AmazonBuyGoodsRequest
Processes the receipt from an Amazon in app purchase.
The GameSparks platform will validate the amazonUserId and receiptId with Amazon using the Amazon Purchase Secret configured against the game.
The receiptId in the data will be recorded and the request will be rejected if the receiptId has previously been processed, this prevents replay attacks.
Once verfied, the players account will be credited with the Virtual Good, or Virtual Currency the purchase contains. The virtual good will be looked up by matching the productId in the receipt with the 'Amazon Product Id' configured against the virtual good.
Request Parameters
Parameter | Required | Type | Description |
---|---|---|---|
amazonUserId | Yes | string | The userId obtained from the UserData within a PurchaseResponse |
currencyCode | No | string | The ISO 4217 currency code representing the real-world currency used for this transaction. |
receiptId | Yes | string | The receiptId obtained from the Receipt within a PurchaseResponse |
subUnitPrice | No | number | The price of this purchase |
Response Parameters
A response containing details of the bought items
Parameter | Type | Description |
---|---|---|
boughtItems | Boughtitem[] | A JSON object containing details of the bought items |
currenciesAdded | JSON | An object containing the short code and amount added for each currency |
currency1Added | number | How much currency type 1 was added |
currency2Added | number | How much currency type 2 was added |
currency3Added | number | How much currency type 3 was added |
currency4Added | number | How much currency type 4 was added |
currency5Added | number | How much currency type 5 was added |
currency6Added | number | How much currency type 6 was added |
currencyConsumed | number | For a buy with currency request, how much currency was used |
currencyShortCode | string | For a buy with currency request, the short code of the currency used |
currencyType | number | For a buy with currency request, which currency type was used |
invalidItems | string[] | A list of invalid items for this purchase (if any). This field is populated only for store buys |
scriptData | ScriptData | A JSON Map of any data added either to the Request or the Response by your Cloud Code |
transactionIds | string[] | The list of transactionIds, for this purchase, if they exist. This field is populated only for store buys |
Nested types
ScriptData
A collection of arbitrary data that can be added to a message via a Cloud Code script.
Parameter | Type | Description |
---|---|---|
myKey | string | An arbitrary data key |
myValue | JSON | An arbitrary data value. |
Boughtitem
A nested object that represents a bought item.
Parameter | Type | Description |
---|---|---|
quantity | number | The quantity of the bought item |
shortCode | string | The short code of the bought item |
Error Codes
Key | Value | Description |
---|---|---|
receiptId | REQUIRED | The receiptId is missing |
amazonUserId | REQUIRED | The amazonUserId is missing |
verificationError | 1 | No matching virtual good can be found |
verificationError | 2 | The receiptId is not valid for the given userId and secret |
verificationError | 3 | There was an error connecting to the Amazon service |
verificationError | 4 | The Amazon purchase secret is not configured against the game |
verificationError | 5 | The receiptId has previously been processed |
Code Samples
C#
using GameSparks.Api;
using GameSparks.Api.Requests;
using GameSparks.Api.Responses;
...
new AmazonBuyGoodsRequest()
.SetAmazonUserId(amazonUserId)
.SetCurrencyCode(currencyCode)
.SetReceiptId(receiptId)
.SetSubUnitPrice(subUnitPrice)
.Send((response) => {
GSEnumerable<BuyVirtualGoodResponse._Boughtitem> boughtItems = response.BoughtItems;
GSData currenciesAdded = response.CurrenciesAdded;
long? currency1Added = response.Currency1Added;
long? currency2Added = response.Currency2Added;
long? currency3Added = response.Currency3Added;
long? currency4Added = response.Currency4Added;
long? currency5Added = response.Currency5Added;
long? currency6Added = response.Currency6Added;
long? currencyConsumed = response.CurrencyConsumed;
string currencyShortCode = response.CurrencyShortCode;
int? currencyType = response.CurrencyType;
IList<string> invalidItems = response.InvalidItems;
GSData scriptData = response.ScriptData;
IList<string> transactionIds = response.TransactionIds;
});
ActionScript 3
import com.gamesparks.*;
import com.gamesparks.api.requests.*;
import com.gamesparks.api.responses.*;
import com.gamesparks.api.types.*;
...
gs.getRequestBuilder()
.createAmazonBuyGoodsRequest()
.setAmazonUserId(amazonUserId)
.setCurrencyCode(currencyCode)
.setReceiptId(receiptId)
.setSubUnitPrice(subUnitPrice)
.send(function(response:com.gamesparks.api.responses.BuyVirtualGoodResponse):void {
var boughtItems:Vector.<Boughtitem> = response.getBoughtItems();
var currenciesAdded:Object = response.getCurrenciesAdded();
var currency1Added:Number = response.getCurrency1Added();
var currency2Added:Number = response.getCurrency2Added();
var currency3Added:Number = response.getCurrency3Added();
var currency4Added:Number = response.getCurrency4Added();
var currency5Added:Number = response.getCurrency5Added();
var currency6Added:Number = response.getCurrency6Added();
var currencyConsumed:Number = response.getCurrencyConsumed();
var currencyShortCode:String = response.getCurrencyShortCode();
var currencyType:Number = response.getCurrencyType();
var invalidItems:Vector.<String> = response.getInvalidItems();
var scriptData:ScriptData = response.getScriptData();
var transactionIds:Vector.<String> = response.getTransactionIds();
});
Objective-C
#import "GS.h"
#import "GSAPI.h"
...
GSAmazonBuyGoodsRequest* request = [[GSAmazonBuyGoodsRequest alloc] init];
[request setAmazonUserId:amazonUserId;
[request setCurrencyCode:currencyCode;
[request setReceiptId:receiptId;
[request setSubUnitPrice:subUnitPrice;
[request setCallback:^ (GSBuyVirtualGoodResponse* response) {
NSArray* boughtItems = [response getBoughtItems];
NSDictionary* currenciesAdded = [response getCurrenciesAdded];
NSNumber* currency1Added = [response getCurrency1Added];
NSNumber* currency2Added = [response getCurrency2Added];
NSNumber* currency3Added = [response getCurrency3Added];
NSNumber* currency4Added = [response getCurrency4Added];
NSNumber* currency5Added = [response getCurrency5Added];
NSNumber* currency6Added = [response getCurrency6Added];
NSNumber* currencyConsumed = [response getCurrencyConsumed];
NSString* currencyShortCode = [response getCurrencyShortCode];
NSNumber* currencyType = [response getCurrencyType];
NSArray* invalidItems = [response getInvalidItems];
NSDictionary* scriptData = [response getScriptData];
NSArray* transactionIds = [response getTransactionIds];
}];
[gs send:request];
C++
#include <GameSparks/generated/GSRequests.h>
using namespace GameSparks::Core;
using namespace GameSparks::Api::Responses;
using namespace GameSparks::Api::Requests;
...
void AmazonBuyGoodsRequest_Response(GS& gsInstance, const BuyVirtualGoodResponse& response) {
gsstl:vector<Types::Boughtitem*> boughtItems = response.getBoughtItems();
GSData currenciesAdded = response.getCurrenciesAdded();
Optional::t_LongOptional currency1Added = response.getCurrency1Added();
Optional::t_LongOptional currency2Added = response.getCurrency2Added();
Optional::t_LongOptional currency3Added = response.getCurrency3Added();
Optional::t_LongOptional currency4Added = response.getCurrency4Added();
Optional::t_LongOptional currency5Added = response.getCurrency5Added();
Optional::t_LongOptional currency6Added = response.getCurrency6Added();
Optional::t_LongOptional currencyConsumed = response.getCurrencyConsumed();
gsstl::string currencyShortCode = response.getCurrencyShortCode();
Optional::t_LongOptional currencyType = response.getCurrencyType();
gsstl:vector<gsstl::string> invalidItems = response.getInvalidItems();
GSData scriptData = response.getScriptData();
gsstl:vector<gsstl::string> transactionIds = response.getTransactionIds();
}
......
AmazonBuyGoodsRequest request(gsInstance);
request.SetAmazonUserId(amazonUserId)
request.SetCurrencyCode(currencyCode)
request.SetReceiptId(receiptId)
request.SetSubUnitPrice(subUnitPrice)
request.Send(AmazonBuyGoodsRequest_Response);
Java
import com.gamesparks.sdk.api.autogen.GSRequestBuilder.AmazonBuyGoodsRequest;
import com.gamesparks.sdk.api.autogen.GSResponseBuilder.BuyVirtualGoodResponse;
import com.gamesparks.sdk.api.autogen.GSTypes.*;
import com.gamesparks.sdk.api.GSEventListener;
...
gs.getRequestBuilder().createAmazonBuyGoodsRequest()
.setAmazonUserId(amazonUserId)
.setCurrencyCode(currencyCode)
.setReceiptId(receiptId)
.setSubUnitPrice(subUnitPrice)
.send(new GSEventListener<BuyVirtualGoodResponse>() {
@Override
public void onEvent(BuyVirtualGoodResponse response) {
List<Boughtitem> boughtItems = response.getBoughtItems();
GSData currenciesAdded = response.getCurrenciesAdded();
Long currency1Added = response.getCurrency1Added();
Long currency2Added = response.getCurrency2Added();
Long currency3Added = response.getCurrency3Added();
Long currency4Added = response.getCurrency4Added();
Long currency5Added = response.getCurrency5Added();
Long currency6Added = response.getCurrency6Added();
Long currencyConsumed = response.getCurrencyConsumed();
String currencyShortCode = response.getCurrencyShortCode();
Integer currencyType = response.getCurrencyType();
List<String> invalidItems = response.getInvalidItems();
List<String> transactionIds = response.getTransactionIds();
}
});
Cloud Code
var request = new SparkRequests.AmazonBuyGoodsRequest();
request.amazonUserId = ...;
request.currencyCode = ...;
request.receiptId = ...;
request.subUnitPrice = ...;
var response = request.Send();
var boughtItems = response.boughtItems;
var currenciesAdded = response.currenciesAdded;
var currency1Added = response.currency1Added;
var currency2Added = response.currency2Added;
var currency3Added = response.currency3Added;
var currency4Added = response.currency4Added;
var currency5Added = response.currency5Added;
var currency6Added = response.currency6Added;
var currencyConsumed = response.currencyConsumed;
var currencyShortCode = response.currencyShortCode;
var currencyType = response.currencyType;
var invalidItems = response.invalidItems;
var scriptData = response.scriptData;
var transactionIds = response.transactionIds;