetails.totalOrderAmount");
$paymentDetailsSoftDescriptor = $jResp->stringOf("paymentDetails.softDescriptor");
$paymentDetailsPresentmentCurrency = $jResp->stringOf("paymentDetails.presentmentCurrency");
$paymentDetailsAllowOvercharge = $jResp->stringOf("paymentDetails.allowOvercharge");
$paymentDetailsExtendExpiration = $jResp->stringOf("paymentDetails.extendExpiration");
$merchantMetadataMerchantReferenceId = $jResp->stringOf("merchantMetadata.merchantReferenceId");
$merchantMetadataMerchantStoreName = $jResp->stringOf("merchantMetadata.merchantStoreName");
$merchantMetadataNoteToBuyer = $jResp->stringOf("merchantMetadata.noteToBuyer");
$merchantMetadataCustomInformation = $jResp->stringOf("merchantMetadata.customInformation");
$supplementaryData = $jResp->stringOf("supplementaryData");
$buyer = $jResp->stringOf("buyer");
$billingAddress = $jResp->stringOf("billingAddress");
$statusDetailsState = $jResp->stringOf("statusDetails.state");
$statusDetailsReasonCode = $jResp->stringOf("statusDetails.reasonCode");
$statusDetailsReasonDescription = $jResp->stringOf("statusDetails.reasonDescription");
$statusDetailsLastUpdatedTimestamp = $jResp->stringOf("statusDetails.lastUpdatedTimestamp");
$shippingAddress = $jResp->stringOf("shippingAddress");
$platformId = $jResp->stringOf("platformId");
$chargePermissionId = $jResp->stringOf("chargePermissionId");
$chargeId = $jResp->stringOf("chargeId");
$creationTimestamp = $jResp->stringOf("creationTimestamp");
$expirationTimestamp = $jResp->stringOf("expirationTimestamp");
$storeId = $jResp->stringOf("storeId");
$deliverySpecificationsAddressRestrictionsType = $jResp->stringOf("deliverySpecifications.addressRestrictions.type");
$providerMetadataProviderReferenceId = $jResp->stringOf("providerMetadata.providerReferenceId");
$releaseEnvironment = $jResp->stringOf("releaseEnvironment");
$i = 0;
$count_i = $jResp->SizeOfArray("paymentPreferences");
while ($i < $count_i) {
$jResp->put_I($i);
$nullVal = $jResp->IsNullOf("paymentPreferences[i]");
$i = $i + 1;
}
$i = 0;
$count_i = $jResp->SizeOfArray("constraints");
while ($i < $count_i) {
$jResp->put_I($i);
$constraintId = $jResp->stringOf("constraints[i].constraintId");
$description = $jResp->stringOf("constraints[i].description");
$i = $i + 1;
}
$i = 0;
$count_i = $jResp->SizeOfArray("deliverySpecifications.specialRestrictions");
while ($i < $count_i) {
$jResp->put_I($i);
$strVal = $jResp->stringOf("deliverySpecifications.specialRestrictions[i]");
$i = $i + 1;
}
$i = 0;
$count_i = $jResp->SizeOfArray("deliverySpecifications.addressRestrictions.restrictions.US.statesOrRegions");
while ($i < $count_i) {
$jResp->put_I($i);
$strVal = $jResp->stringOf("deliverySpecifications.addressRestrictions.restrictions.US.statesOrRegions[i]");
$i = $i + 1;
}
$i = 0;
$count_i = $jResp->SizeOfArray("deliverySpecifications.addressRestrictions.restrictions.US.zipCodes");
while ($i < $count_i) {
$jResp->put_I($i);
$strVal = $jResp->stringOf("deliverySpecifications.addressRestrictions.restrictions.US.zipCodes[i]");
$i = $i + 1;
}
$i = 0;
$count_i = $jResp->SizeOfArray("deliverySpecifications.addressRestrictions.restrictions.GB.zipCodes");
while ($i < $count_i) {
$jResp->put_I($i);
$strVal = $jResp->stringOf("deliverySpecifications.addressRestrictions.restrictions.GB.zipCodes[i]");
$i = $i + 1;
}
$i = 0;
$count_i = $jResp->SizeOfArray("deliverySpecifications.addressRestrictions.restrictions.IN.statesOrRegions");
while ($i < $count_i) {
$jResp->put_I($i);
$strVal = $jResp->stringOf("deliverySpecifications.addressRestrictions.restrictions.IN.statesOrRegions[i]");
$i = $i + 1;
}