Android アプリが Google Play ストアで配布されている場合は、アプリを Google Pay API と統合できます。また、支払いカードを受け入れるようにアプリを構成することもできます。アプリを統合し、支払いカードを受け入れるように構成するには、このチュートリアルの手順に沿って行ってください。
- ステップ 1: Google Pay API のバージョンを定義する
- ステップ 2: 決済機関にお支払いトークンをリクエストする
- ステップ 3: サポートされている支払いカード ネットワークを定義する
- ステップ 4: 許可されたお支払い方法を記述する
- ステップ 5: PaymentsClient インスタンスを作成する
- ステップ 6: Google Pay API での支払いが可能かどうかを確認する
- ステップ 7: PaymentDataRequest オブジェクトを作成する
- ステップ 8: ユーザー ジェスチャのイベント ハンドラを登録する
- ステップ 9: レスポンス オブジェクトを処理する
- まとめ
ステップ 1: Google Pay API のバージョンを定義する
アプリで使用する Google Pay API のバージョンを宣言します。メジャーとマイナーのバージョンは、渡された各オブジェクトで予想されるフィールドに影響を与え、レスポンスに含まれます。
他のすべてのリクエスト オブジェクトに存在するプロパティを含むベース リクエスト オブジェクトを作成します。
Kotlin
private val baseRequest = JSONObject().apply {
put("apiVersion", 2)
put("apiVersionMinor", 0)
}
Java
private static JSONObject getBaseRequest() throws JSONException {
return new JSONObject().put("apiVersion", 2).put("apiVersionMinor", 0);
}
ステップ 2: 決済機関にお支払いトークンをリクエストする
Google では、決済機関による処理が安全に行われるように、支払人が選択したカードに関する情報を暗号化します。
Kotlin
private fun gatewayTokenizationSpecification(): JSONObject {
return JSONObject().apply {
put("type", "PAYMENT_GATEWAY")
put("parameters", JSONObject(mapOf(
"gateway" to "example",
"gatewayMerchantId" to "exampleGatewayMerchantId")))
}
}
Java
private static JSONObject getGatewayTokenizationSpecification() throws JSONException {
return new JSONObject() {{
put("type", "PAYMENT_GATEWAY");
put("parameters", new JSONObject() {{
put("gateway", "example");
put("gatewayMerchantId", "exampleGatewayMerchantId");
}});
}};
}
example と exampleGatewayMerchantId を決済機関の該当する値に置き換えます。次の表で、お客様の決済機関の gateway 値と gatewayMerchantId 値を探してください。
| ゲートウェイ | パラメータとドキュメント |
|---|---|
| accept.blue |
"gateway": "acceptblue" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| ACI |
"gateway": "aciworldwide" "gatewayMerchantId": "YOUR_ENTITY_ID" |
| ACpay |
"gateway": "acpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Acquired.com |
"gateway": "acquired" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Adyen |
"gateway": "adyen" "gatewayMerchantId": "YOUR_MERCHANT_ACCOUNT_NAME" |
| Airba Pay |
"gateway": "airbapay" "gatewayMerchantId": "YOUR_MERCHANT_ACCOUNT_NAME" |
| Airwallex |
"gateway": "airwallex" "gatewayMerchantId": "YOUR_MERCHANT_ACCOUNT_NAME" |
| Akurateco |
"gateway": "akuratecolab" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Alfa-Bank |
"gateway": "alfabank" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Algoritma |
"gateway": "algoritma" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| AllPayments |
"gateway": "allpayments" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| alticepay |
"gateway": "alticepay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Anedot |
"gateway": "anedot" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| ApcoPay |
"gateway": "apcopay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| APPEX |
"gateway": "epos" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| AsiaBill |
"gateway": "asiabill" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" デベロッパー ドキュメントはありません |
| Assist |
"gateway": "assist" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Assist Belarus |
"gateway": "belassist" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Assist Kazakhstan |
"gateway": "assistkz" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Aurus |
"gateway": "auruspay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Axerve |
"gateway": "gestpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Bank 131 |
"gateway": "bank131" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Bank Vostok |
"gateway": "bankvostok" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Barclaycard |
"gateway": "barclayssmartpayadvance" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Barion |
"gateway": "barion" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| BCC.KZ |
"gateway": "bccpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| bePaid |
"gateway": "ecomcharge" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Bereke Bank |
"gateway": "berekepay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Billing Systems |
"gateway": "billingsystems" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Bizzon |
"gateway": "bizzon" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Blocks |
"gateway": "blocks" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Bluefin |
"gateway": "bluefin" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Blue Media |
"gateway": "bluemedia" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| BlueSnap |
"gateway": "bluesnap" "gatewayMerchantId": "YOUR_shopToken" |
| BPC |
"gateway": "bpcpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| BR-DGE |
"gateway": "comcarde" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Braintree |
"gateway": "braintree" "braintree:apiVersion": "v1" "braintree:sdkVersion": "braintree.client.VERSION" "braintree:merchantId": "YOUR_BRAINTREE_MERCHANT_ID" "braintree:clientKey": "YOUR_BRAINTREE_TOKENIZATION_KEY" |
| Braspag |
"gateway": "cielo" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| BridgerPay |
"gateway": "bridgerpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Buya |
"gateway": "buya" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| CardCom |
"gateway": "cardcom" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| CardConnect |
"gateway": "cardconnect" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Cardknox |
"gateway": "cardknox" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Cardstream |
"gateway": "crst" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Cashflows |
"gateway": "cashflowsgateway" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Cathay United Bank |
"gateway": "cathaybk" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Cecabank |
"gateway": "cecabank" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Celerispay |
"gateway": "celerispay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| CentralPay |
"gateway": "centralpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Chargehive |
"gateway": "chargehive" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| CharityEngine |
"gateway": "charityengine" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Chase Merchant Services |
"gateway": "chase" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Checkout.com |
"gateway": "checkoutltd" "gatewayMerchantId": "YOUR_PUBLIC_KEY" |
| CityPay |
"gateway": "citypay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Cloud9 Payment Gateway（C9PG） |
"gateway": "c9pg" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| CloudPayments |
"gateway": "cloudpayments" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Computop |
"gateway": "computop" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| ConcordPay |
"gateway": "concordpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Connectum |
"gateway": "connectum" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| ConnexPay |
"gateway": "connexpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Corefy |
"gateway": "paycoreio" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Credorax |
"gateway": "credorax" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| CrossPay |
"gateway": "crosspay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| CSG Forte |
"gateway": "csgforte" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| CTBC Bank |
"gateway": "ctbcbank" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| CURO Payments |
"gateway": "curopayments" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Cybersource |
"gateway": "cybersource" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| danube.pay |
"gateway": "danubepay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Datacap Systems, Inc. |
"gateway": "datacap systems, inc." "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Datatrans |
"gateway": "datatrans" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| DECTA |
"gateway":"decta" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" デベロッパー ドキュメントはありません |
| Deutsche Bank AG |
"gateway": "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" デベロッパー ドキュメントはありません |
| Deutsche Bank – Merchant Solutions |
"gateway": "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| DG Financial Technology, Inc. |
"gateway": "veritrans" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Digital Finance |
"gateway": "digitalfinance" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| dLocal |
"gateway": "dlocal" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| DNA Payments |
"gateway": "dnapayments" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Dojo |
"gateway": "dojo" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Dotpay |
"gateway": "dotpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| e-SiTef - Software Express |
"gateway": "softwareexpress" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| easycard |
"gateway": "easycard" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| EasyPay |
"gateway": "easypay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| EBANX |
"gateway": "ebanx" "gatewayMerchantId": "YOUR_PUBLIC_INTEGRATION_KEY" |
| eCard |
"gateway": "ecard" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| ECOMMPAY |
"gateway": "ecommpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Ecopaynet |
"gateway": "ecopaynet" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| ECPay |
"gateway": "ecpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" デベロッパー ドキュメントはありません |
| eGHL |
"gateway": "eghl" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Elavon (Converge) |
"gateway": "convergepay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Emerchantpay |
"gateway": "emerchantpay" "gatewayMerchantID": "YOUR_GATEWAY_MERCHANT_ID" |
| emspay |
"gateway": "emsonline" "gatewayMerchantID": "YOUR_GATEWAY_MERCHANT_ID" |
| Encoded |
"gateway": "encoded" "gatewayMerchantID": "YOUR_GATEWAY_MERCHANT_ID" |
| EpicPay |
"gateway": "epicpay" "gatewayMerchantID": "YOUR_GATEWAY_MERCHANT_ID" |
| Espago |
"gateway": "espago" "gatewayMerchantID": "YOUR_GATEWAY_MERCHANT_ID" |
| EveryPay |
"gateway": "everypay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| EVONET |
"gateway": "cardinfolink" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Evopay |
"gateway": "evopay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Evo Payment Gateway |
"gateway": "evopaymentgateway" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" デベロッパー ドキュメントはありません |
| exactly.com |
"gateway": "exactly" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Exact Payments |
"gateway": "exactpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Fat Zebra |
"gateway": "fatzebra" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Fenige |
"gateway": "fenige" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Fibonatix |
"gateway": "fibonatixparagon" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Financial Line |
"gateway": "finline" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Finanso UA |
"gateway": "finansoua" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Finix |
"gateway": "finix" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| First American by Deluxe |
"gateway": "firstpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| First Data（Payeezy） |
"gateway": "firstdata" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| FIS Biller Solutions |
"gateway": "fisglobalbsp" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Fluid Pay |
"gateway": "fluidpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| ForteBank |
"gateway": "fortebank" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Freedom Finance Bank |
"gateway": "axayscom" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| FreedomPay |
"gateway": "freedompay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| FreedomPay.Money |
"gateway": "payboxmoney" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Freepay |
"gateway": "freepay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Frontstream |
"gateway": "frontstreampayments" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Fung Payments |
"gateway": "fungpayments" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| GBPayments |
"gateway": "gbpayments" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| GETTRX |
"gateway": "globalelectronictechnology" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Global One Pay |
"gateway": "globalonepay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" デベロッパー ドキュメントはありません |
| Global Payments |
"gateway": "globalpayments" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| GMO ペイメントゲートウェイ |
"gateway": "gmopg" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Good Idea Technologies |
"gateway": "git" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| GoPay |
"gateway": "gopay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| GP Webpay |
"gateway": "gpwebpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" デベロッパー ドキュメントはありません |
| Gr4vy |
"gateway": "gr4vy" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Gravity Payments |
"gateway": "gravitypayments" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Halyk Bank |
"gateway": "halykbank" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Helcim |
"gateway": "helcim" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| HIPS |
"gateway": "hips" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| HiTrust |
"gateway": "hitrustpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Hyp |
"gateway": "hyp" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| icard |
"gateway": "icardwallet" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| iKhokha |
"gateway": "ikhokha" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| IMOJE |
"gateway": "imoje" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Impaya |
"gateway": "impayarus" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| InPlat |
"gateway": "inplat" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| InstaMed |
"gateway": "instamed" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| IntellectMoney |
"gateway": "intellectmoney" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Interactive Transaction Solutions |
"gateway": "interactivets" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Interswitch Payment Gateway |
"gateway": "interswitch" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Intervale |
"gateway": "intervale" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| ioka fintech |
"gateway": "ioka" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| iPay88 |
"gateway": "ipay88" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| iQmetrix |
"gateway": "iqmetrixpaymentservicesgateway" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| IXOPAY |
"gateway": "ixopay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| JetPay |
"gateway": "jetpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| JudoPay |
"gateway": "judopay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" デベロッパー ドキュメントはありません |
| Kassa |
"gateway": "kassacom" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Kineox |
"gateway": "kineox" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| LHV Pank |
"gateway": "lhvpank" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Life Pay |
"gateway": "lifepay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Limepay |
"gateway": "limepay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| LiqPay |
"gateway": "liqpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Littlepay |
"gateway": "littlepay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| LogPay |
"gateway": "logpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Loyale |
"gateway": "loyale" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Lyra |
"gateway": "lyra" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| maib |
"gateway": "maibecomm" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Mandarin |
"gateway": "mandarin" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Market Pay |
"gateway": "marketpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Mastercard Payment Gateway Services |
"gateway": "mpgs" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| MerchantE |
"gateway": "merchante" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Merchant Warrior |
"gateway": "merchantwarrior" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Minsait Payments Systems |
"gateway": "minsaitpaymentsgateway" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| MITEC |
"gateway": "mitecmx" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| MIXPLAT |
"gateway": "mixplat" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| MOBI.Money |
"gateway": "mobimoney" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Modulbank |
"gateway": "modulbank" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Molpay |
"gateway": "molpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" デベロッパー ドキュメントはありません |
| Mondido |
"gateway": "mondido" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Monei |
"gateway": "monei" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Moneris |
"gateway": "moneris" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Moneta |
"gateway": "moneta" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" デベロッパー ドキュメントはありません |
| Monext |
"gateway": "monext" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Money.Mail.Ru |
"gateway": "moneymailru" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| MPay |
"gateway": "managepay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Multicarta |
"gateway": "mulitcarta" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| MultiSafepay |
"gateway": "multisafepay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Mundipagg |
"gateway": "mundipagg" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| MyCheck |
"gateway": "mycheck" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| MyChoice2Pay |
"gateway": "mychoice2pay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| MyFatoorah |
"gateway": "myfatoorah"
"gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID"
|
| MyPay |
"gateway": "mypay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" デベロッパー ドキュメントはありません |
| myPOS |
"gateway": "mypos" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| N&TS Group |
"gateway": "netsgroup" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| NCCC |
"gateway": "nccc" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Neon Pay |
"gateway": "neonpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Netopia |
"gateway": "netopia" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Newebpay（旧 STPath、Pay2Go） |
"gateway": "newebpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Newtech |
"gateway": "newtechmobile" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Nexi |
"gateway": "nexi" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| NMI |
"gateway": "gatewayservices" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| noon payments |
"gateway": "noonpayments" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Noqoody Pay |
"gateway": "noqoodypay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Novalnet |
"gateway": "novalnet" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| NTT DATA |
"gateway": "nttdatahk" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Nuvei |
"gateway": "nuvei" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Oceanpayment |
"gateway": "oceanpayment" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Omise |
"gateway": "omise" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| One Inc |
"gateway": "oneinc" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Onelya |
"gateway": "onelya" "gatewayMerchantId": "YOUR_GATWAY_MERCHANT_ID" |
| Onerway |
"gateway": "ronghan" "gatewayMerchantId": "YOUR_GATWAY_MERCHANT_ID" |
| OneVision Limited |
"gateway": "onevision" "gatewayMerchantId": "YOUR_GATWAY_MERCHANT_ID" |
| OnPay |
"gateway": "onpayio" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Oschadbank |
"gateway": "oschadbank" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| pagarme |
"gateway": "pagarme" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PagBank |
"gateway": "pagbank" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PagSeguro |
"gateway": "pagsegurointernational" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PAY2M |
"gateway": "pay2m" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" デベロッパー ドキュメントはありません |
| Payarc |
"gateway": "payarc" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Pay.com |
"gateway": "paycom" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PAYCOMET |
"gateway": "paycomet" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Paydock |
"gateway": "paydock" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PayEase |
"gateway": "payeasenet" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PayFabric |
"gateway": "payfabric" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PayFacto |
"gateway": "payfacto" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| ペイジェント |
"gateway": "paygent" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Payhub |
"gateway": "payhub" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PayLane |
"gateway": "paylane" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Payler |
"gateway": "payler" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PayLink® |
"gateway": "paylink" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Payload |
"gateway": "payload" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Paymark |
"gateway": "paymark" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PayMaster |
"gateway": "paymaster" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Payment Fusion |
"gateway": "paymentfusion" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Paymentwall |
"gateway": "paymentwall" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Paymo |
"gateway": "paymo" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Paymob |
"gateway": "gpaymob" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Paymtech |
"gateway": "paymtech" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PayNearMe |
"gateway": "paynearme" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Payneteasy |
"gateway": "payneteasy" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Pay.nl |
"gateway": "paynl" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Paynopain |
"gateway": "paynopain" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PayOne |
"gateway": "payone" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PayOnline |
"gateway": "payonline" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Payoo |
"gateway": "payoo" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PayPlus |
"gateway": "payplus" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Payrails |
"gateway": "payrails" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Payrexx |
"gateway": "payrexx" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PayRiff |
"gateway": "payriff" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Payrix |
"gateway": "payrix" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Paysafe |
"gateway": "paysafe" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Payscout |
"gateway": "payscout" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Paysend Business |
"gateway": "paysend" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Paysoft |
"gateway": "paysoft" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Pay360 |
"gateway": "pay360" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PayTech Ukraine |
"gateway": "paytech" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Paythru |
"gateway": "paythru" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Payture |
"gateway": "payture" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PayU |
"gateway": "payu" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PayU LATAM |
"gateway": "payulatam" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PAYUNi |
"gateway": "payuni" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PayU Romania |
"gateway": "payuro" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PayU Russia |
"gateway": "payuru" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Payway |
"gateway": "payway" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Paywiser |
"gateway": "paywiser" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Pelecard |
"gateway": "pelecard" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Pikassa |
"gateway": "pikassa" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PingPong |
"gateway": "pingpongx" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Pin Payments |
"gateway": "pinpayments" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Planet |
"gateway": "cccpayment" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PlanetPay |
"gateway": "itcardpaymentservice" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Plategka.com |
"gateway": "plategkacom" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Platon |
"gateway": "platon" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Pomelo |
"gateway": "pomelopay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Portmone |
"gateway": "portmonecom" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Primer |
"gateway": "primer" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| ProcessOut |
"gateway": "processout" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Przelewy24 |
"gateway": "przelewy24" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PSB Bank |
"gateway": "psbank" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PSCB |
"gateway": "pscbru" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| PXP Financial |
"gateway": "pxpfinancial" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Qenta Payment CEE |
"gateway": "qenta" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| QIWI |
"gateway": "qiwi" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Qualpay |
"gateway": "qualpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| QuickPay |
"gateway": "quickpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Qvalent |
"gateway": "qvalent" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Radial |
"gateway": "radial" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Rapyd |
"gateway": "rapyd" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| RBK.money |
"gateway": "rbkmoney" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Rebail Capital |
"gateway": "rebailcapital" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Rebilly |
"gateway": "Rebilly" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Recurly |
"gateway": "recurly" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Reddot |
"gateway": "reddotpayment" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Rede |
"gateway": "rede" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Redsys |
"gateway": "redsys" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Reepay |
"gateway": "reepay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| RocketGate |
"gateway": "rocketgate" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Russian Standard Bank |
"gateway": "rsb" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Ryft |
"gateway": "ryft" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Saferpay |
"gateway": "worldlinesaferpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Safexpay |
"gateway": "safexpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Sberbank |
"gateway": "sberbank" "gatewayMerchantId": "YOUR_ORGANIZATION_NAME" |
| SEB Baltic |
"gateway": "sebbaltic" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Shiji Group |
"gateway": "shijipaymentsolutions" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| SH Start High |
"gateway": "shstartpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Sipay |
"gateway": "sipay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| SB ペイメントサービス |
"gateway": "sbps" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Sense Bank |
"gateway": "sensebank" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| SensePass |
"gateway": "sensepass" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Solid |
"gateway": "solid" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| ソニーペイメントサービス |
"gateway": "sonypaymentservices" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Splitit |
"gateway": "splitit" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Spreedly |
"gateway": "spreedly" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Square |
"gateway": "square" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Stancer |
"gateway": "stancer" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Stripe |
"gateway": "stripe" "stripe:version": "2018-10-31" "stripe:publishableKey": "YOUR_PUBLIC_STRIPE_KEY" |
| Suntech |
"gateway": "esafe" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Svea Bank |
"gateway": "svea" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Swedbank Baltic |
"gateway": "swedbankbaltic" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Swedbank Pay |
"gateway": "payexswedbankpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| TabaPay |
"gateway": "tabapay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| TapPay（Cherri Tech） |
"gateway": "tappay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| TapPayments |
"gateway": "tappayments" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| tarlanpayments |
"gateway": "tarlanpayments" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| TAS Link |
"gateway": "taslink" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Tatra banka（CardPay） |
"gateway": "tatrabanka" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" デベロッパー ドキュメントはありません |
| TEKO |
"gateway": "teko" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| theMap |
"gateway": "themap" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Till Payments |
"gateway": "tillpayments" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Tinkoff |
"gateway": "tinkoff" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| TPay |
"gateway": "tpaycom" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| TPay.com |
"gateway": "tpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Transact Campus |
"gateway": "transactcampus" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Transaction Services Network |
"gateway": "tns" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Transpayrent |
"gateway": "transpayrent" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Tranzila |
"gateway": "tranzilla" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Tranzzo |
"gateway": "tranzzo" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Truevo |
"gateway": "truevo" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| TrustPay |
"gateway": "trustpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Trust Payments |
"gateway": "trustpayments" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Tuna |
"gateway": "tuna" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| 2can&ibox |
"gateway": "twocan" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| UAPAY |
"gateway": "uapay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| UBRR |
"gateway": "ubrrpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Ukrcard |
"gateway": "ukrcardpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| UkrGasBank Pay |
"gateway": "ukrgasbankpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Unibank OJSC |
"gateway": "unibankcheckout" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| unitedfinancialcorporation |
"gateway": "unitedfinancialcorporation" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Uniteller |
"gateway": "uniteller" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Unitpay |
"gateway": "unitpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Unlimint |
"gateway": "unlimint" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Unzer |
"gateway": "unzer" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Unzer Austria |
"gateway": "unzeraustria" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| UPC |
"gateway": "upc" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| USAePay |
"gateway": "usaepay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| UseePay |
"gateway": "useepay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Valitor |
"gateway": "valitor" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Vantiv |
"gateway": "vantiv" "vantiv:merchantPayPageId": "YOUR_PAY_PAGE_ID" "vantiv:merchantOrderId": "YOUR_ORDER_ID" "vantiv:merchantTransactionId": "YOUR_TRANSACTION_ID" "vantiv:merchantReportGroup": "*web" |
| Verestro |
"gateway": "verestro" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Very Good Security |
"gateway": "verygoodsecurity" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Vindicia |
"gateway": "vindicia" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Viva Wallet |
"gateway": "vivawallet" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| VTEX |
"gateway": "vtex" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Walletto |
"gateway": "walletto" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| WayForPay |
"gateway": "wayforpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| WEAT |
"gateway": "weatpay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| WhenThen |
"gateway": "whenthen" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Windcave |
"gateway": "windcave" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Wirebank |
"gateway": "wirebank" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Wirecard |
"gateway": "wirecard" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| WOOPPAY |
"gateway": "wooppay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| WooshPay |
"gateway": "swooshtransfer" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Worldline（GlobalCollect） |
"gateway": "globalcollect" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Worldline - Ingenico (WL Online Checkout) |
"gateway": "worldlineingenicoogone" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Worldline Sips |
"gateway": "wlsips" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Worldnet |
"gateway": "worldnet" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Worldpay |
"gateway": "worldpay" "gatewayMerchantId": "YOUR_WORLDPAY_MERCHANT_ID" |
| Wpay |
"gateway": "wpayaus" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| WSPay |
"gateway": "wspay" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| XPATE |
"gateway": "xpate" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| YIĞIM Payment System |
"gateway": "yigim" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" デベロッパー ドキュメントはありません |
| ЮKassa（YooKassa） |
"gateway": "yoomoney" "gatewayMerchantId": "YOUR_SHOP_ID" |
| your payment |
"gateway": "yourpayment" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Z-credit |
"gateway": "zcredit" "gatewayMerchantId": "YOUR_SHOP_ID" |
| ZEN.com |
"gateway": "zen" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Zest |
"gateway": "zestpayment" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
| Zuora |
"gateway": "zuora" "gatewayMerchantId": "YOUR_GATEWAY_MERCHANT_ID" |
PAYMENT_GATEWAY は、販売者が Google Pay API のカード支払い方法を統合する際に最もよく使用されるトークン化タイプです。ご利用の決済機関がサポートされていない場合は、DIRECT 統合によって Google Pay を利用できる場合があります。詳細については、直接トークン化のドキュメントをご覧ください。
ステップ 3: サポートされている支払いカード ネットワークを定義する
アプリで使用可能にするカード ネットワークを定義します。
Kotlin
private val allowedCardNetworks = JSONArray(listOf(
"AMEX",
"DISCOVER",
"INTERAC",
"JCB",
"MASTERCARD",
"VISA"))
Java
private static JSONArray getAllowedCardNetworks() {
return new JSONArray()
.put("AMEX")
.put("DISCOVER")
.put("INTERAC")
.put("JCB")
.put("MASTERCARD")
.put("VISA");
}
Google Pay API は、Google.com に保存されたカード情報（PAN_ONLY）、または 3D セキュア クリプトグラムで認証された Android デバイス トークン（CRYPTOGRAM_3DS）を返します。
Kotlin
private val allowedCardAuthMethods = JSONArray(listOf(
"PAN_ONLY",
"CRYPTOGRAM_3DS"))
Java
private static JSONArray getAllowedCardAuthMethods() {
return new JSONArray()
.put("PAN_ONLY")
.put("CRYPTOGRAM_3DS");
}
詳しくは、JSON オブジェクト リファレンスの CardParameters をご覧ください。Android デバイス トークンのサポートについては、サポートされているカード ネットワークのゲートウェイまたは決済代行業者に確認してください。
ステップ 4: 許可された支払い方法を記述する
CARD 支払い方法に対するアプリのサポートを記述するには、サポートされている認証方法とサポートされているカード ネットワークを組み合わせます。
Kotlin
private fun baseCardPaymentMethod(): JSONObject {
return JSONObject().apply {
val parameters = JSONObject().apply {
put("allowedAuthMethods", allowedCardAuthMethods)
put("allowedCardNetworks", allowedCardNetworks)
put("billingAddressRequired", true)
put("billingAddressParameters", JSONObject().apply {
put("format", "FULL")
})
}
put("type", "CARD")
put("parameters", parameters)
}
}
Java
private static JSONObject getBaseCardPaymentMethod() throws JSONException {
JSONObject cardPaymentMethod = new JSONObject();
cardPaymentMethod.put("type", "CARD");
JSONObject parameters = new JSONObject();
parameters.put("allowedAuthMethods", getAllowedCardAuthMethods());
parameters.put("allowedCardNetworks", getAllowedCardNetworks());
// Optionally, you can add billing address/phone number associated with a CARD payment method.
parameters.put("billingAddressRequired", true);
JSONObject billingAddressParameters = new JSONObject();
billingAddressParameters.put("format", "FULL");
parameters.put("billingAddressParameters", billingAddressParameters);
cardPaymentMethod.put("parameters", parameters);
return cardPaymentMethod;
}
ベースカード支払い方法オブジェクトを拡張し、アプリに返す必要がある情報（トークン化された支払いデータなど）を記述します。
Kotlin
private fun cardPaymentMethod(): JSONObject {
val cardPaymentMethod = baseCardPaymentMethod()
cardPaymentMethod.put("tokenizationSpecification", gatewayTokenizationSpecification())
return cardPaymentMethod
}
Java
private static JSONObject getCardPaymentMethod() throws JSONException {
JSONObject cardPaymentMethod = getBaseCardPaymentMethod();
cardPaymentMethod.put("tokenizationSpecification", getGatewayTokenizationSpecification());
return cardPaymentMethod;
}
サポートされている parameters について詳しくは、JSON オブジェクト リファレンスの CardParameters をご覧ください。
CARD に加えて、Google Pay は PAYPAL によるお支払い方法もサポートしています。お支払い方法として PayPal を Google Pay に追加する方法については、PayPal のデベロッパー向けドキュメントをご覧ください。
ステップ 5: PaymentsClient インスタンスを作成する
Activity の onCreate メソッドで PaymentsClient インスタンスを作成します。PaymentsClient は Google Pay API とのやり取りに使用されます。
Kotlin
fun createPaymentsClient(activity: Activity): PaymentsClient {
val walletOptions = Wallet.WalletOptions.Builder()
.setEnvironment(Constants.PAYMENTS_ENVIRONMENT)
.build()
return Wallet.getPaymentsClient(activity, walletOptions)
}
Java
public static PaymentsClient createPaymentsClient(Activity activity) {
Wallet.WalletOptions walletOptions =
new Wallet.WalletOptions.Builder().setEnvironment(Constants.PAYMENTS_ENVIRONMENT).build();
return Wallet.getPaymentsClient(activity, walletOptions);
}
ステップ 6: Google Pay API での支払いが可能かどうかを確認する
次のコード スニペットを使用して、許可された支払い方法をベース リクエスト オブジェクトに追加します。
Kotlin
fun isReadyToPayRequest(): JSONObject? {
return try {
baseRequest.apply {
put("allowedPaymentMethods", JSONArray().put(baseCardPaymentMethod()))
}
} catch (e: JSONException) {
null
}
}
Java
public static Optional<JSONObject> getIsReadyToPayRequest() {
try {
JSONObject isReadyToPayRequest = getBaseRequest();
isReadyToPayRequest.put(
"allowedPaymentMethods", new JSONArray().put(getBaseCardPaymentMethod()));
return Optional.of(isReadyToPayRequest);
} catch (JSONException e) {
return Optional.empty();
}
}
Google Pay ボタンを表示する前に isReadyToPay API を呼び出して、ユーザーが Google Pay API で支払いを行えるかどうかを判断します。構成プロパティの一覧については、IsReadyToPayRequest JSON オブジェクトのドキュメントをご覧ください。
Kotlin
private fun possiblyShowGooglePayButton() {
val isReadyToPayJson = PaymentsUtil.isReadyToPayRequest() ?: return
val request = IsReadyToPayRequest.fromJson(isReadyToPayJson.toString()) ?: return
// The call to isReadyToPay is asynchronous and returns a Task. We need to provide an
// OnCompleteListener to be triggered when the result of the call is known.
val task = paymentsClient.isReadyToPay(request)
task.addOnCompleteListener { completedTask ->
try {
completedTask.getResult(ApiException::class.java)?.let(::setGooglePayAvailable)
} catch (exception: ApiException) {
// Process error
Log.w("isReadyToPay failed", exception)
}
}
}
Java
private void possiblyShowGooglePayButton() {
final Optional<JSONObject> isReadyToPayJson = PaymentsUtil.getIsReadyToPayRequest();
if (!isReadyToPayJson.isPresent()) {
return;
}
// The call to isReadyToPay is asynchronous and returns a Task. We need to provide an
// OnCompleteListener to be triggered when the result of the call is known.
IsReadyToPayRequest request = IsReadyToPayRequest.fromJson(isReadyToPayJson.get().toString());
Task<Boolean> task = paymentsClient.isReadyToPay(request);
task.addOnCompleteListener(this,
new OnCompleteListener<Boolean>() {
@Override
public void onComplete(@NonNull Task<Boolean> task) {
if (task.isSuccessful()) {
setGooglePayAvailable(task.getResult());
} else {
Log.w("isReadyToPay failed", task.getException());
}
}
});
}
例に示すように、isReadyToPay 関数が成功の結果を返した場合にのみ、Google Pay をお支払いオプションとして表示することをおすすめします。Google Pay 支払いボタンを表示する方法として最も一般的なのは、お支払いオプションを実装するときにレイアウト include を通じて表示する方法です。アプリで使用できる Google Pay 支払いボタン、ロゴ、マークについて詳しくは、ブランド ガイドラインをご覧ください。
ステップ 7: PaymentDataRequest オブジェクトを作成する
PaymentDataRequest JSON オブジェクトは、Google Pay 支払いシートで支払人に入力を求める情報を記述します。
取引価格と提供された価格のステータスに関する情報を提供します。詳しくは、TransactionInfo JSON オブジェクトのドキュメントをご覧ください。
次の例に、価格、価格ステータス、通貨取引の情報を取得する方法を示します。
Kotlin
private fun getTransactionInfo(price: String): JSONObject {
return JSONObject().apply {
put("totalPrice", price)
put("totalPriceStatus", "FINAL")
put("countryCode", Constants.COUNTRY_CODE)
put("currencyCode", Constants.CURRENCY_CODE)
}
}
Java
private static JSONObject getTransactionInfo(String price) throws JSONException {
JSONObject transactionInfo = new JSONObject();
transactionInfo.put("totalPrice", price);
transactionInfo.put("totalPriceStatus", "FINAL");
transactionInfo.put("countryCode", Constants.COUNTRY_CODE);
transactionInfo.put("currencyCode", Constants.CURRENCY_CODE);
transactionInfo.put("checkoutOption", "COMPLETE_IMMEDIATE_PURCHASE");
return transactionInfo;
}
ユーザーに表示される販売者名を入力します。詳しくは、MerchantInfo JSON オブジェクトのドキュメントをご覧ください。
次の例は、販売者の名前を取得する方法を示します。
Kotlin
private val merchantInfo: JSONObject =
JSONObject().put("merchantName", "Example Merchant")
Java
private static JSONObject getMerchantInfo() throws JSONException {
return new JSONObject().put("merchantName", "Example Merchant");
}
ベース リクエスト オブジェクトを新しい PaymentDataRequest JSON オブジェクトに割り当てます。次に、レスポンスで値を返すよう求める追加データの構成など、アプリでサポートされる支払い方法を追加します。最後に、取引に関する情報とリクエストを送信した販売者に関する情報を追加します。
次の例は、支払いデータをリクエストする方法を示します。
Kotlin
fun getPaymentDataRequest(price: String): JSONObject? {
try {
return baseRequest.apply {
put("allowedPaymentMethods", JSONArray().put(cardPaymentMethod()))
put("transactionInfo", getTransactionInfo(price))
put("merchantInfo", merchantInfo)
// An optional shipping address requirement is a top-level property of the
// PaymentDataRequest JSON object.
val shippingAddressParameters = JSONObject().apply {
put("phoneNumberRequired", false)
put("allowedCountryCodes", JSONArray(listOf("US", "GB")))
}
put("shippingAddressParameters", shippingAddressParameters)
put("shippingAddressRequired", true)
}
} catch (e: JSONException) {
return null
}
}
Java
public static Optional<JSONObject> getPaymentDataRequest(long priceCents) {
final String price = PaymentsUtil.centsToString(priceCents);
try {
JSONObject paymentDataRequest = PaymentsUtil.getBaseRequest();
paymentDataRequest.put(
"allowedPaymentMethods", new JSONArray().put(PaymentsUtil.getCardPaymentMethod()));
paymentDataRequest.put("transactionInfo", PaymentsUtil.getTransactionInfo(price));
paymentDataRequest.put("merchantInfo", PaymentsUtil.getMerchantInfo());
/* An optional shipping address requirement is a top-level property of the PaymentDataRequest
JSON object. */
paymentDataRequest.put("shippingAddressRequired", true);
JSONObject shippingAddressParameters = new JSONObject();
shippingAddressParameters.put("phoneNumberRequired", false);
JSONArray allowedCountryCodes = new JSONArray(Constants.SHIPPING_SUPPORTED_COUNTRIES);
shippingAddressParameters.put("allowedCountryCodes", allowedCountryCodes);
paymentDataRequest.put("shippingAddressParameters", shippingAddressParameters);
return Optional.of(paymentDataRequest);
} catch (JSONException e) {
return Optional.empty();
}
}
詳しくは、PaymentDataRequest JSON オブジェクトのドキュメントをご覧ください。
ステップ 8: ユーザー ジェスチャーのイベント ハンドラを登録する
ユーザーが Google Pay 支払いボタンをクリックした後に Google Pay 支払いシートが表示されるようにするには、OnClickListener を定義します。
Kotlin
googlePayButton.setOnClickListener { requestPayment() }
Java
googlePayButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View view) {
requestPayment(view);
}
});
PaymentDataRequest オブジェクトは、支払いデータのリクエストを表す Parcelable です。PaymentDataRequest は、支払いのサポートに必要な情報を提供します。AutoResolveHelper クラスを使用して Task を自動的に解決し、その結果を Activity クラスの onActivityResult メソッドで処理します。
ステップ 9: レスポンス オブジェクトを処理する
支払人が Google Pay 支払いシートでリクエストされた情報を正しく提供した後、PaymentData オブジェクトが onActivityResult に返されます。
支払い情報を決済代行業者に渡すため、およびユーザーに購入の確認を提示するために、成功したレスポンスを JSON に変換します。PaymentDataRequest に渡された transactionInfo.totalPriceStatus が ESTIMATED であった場合は、返されたお支払い方法に代金を請求する前に、最終価格を表示する必要があります。
paymentData レスポンスから支払いトークンを抽出します。ゲートウェイ統合を実装する場合は、このトークンをそのままゲートウェイに渡します。
Kotlin
public override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
when (requestCode) {
// Value passed in AutoResolveHelper
LOAD_PAYMENT_DATA_REQUEST_CODE -> {
when (resultCode) {
RESULT_OK ->
data?.let { intent ->
PaymentData.getFromIntent(intent)?.let(::handlePaymentSuccess)
}
RESULT_CANCELED -> {
// The user cancelled the payment attempt
}
AutoResolveHelper.RESULT_ERROR -> {
AutoResolveHelper.getStatusFromIntent(data)?.let {
handleError(it.statusCode)
}
}
}
// Re-enables the Google Pay payment button.
googlePayButton.isClickable = true
}
}
}
Java
public void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
// value passed in AutoResolveHelper
case LOAD_PAYMENT_DATA_REQUEST_CODE:
switch (resultCode) {
case Activity.RESULT_OK:
PaymentData paymentData = PaymentData.getFromIntent(data);
handlePaymentSuccess(paymentData);
break;
case Activity.RESULT_CANCELED:
// The user cancelled the payment attempt
break;
case AutoResolveHelper.RESULT_ERROR:
Status status = AutoResolveHelper.getStatusFromIntent(data);
handleError(status.getStatusCode());
break;
}
// Re-enables the Google Pay payment button.
googlePayButton.setClickable(true);
}
}
レスポンスの内容と構造について詳しくは、PaymentData JSON オブジェクト リファレンスをご覧ください。
まとめ
次のスニペットに、適切に構成されたプロジェクトの完全な例を示します。プロジェクト レベルの設定手順については、プロジェクトを構成するをご覧ください。
CheckoutActivity.kt（Kotlin）
次の Activity の例は、googlepay_button という id 属性を持つ Google Pay 支払いボタンがレイアウトに存在することを前提としています。
/*
* Copyright 2018 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.gms.samples.wallet.activity
import android.app.Activity
import android.content.Intent
import android.os.Bundle
import android.text.Html
import android.util.Log
import android.view.View
import android.widget.Toast
import com.google.android.gms.common.api.ApiException
import com.google.android.gms.samples.wallet.util.PaymentsUtil
import com.google.android.gms.samples.wallet.R
import com.google.android.gms.samples.wallet.util.Json
import com.google.android.gms.wallet.*
import kotlinx.android.synthetic.main.activity_checkout.*
import org.json.JSONArray
import org.json.JSONException
import org.json.JSONObject
/**
* Checkout implementation for the app
*/
class CheckoutActivity : Activity() {
private val SHIPPING_COST_CENTS = 9 * PaymentsUtil.CENTS.toLong()
/**
* A client for interacting with the Google Pay API.
*
* @see [PaymentsClient](https://developers.google.com/android/reference/com/google/android/gms/wallet/PaymentsClient)
*/
private lateinit var paymentsClient: PaymentsClient
private lateinit var garmentList: JSONArray
private lateinit var selectedGarment: JSONObject
/**
* Arbitrarily-picked constant integer you define to track a request for payment data activity.
*
* @value #LOAD_PAYMENT_DATA_REQUEST_CODE
*/
private val LOAD_PAYMENT_DATA_REQUEST_CODE = 991
/**
* Initialize the Google Pay API on creation of the activity
*
* @see Activity.onCreate
*/
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_checkout)
// Set up the mock information for our item in the UI.
selectedGarment = fetchRandomGarment()
displayGarment(selectedGarment)
// Initialize a Google Pay API client for an environment suitable for testing.
// It's recommended to create the PaymentsClient object inside of the onCreate method.
paymentsClient = PaymentsUtil.createPaymentsClient(this)
possiblyShowGooglePayButton()
googlePayButton.setOnClickListener { requestPayment() }
}
/**
* Determine the viewer's ability to pay with a payment method supported by your app and display a
* Google Pay payment button.
*
* @see [](https://developers.google.com/android/reference/com/google/android/gms/wallet/PaymentsClient.html.isReadyToPay
) */
private fun possiblyShowGooglePayButton() {
val isReadyToPayJson = PaymentsUtil.isReadyToPayRequest() ?: return
val request = IsReadyToPayRequest.fromJson(isReadyToPayJson.toString()) ?: return
// The call to isReadyToPay is asynchronous and returns a Task. We need to provide an
// OnCompleteListener to be triggered when the result of the call is known.
val task = paymentsClient.isReadyToPay(request)
task.addOnCompleteListener { completedTask ->
try {
completedTask.getResult(ApiException::class.java)?.let(::setGooglePayAvailable)
} catch (exception: ApiException) {
// Process error
Log.w("isReadyToPay failed", exception)
}
}
}
/**
* If isReadyToPay returned `true`, show the button and hide the "checking" text. Otherwise,
* notify the user that Google Pay is not available. Please adjust to fit in with your current
* user flow. You are not required to explicitly let the user know if isReadyToPay returns `false`.
*
* @param available isReadyToPay API response.
*/
private fun setGooglePayAvailable(available: Boolean) {
if (available) {
googlePayButton.visibility = View.VISIBLE
} else {
Toast.makeText(
this,
"Unfortunately, Google Pay is not available on this device",
Toast.LENGTH_LONG).show();
}
}
private fun requestPayment() {
// Disables the button to prevent multiple clicks.
googlePayButton.isClickable = false
// The price provided to the API should include taxes and shipping.
// This price is not displayed to the user.
val garmentPrice = selectedGarment.getDouble("price")
val priceCents = Math.round(garmentPrice * PaymentsUtil.CENTS.toLong()) + SHIPPING_COST_CENTS
val paymentDataRequestJson = PaymentsUtil.getPaymentDataRequest(priceCents)
if (paymentDataRequestJson == null) {
Log.e("RequestPayment", "Can't fetch payment data request")
return
}
val request = PaymentDataRequest.fromJson(paymentDataRequestJson.toString())
// Since loadPaymentData may show the UI asking the user to select a payment method, we use
// AutoResolveHelper to wait for the user interacting with it. Once completed,
// onActivityResult will be called with the result.
if (request != null) {
AutoResolveHelper.resolveTask(
paymentsClient.loadPaymentData(request), this, LOAD_PAYMENT_DATA_REQUEST_CODE)
}
}
/**
* Handle a resolved activity from the Google Pay payment sheet.
*
* @param requestCode Request code originally supplied to AutoResolveHelper in requestPayment().
* @param resultCode Result code returned by the Google Pay API.
* @param data Intent from the Google Pay API containing payment or error data.
* @see [Getting a result
* from an Activity](https://developer.android.com/training/basics/intents/result)
*/
public override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
when (requestCode) {
// Value passed in AutoResolveHelper
LOAD_PAYMENT_DATA_REQUEST_CODE -> {
when (resultCode) {
RESULT_OK ->
data?.let { intent ->
PaymentData.getFromIntent(intent)?.let(::handlePaymentSuccess)
}
RESULT_CANCELED -> {
// The user cancelled the payment attempt
}
AutoResolveHelper.RESULT_ERROR -> {
AutoResolveHelper.getStatusFromIntent(data)?.let {
handleError(it.statusCode)
}
}
}
// Re-enables the Google Pay payment button.
googlePayButton.isClickable = true
}
}
}
/**
* PaymentData response object contains the payment information, as well as any additional
* requested information, such as billing and shipping address.
*
* @param paymentData A response object returned by Google after a payer approves payment.
* @see [Payment
* Data](https://developers.google.com/pay/api/android/reference/object.PaymentData)
*/
private fun handlePaymentSuccess(paymentData: PaymentData) {
val paymentInformation = paymentData.toJson() ?: return
try {
// Token will be null if PaymentDataRequest was not constructed using fromJson(String).
val paymentMethodData = JSONObject(paymentInformation).getJSONObject("paymentMethodData")
val billingName = paymentMethodData.getJSONObject("info")
.getJSONObject("billingAddress").getString("name")
Log.d("BillingName", billingName)
Toast.makeText(this, getString(R.string.payments_show_name, billingName), Toast.LENGTH_LONG).show()
// Logging token string.
Log.d("GooglePaymentToken", paymentMethodData
.getJSONObject("tokenizationData")
.getString("token"))
} catch (e: JSONException) {
Log.e("handlePaymentSuccess", "Error: " + e.toString())
}
}
/**
* At this stage, the user has already seen a popup informing them an error occurred. Normally,
* only logging is required.
*
* @param statusCode will hold the value of any constant from CommonStatusCode or one of the
* WalletConstants.ERROR_CODE_* constants.
* @see [
* Wallet Constants Library](https://developers.google.com/android/reference/com/google/android/gms/wallet/WalletConstants.constant-summary)
*/
private fun handleError(statusCode: Int) {
Log.w("loadPaymentData failed", String.format("Error code: %d", statusCode))
}
private fun fetchRandomGarment() : JSONObject {
if (!::garmentList.isInitialized) {
garmentList = Json.readFromResources(this, R.raw.tshirts)
}
val randomIndex:Int = Math.round(Math.random() * (garmentList.length() - 1)).toInt()
return garmentList.getJSONObject(randomIndex)
}
private fun displayGarment(garment:JSONObject) {
detailTitle.setText(garment.getString("title"))
detailPrice.setText("\$${garment.getString("price")}")
val escapedHtmlText:String = Html.fromHtml(garment.getString("description")).toString()
detailDescription.setText(Html.fromHtml(escapedHtmlText))
val imageUri = "@drawable/${garment.getString("image")}"
val imageResource = resources.getIdentifier(imageUri, null, packageName)
detailImage.setImageResource(imageResource)
}
}
PaymentsUtil.kt（Kotlin）
次のサンプル ファイルは、IsReadyToPayRequest または PaymentDataRequest の構築に適した JSON オブジェクトを作成します。
/*
* Copyright 2017 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.gms.samples.wallet.util
import android.app.Activity
import com.google.android.gms.samples.wallet.Constants
import com.google.android.gms.wallet.PaymentsClient
import com.google.android.gms.wallet.Wallet
import org.json.JSONArray
import org.json.JSONException
import org.json.JSONObject
import java.math.BigDecimal
import java.math.RoundingMode
/**
* Contains helper static methods for dealing with the Payments API.
*
* Many of the parameters used in the code are optional and are set here merely to call out their
* existence. Please consult the documentation to learn more and feel free to remove ones not
* relevant to your implementation.
*/
object PaymentsUtil {
val CENTS = BigDecimal(100)
/**
* Create a Google Pay API base request object with properties used in all requests.
*
* @return Google Pay API base request object.
* @throws JSONException
*/
private val baseRequest = JSONObject().apply {
put("apiVersion", 2)
put("apiVersionMinor", 0)
}
/**
* Gateway Integration: Identify your gateway and your app's gateway merchant identifier.
*
*
* The Google Pay API response will return an encrypted payment method capable of being charged
* by a supported gateway after payer authorization.
*
*
* TODO: Check with your gateway on the parameters to pass and modify them in Constants.java.
*
* @return Payment data tokenization for the CARD payment method.
* @throws JSONException
* @see [PaymentMethodTokenizationSpecification](https://developers.google.com/pay/api/android/reference/object.PaymentMethodTokenizationSpecification)
*/
private fun gatewayTokenizationSpecification(): JSONObject {
return JSONObject().apply {
put("type", "PAYMENT_GATEWAY")
put("parameters", JSONObject(Constants.PAYMENT_GATEWAY_TOKENIZATION_PARAMETERS))
}
}
/**
* `DIRECT` Integration: Decrypt a response directly on your servers. This configuration has
* additional data security requirements from Google and additional PCI DSS compliance complexity.
*
*
* Please refer to the documentation for more information about `DIRECT` integration. The
* type of integration you use depends on your payment processor.
*
* @return Payment data tokenization for the CARD payment method.
* @throws JSONException
* @see [PaymentMethodTokenizationSpecification](https://developers.google.com/pay/api/android/reference/object.PaymentMethodTokenizationSpecification)
*/
private fun directTokenizationSpecification(): JSONObject {
if (Constants.DIRECT_TOKENIZATION_PUBLIC_KEY == "REPLACE_ME" ||
(Constants.DIRECT_TOKENIZATION_PARAMETERS.isEmpty() ||
Constants.DIRECT_TOKENIZATION_PUBLIC_KEY.isEmpty())) {
throw RuntimeException(
"Please edit the Constants.java file to add protocol version & public key.")
}
return JSONObject().apply {
put("type", "DIRECT")
put("parameters", JSONObject(Constants.DIRECT_TOKENIZATION_PARAMETERS))
}
}
/**
* Card networks supported by your app and your gateway.
*
*
* TODO: Confirm card networks supported by your app and gateway & update in Constants.java.
*
* @return Allowed card networks
* @see [CardParameters](https://developers.google.com/pay/api/android/reference/object.CardParameters)
*/
private val allowedCardNetworks = JSONArray(Constants.SUPPORTED_NETWORKS)
/**
* Card authentication methods supported by your app and your gateway.
*
*
* TODO: Confirm your processor supports Android device tokens on your supported card networks
* and make updates in Constants.java.
*
* @return Allowed card authentication methods.
* @see [CardParameters](https://developers.google.com/pay/api/android/reference/object.CardParameters)
*/
private val allowedCardAuthMethods = JSONArray(Constants.SUPPORTED_METHODS)
/**
* Describe your app's support for the CARD payment method.
*
*
* The provided properties are applicable to both an IsReadyToPayRequest and a
* PaymentDataRequest.
*
* @return A CARD PaymentMethod object describing accepted cards.
* @throws JSONException
* @see [PaymentMethod](https://developers.google.com/pay/api/android/reference/object.PaymentMethod)
*/
// Optionally, you can add billing address/phone number associated with a CARD payment method.
private fun baseCardPaymentMethod(): JSONObject {
return JSONObject().apply {
val parameters = JSONObject().apply {
put("allowedAuthMethods", allowedCardAuthMethods)
put("allowedCardNetworks", allowedCardNetworks)
put("billingAddressRequired", true)
put("billingAddressParameters", JSONObject().apply {
put("format", "FULL")
})
}
put("type", "CARD")
put("parameters", parameters)
}
}
/**
* Describe the expected returned payment data for the CARD payment method
*
* @return A CARD PaymentMethod describing accepted cards and optional fields.
* @throws JSONException
* @see [PaymentMethod](https://developers.google.com/pay/api/android/reference/object.PaymentMethod)
*/
private fun cardPaymentMethod(): JSONObject {
val cardPaymentMethod = baseCardPaymentMethod()
cardPaymentMethod.put("tokenizationSpecification", gatewayTokenizationSpecification())
return cardPaymentMethod
}
/**
* An object describing accepted forms of payment by your app, used to determine a viewer's
* readiness to pay.
*
* @return API version and payment methods supported by the app.
* @see [IsReadyToPayRequest](https://developers.google.com/pay/api/android/reference/object.IsReadyToPayRequest)
*/
fun isReadyToPayRequest(): JSONObject? {
return try {
baseRequest.apply {
put("allowedPaymentMethods", JSONArray().put(baseCardPaymentMethod()))
}
} catch (e: JSONException) {
null
}
}
/**
* Information about the merchant requesting payment information
*
* @return Information about the merchant.
* @throws JSONException
* @see [MerchantInfo](https://developers.google.com/pay/api/android/reference/object.MerchantInfo)
*/
private val merchantInfo: JSONObject =
JSONObject().put("merchantName", "Example Merchant")
/**
* Creates an instance of [PaymentsClient] for use in an [Activity] using the
* environment and theme set in [Constants].
*
* @param activity is the caller's activity.
*/
fun createPaymentsClient(activity: Activity): PaymentsClient {
val walletOptions = Wallet.WalletOptions.Builder()
.setEnvironment(Constants.PAYMENTS_ENVIRONMENT)
.build()
return Wallet.getPaymentsClient(activity, walletOptions)
}
/**
* Provide Google Pay API with a payment amount, currency, and amount status.
*
* @return information about the requested payment.
* @throws JSONException
* @see [TransactionInfo](https://developers.google.com/pay/api/android/reference/object.TransactionInfo)
*/
@Throws(JSONException::class)
private fun getTransactionInfo(price: String): JSONObject {
return JSONObject().apply {
put("totalPrice", price)
put("totalPriceStatus", "FINAL")
put("countryCode", Constants.COUNTRY_CODE)
put("currencyCode", Constants.CURRENCY_CODE)
}
}
/**
* An object describing information requested in a Google Pay payment sheet
*
* @return Payment data expected by your app.
* @see [PaymentDataRequest](https://developers.google.com/pay/api/android/reference/object.PaymentDataRequest)
*/
fun getPaymentDataRequest(priceCemts: Long): JSONObject? {
return try {
baseRequest.apply {
put("allowedPaymentMethods", JSONArray().put(cardPaymentMethod()))
put("transactionInfo", getTransactionInfo(priceCemts.centsToString()))
put("merchantInfo", merchantInfo)
// An optional shipping address requirement is a top-level property of the
// PaymentDataRequest JSON object.
val shippingAddressParameters = JSONObject().apply {
put("phoneNumberRequired", false)
put("allowedCountryCodes", JSONArray(listOf("US", "GB")))
}
put("shippingAddressParameters", shippingAddressParameters)
put("shippingAddressRequired", true)
}
} catch (e: JSONException) {
null
}
}
}
/**
* Converts cents to a string format accepted by [PaymentsUtil.getPaymentDataRequest].
*
* @param cents value of the price.
*/
fun Long.centsToString() = BigDecimal(this)
.divide(PaymentsUtil.CENTS)
.setScale(2, RoundingMode.HALF_EVEN)
.toString()
CheckoutActivity.java（Java）
次の Activity の例は、googlepay_button という id 属性を持つ Google Pay 支払いボタンがレイアウトに存在することを前提としています。
/*
* Copyright 2020 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.gms.samples.wallet.activity;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.text.Html;
import android.util.Log;
import android.view.View;
import android.widget.Toast;
import com.google.android.gms.common.api.Status;
import com.google.android.gms.samples.wallet.databinding.ActivityCheckoutBinding;
import com.google.android.gms.samples.wallet.util.PaymentsUtil;
import com.google.android.gms.samples.wallet.R;
import com.google.android.gms.samples.wallet.util.Json;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import com.google.android.gms.wallet.AutoResolveHelper;
import com.google.android.gms.wallet.IsReadyToPayRequest;
import com.google.android.gms.wallet.PaymentData;
import com.google.android.gms.wallet.PaymentDataRequest;
import com.google.android.gms.wallet.PaymentsClient;
import java.util.Locale;
import java.util.Optional;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
/**
* Checkout implementation for the app
*/
public class CheckoutActivity extends AppCompatActivity {
// Arbitrarily-picked constant integer you define to track a request for payment data activity.
private static final int LOAD_PAYMENT_DATA_REQUEST_CODE = 991;
private static final long SHIPPING_COST_CENTS = 90 * PaymentsUtil.CENTS_IN_A_UNIT.longValue();
// A client for interacting with the Google Pay API.
private PaymentsClient paymentsClient;
private ActivityCheckoutBinding layoutBinding;
private View googlePayButton;
private JSONArray garmentList;
private JSONObject selectedGarment;
/**
* Initialize the Google Pay API on creation of the activity
*
* @see Activity#onCreate(android.os.Bundle)
*/
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
initializeUi();
// Set up the mock information for our item in the UI.
try {
selectedGarment = fetchRandomGarment();
displayGarment(selectedGarment);
} catch (JSONException e) {
throw new RuntimeException("The list of garments cannot be loaded");
}
// Initialize a Google Pay API client for an environment suitable for testing.
// It's recommended to create the PaymentsClient object inside of the onCreate method.
paymentsClient = PaymentsUtil.createPaymentsClient(this);
possiblyShowGooglePayButton();
}
/**
* Handle a resolved activity from the Google Pay payment sheet.
*
* @param requestCode Request code originally supplied to AutoResolveHelper in requestPayment().
* @param resultCode Result code returned by the Google Pay API.
* @param data Intent from the Google Pay API containing payment or error data.
* @see <a href="https://developer.android.com/training/basics/intents/result">Getting a result
* from an Activity</a>
*/
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
// value passed in AutoResolveHelper
case LOAD_PAYMENT_DATA_REQUEST_CODE:
switch (resultCode) {
case Activity.RESULT_OK:
PaymentData paymentData = PaymentData.getFromIntent(data);
handlePaymentSuccess(paymentData);
break;
case Activity.RESULT_CANCELED:
// The user cancelled the payment attempt
break;
case AutoResolveHelper.RESULT_ERROR:
Status status = AutoResolveHelper.getStatusFromIntent(data);
handleError(status.getStatusCode());
break;
}
// Re-enables the Google Pay payment button.
googlePayButton.setClickable(true);
}
}
private void initializeUi() {
// Use view binding to access the UI elements
layoutBinding = ActivityCheckoutBinding.inflate(getLayoutInflater());
setContentView(layoutBinding.getRoot());
// The Google Pay button is a layout file – take the root view
googlePayButton = layoutBinding.googlePayButton.getRoot();
googlePayButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View view) {
requestPayment(view);
}
});
}
private void displayGarment(JSONObject garment) throws JSONException {
layoutBinding.detailTitle.setText(garment.getString("title"));
layoutBinding.detailPrice.setText(
String.format(Locale.getDefault(), "$%.2f", garment.getDouble("price")));
final String escapedHtmlText = Html.fromHtml(
garment.getString("description"), Html.FROM_HTML_MODE_COMPACT).toString();
layoutBinding.detailDescription.setText(Html.fromHtml(
escapedHtmlText, Html.FROM_HTML_MODE_COMPACT));
final String imageUri = String.format("@drawable/%s", garment.getString("image"));
final int imageResource = getResources().getIdentifier(imageUri, null, getPackageName());
layoutBinding.detailImage.setImageResource(imageResource);
}
/**
* Determine the viewer's ability to pay with a payment method supported by your app and display a
* Google Pay payment button.
*
* @see <a href="https://developers.google.com/android/reference/com/google/android/gms/wallet/
* PaymentsClient.html#isReadyToPay(com.google.android.gms.wallet.
* IsReadyToPayRequest)">PaymentsClient#IsReadyToPay</a>
*/
private void possiblyShowGooglePayButton() {
final Optional<JSONObject> isReadyToPayJson = PaymentsUtil.getIsReadyToPayRequest();
if (!isReadyToPayJson.isPresent()) {
return;
}
// The call to isReadyToPay is asynchronous and returns a Task. We need to provide an
// OnCompleteListener to be triggered when the result of the call is known.
IsReadyToPayRequest request = IsReadyToPayRequest.fromJson(isReadyToPayJson.get().toString());
Task<Boolean> task = paymentsClient.isReadyToPay(request);
task.addOnCompleteListener(this,
new OnCompleteListener<Boolean>() {
@Override
public void onComplete(@NonNull Task<Boolean> task) {
if (task.isSuccessful()) {
setGooglePayAvailable(task.getResult());
} else {
Log.w("isReadyToPay failed", task.getException());
}
}
});
}
/**
* If isReadyToPay returned {@code true}, show the button and hide the "checking" text. Otherwise,
* notify the user that Google Pay is not available. Please adjust to fit in with your current
* user flow. You are not required to explicitly let the user know if isReadyToPay returns {@code
* false}.
*
* @param available isReadyToPay API response.
*/
private void setGooglePayAvailable(boolean available) {
if (available) {
googlePayButton.setVisibility(View.VISIBLE);
} else {
Toast.makeText(this, R.string.googlepay_status_unavailable, Toast.LENGTH_LONG).show();
}
}
/**
* PaymentData response object contains the payment information, as well as any additional
* requested information, such as billing and shipping address.
*
* @param paymentData A response object returned by Google after a payer approves payment.
* @see <a href="https://developers.google.com/pay/api/android/reference/
* object#PaymentData">PaymentData</a>
*/
private void handlePaymentSuccess(PaymentData paymentData) {
// Token will be null if PaymentDataRequest was not constructed using fromJson(String).
final String paymentInfo = paymentData.toJson();
if (paymentInfo == null) {
return;
}
try {
JSONObject paymentMethodData = new JSONObject(paymentInfo).getJSONObject("paymentMethodData");
// If the gateway is set to "example", no payment information is returned - instead, the
// token will only consist of "examplePaymentMethodToken".
final JSONObject tokenizationData = paymentMethodData.getJSONObject("tokenizationData");
final String token = tokenizationData.getString("token");
final JSONObject info = paymentMethodData.getJSONObject("info");
final String billingName = info.getJSONObject("billingAddress").getString("name");
Toast.makeText(
this, getString(R.string.payments_show_name, billingName),
Toast.LENGTH_LONG).show();
// Logging token string.
Log.d("Google Pay token: ", token);
} catch (JSONException e) {
throw new RuntimeException("The selected garment cannot be parsed from the list of elements");
}
}
/**
* At this stage, the user has already seen a popup informing them an error occurred. Normally,
* only logging is required.
*
* @param statusCode will hold the value of any constant from CommonStatusCode or one of the
* WalletConstants.ERROR_CODE_* constants.
* @see <a href="https://developers.google.com/android/reference/com/google/android/gms/wallet/
* WalletConstants#constant-summary">Wallet Constants Library</a>
*/
private void handleError(int statusCode) {
Log.e("loadPaymentData failed", String.format("Error code: %d", statusCode));
}
public void requestPayment(View view) {
// Disables the button to prevent multiple clicks.
googlePayButton.setClickable(false);
// The price provided to the API should include taxes and shipping.
// This price is not displayed to the user.
try {
double garmentPrice = selectedGarment.getDouble("price");
long garmentPriceCents = Math.round(garmentPrice * PaymentsUtil.CENTS_IN_A_UNIT.longValue());
long priceCents = garmentPriceCents + SHIPPING_COST_CENTS;
Optional<JSONObject> paymentDataRequestJson = PaymentsUtil.getPaymentDataRequest(priceCents);
if (!paymentDataRequestJson.isPresent()) {
return;
}
PaymentDataRequest request =
PaymentDataRequest.fromJson(paymentDataRequestJson.get().toString());
// Since loadPaymentData may show the UI asking the user to select a payment method, we use
// AutoResolveHelper to wait for the user interacting with it. Once completed,
// onActivityResult will be called with the result.
if (request != null) {
AutoResolveHelper.resolveTask(
paymentsClient.loadPaymentData(request),
this, LOAD_PAYMENT_DATA_REQUEST_CODE);
}
} catch (JSONException e) {
throw new RuntimeException("The price cannot be deserialized from the JSON object.");
}
}
private JSONObject fetchRandomGarment() {
// Only load the list of items if it has not been loaded before
if (garmentList == null) {
garmentList = Json.readFromResources(this, R.raw.tshirts);
}
// Take a random element from the list
int randomIndex = Math.toIntExact(Math.round(Math.random() * (garmentList.length() - 1)));
try {
return garmentList.getJSONObject(randomIndex);
} catch (JSONException e) {
throw new RuntimeException("The index specified is out of bounds.");
}
}
}
PaymentsUtil.java（Java）
次のサンプル ファイルは、IsReadyToPayRequest または PaymentDataRequest の構築に適した JSON オブジェクトを作成します。
/*
* Copyright 2020 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.gms.samples.wallet.util;
import android.app.Activity;
import com.google.android.gms.samples.wallet.Constants;
import com.google.android.gms.wallet.PaymentsClient;
import com.google.android.gms.wallet.Wallet;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.Optional;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
/**
* Contains helper static methods for dealing with the Payments API.
*
* <p>Many of the parameters used in the code are optional and are set here merely to call out their
* existence. Please consult the documentation to learn more and feel free to remove ones not
* relevant to your implementation.
*/
public class PaymentsUtil {
public static final BigDecimal CENTS_IN_A_UNIT = new BigDecimal(100d);
/**
* Create a Google Pay API base request object with properties used in all requests.
*
* @return Google Pay API base request object.
* @throws JSONException
*/
private static JSONObject getBaseRequest() throws JSONException {
return new JSONObject().put("apiVersion", 2).put("apiVersionMinor", 0);
}
/**
* Creates an instance of {@link PaymentsClient} for use in an {@link Activity} using the
* environment and theme set in {@link Constants}.
*
* @param activity is the caller's activity.
*/
public static PaymentsClient createPaymentsClient(Activity activity) {
Wallet.WalletOptions walletOptions =
new Wallet.WalletOptions.Builder().setEnvironment(Constants.PAYMENTS_ENVIRONMENT).build();
return Wallet.getPaymentsClient(activity, walletOptions);
}
/**
* Gateway Integration: Identify your gateway and your app's gateway merchant identifier.
*
* <p>The Google Pay API response will return an encrypted payment method capable of being charged
* by a supported gateway after payer authorization.
*
* <p>TODO: Check with your gateway on the parameters to pass and modify them in Constants.java.
*
* @return Payment data tokenization for the CARD payment method.
* @throws JSONException
* @see <a href=
* "https://developers.google.com/pay/api/android/reference/object#PaymentMethodTokenizationSpecification">PaymentMethodTokenizationSpecification</a>
*/
private static JSONObject getGatewayTokenizationSpecification() throws JSONException {
return new JSONObject() {{
put("type", "PAYMENT_GATEWAY");
put("parameters", new JSONObject() {{
put("gateway", "example");
put("gatewayMerchantId", "exampleGatewayMerchantId");
}});
}};
}
/**
* {@code DIRECT} Integration: Decrypt a response directly on your servers. This configuration has
* additional data security requirements from Google and additional PCI DSS compliance complexity.
*
* <p>Please refer to the documentation for more information about {@code DIRECT} integration. The
* type of integration you use depends on your payment processor.
*
* @return Payment data tokenization for the CARD payment method.
* @throws JSONException
* @see <a
* href="https://developers.google.com/pay/api/android/reference/object#PaymentMethodTokenizationSpecification">PaymentMethodTokenizationSpecification</a>
*/
private static JSONObject getDirectTokenizationSpecification()
throws JSONException, RuntimeException {
if (Constants.DIRECT_TOKENIZATION_PARAMETERS.isEmpty()
|| Constants.DIRECT_TOKENIZATION_PUBLIC_KEY.isEmpty()
|| Constants.DIRECT_TOKENIZATION_PUBLIC_KEY == null
|| Constants.DIRECT_TOKENIZATION_PUBLIC_KEY == "REPLACE_ME") {
throw new RuntimeException(
"Please edit the Constants.java file to add protocol version & public key.");
}
JSONObject tokenizationSpecification = new JSONObject();
tokenizationSpecification.put("type", "DIRECT");
JSONObject parameters = new JSONObject(Constants.DIRECT_TOKENIZATION_PARAMETERS);
tokenizationSpecification.put("parameters", parameters);
return tokenizationSpecification;
}
/**
* Card networks supported by your app and your gateway.
*
* <p>TODO: Confirm card networks supported by your app and gateway & update in Constants.java.
*
* @return Allowed card networks
* @see <a
* href="https://developers.google.com/pay/api/android/reference/object#CardParameters">CardParameters</a>
*/
private static JSONArray getAllowedCardNetworks() {
return new JSONArray(Constants.SUPPORTED_NETWORKS);
}
/**
* Card authentication methods supported by your app and your gateway.
*
* <p>TODO: Confirm your processor supports Android device tokens on your supported card networks
* and make updates in Constants.java.
*
* @return Allowed card authentication methods.
* @see <a
* href="https://developers.google.com/pay/api/android/reference/object#CardParameters">CardParameters</a>
*/
private static JSONArray getAllowedCardAuthMethods() {
return new JSONArray(Constants.SUPPORTED_METHODS);
}
/**
* Describe your app's support for the CARD payment method.
*
* <p>The provided properties are applicable to both an IsReadyToPayRequest and a
* PaymentDataRequest.
*
* @return A CARD PaymentMethod object describing accepted cards.
* @throws JSONException
* @see <a
* href="https://developers.google.com/pay/api/android/reference/object#PaymentMethod">PaymentMethod</a>
*/
private static JSONObject getBaseCardPaymentMethod() throws JSONException {
JSONObject cardPaymentMethod = new JSONObject();
cardPaymentMethod.put("type", "CARD");
JSONObject parameters = new JSONObject();
parameters.put("allowedAuthMethods", getAllowedCardAuthMethods());
parameters.put("allowedCardNetworks", getAllowedCardNetworks());
// Optionally, you can add billing address/phone number associated with a CARD payment method.
parameters.put("billingAddressRequired", true);
JSONObject billingAddressParameters = new JSONObject();
billingAddressParameters.put("format", "FULL");
parameters.put("billingAddressParameters", billingAddressParameters);
cardPaymentMethod.put("parameters", parameters);
return cardPaymentMethod;
}
/**
* Describe the expected returned payment data for the CARD payment method
*
* @return A CARD PaymentMethod describing accepted cards and optional fields.
* @throws JSONException
* @see <a
* href="https://developers.google.com/pay/api/android/reference/object#PaymentMethod">PaymentMethod</a>
*/
private static JSONObject getCardPaymentMethod() throws JSONException {
JSONObject cardPaymentMethod = getBaseCardPaymentMethod();
cardPaymentMethod.put("tokenizationSpecification", getGatewayTokenizationSpecification());
return cardPaymentMethod;
}
/**
* An object describing accepted forms of payment by your app, used to determine a viewer's
* readiness to pay.
*
* @return API version and payment methods supported by the app.
* @see <a
* href="https://developers.google.com/pay/api/android/reference/object#IsReadyToPayRequest">IsReadyToPayRequest</a>
*/
public static Optional<JSONObject> getIsReadyToPayRequest() {
try {
JSONObject isReadyToPayRequest = getBaseRequest();
isReadyToPayRequest.put(
"allowedPaymentMethods", new JSONArray().put(getBaseCardPaymentMethod()));
return Optional.of(isReadyToPayRequest);
} catch (JSONException e) {
return Optional.empty();
}
}
/**
* Provide Google Pay API with a payment amount, currency, and amount status.
*
* @return information about the requested payment.
* @throws JSONException
* @see <a
* href="https://developers.google.com/pay/api/android/reference/object#TransactionInfo">TransactionInfo</a>
*/
private static JSONObject getTransactionInfo(String price) throws JSONException {
JSONObject transactionInfo = new JSONObject();
transactionInfo.put("totalPrice", price);
transactionInfo.put("totalPriceStatus", "FINAL");
transactionInfo.put("countryCode", Constants.COUNTRY_CODE);
transactionInfo.put("currencyCode", Constants.CURRENCY_CODE);
transactionInfo.put("checkoutOption", "COMPLETE_IMMEDIATE_PURCHASE");
return transactionInfo;
}
/**
* Information about the merchant requesting payment information
*
* @return Information about the merchant.
* @throws JSONException
* @see <a
* href="https://developers.google.com/pay/api/android/reference/object#MerchantInfo">MerchantInfo</a>
*/
private static JSONObject getMerchantInfo() throws JSONException {
return new JSONObject().put("merchantName", "Example Merchant");
}
/**
* An object describing information requested in a Google Pay payment sheet
*
* @return Payment data expected by your app.
* @see <a
* href="https://developers.google.com/pay/api/android/reference/object#PaymentDataRequest">PaymentDataRequest</a>
*/
public static Optional<JSONObject> getPaymentDataRequest(long priceCents) {
final String price = PaymentsUtil.centsToString(priceCents);
try {
JSONObject paymentDataRequest = PaymentsUtil.getBaseRequest();
paymentDataRequest.put(
"allowedPaymentMethods", new JSONArray().put(PaymentsUtil.getCardPaymentMethod()));
paymentDataRequest.put("transactionInfo", PaymentsUtil.getTransactionInfo(price));
paymentDataRequest.put("merchantInfo", PaymentsUtil.getMerchantInfo());
/* An optional shipping address requirement is a top-level property of the PaymentDataRequest
JSON object. */
paymentDataRequest.put("shippingAddressRequired", true);
JSONObject shippingAddressParameters = new JSONObject();
shippingAddressParameters.put("phoneNumberRequired", false);
JSONArray allowedCountryCodes = new JSONArray(Constants.SHIPPING_SUPPORTED_COUNTRIES);
shippingAddressParameters.put("allowedCountryCodes", allowedCountryCodes);
paymentDataRequest.put("shippingAddressParameters", shippingAddressParameters);
return Optional.of(paymentDataRequest);
} catch (JSONException e) {
return Optional.empty();
}
}
/**
* Converts cents to a string format accepted by {@link PaymentsUtil#getPaymentDataRequest}.
*
* @param cents value of the price in cents.
*/
public static String centsToString(long cents) {
return new BigDecimal(cents)
.divide(CENTS_IN_A_UNIT, RoundingMode.HALF_EVEN)
.setScale(2, RoundingMode.HALF_EVEN)
.toString();
}
}