Google Pay

2025-09-09 02:04

Google Pay is a leading digital wallet utilized by consumers worldwide for e-commerce shopping. It improves payment conversion rates by providing a faster and more secure checkout experience. Along with Apple Pay, Google Pay holds 30% of the global digital wallet market share. Consumers can seamlessly access their saved card information and complete payments without the need for manual input.

Properties

The following table lists the product properties supported by Google Pay:

Availability	Acquirer	AntomSG	AntomHK	AntomUK	AntomEU	AntomUS
	Merchant entity location	SG, HK	HK	UK	EU	US
	Buyer country/region	Global	Global	Global	Global	Global
Product features	Payment type	Digital wallet	Digital wallet	Digital wallet	Digital wallet	Digital wallet
Product features	Card brand	Visa, Mastercard	Visa, Mastercard	Visa, Mastercard	Visa, Mastercard	Visa, Mastercard, American Express, Discover, JCB
Currency	Processing currency	AUD, CAD, CHF, EUR, GBP, HKD, JPY, NZD, SGD, USD	AUD, CAD, EUR, GBP, HKD, JPY, NZD, SGD, USD, CZK, DKK, HUF, IDR, MXN, NOK, PEN, PLN, ZAR, SEK, CHF, THB	EUR, GBP, USD, HKD, SGD, JPY, AUD, CAD, NZD	EUR, PLN, CHF, USD, GBP, HKD, SGD, JPY, AUD, CAD, NZD	USD
Other	3D	✔️	✔️	✔️	✔️	✔️
	Authorization validity period	7 days To reduce costs, we recommend that you initiate a request to capture or cancel the authorization within 3 days.
	Minimum payment amount	The smallest unit of the currency multiplied by 2. (That is, if the currency is USD, the minimum is 2 cents, based on the smallest unit of 1 cent)	The smallest unit of the currency multiplied by 2. (That is, if the currency is USD, the minimum is 2 cents, based on the smallest unit of 1 cent)	The smallest unit of the currency multiplied by 2. (That is, if the currency is USD, the minimum is 2 cents, based on the smallest unit of 1 cent)	The smallest unit of the currency multiplied by 2. (That is, if the currency is USD, the minimum is 2 cents, based on the smallest unit of 1 cent)	0.01 USD or equal amounts
	Maximum payment amount	Unlimited	Unlimited	Unlimited	Unlimited	9,999,999.99 USD
	Recurring payments (MIT)	✔️	✔️	✔️	✔️	✔️
	Multiple partial captures	❌	❌	❌	❌	❌
	Partial capture	✔️	✔️	✔️	✔️	✔️
	Refund	✔️	✔️	✔️	✔️	✔️
	Partial refund	✔️	✔️	✔️	✔️	✔️
	Refund period	365 days	365 days	365 days	365 days	365 days
	Chargeback/Dispute	✔️	✔️	✔️	✔️	✔️
	Advanced AVS check	✔️	✔️	✔️	✔️	✔️

User experience

Note: The following payment flows on different terminals are reference only, and represent this payment method's flow on different terminal types. For supported merchants' terminal types, consult Antom Technical Support.

The following screenshots show the user experience of paying with Google Pay:

Web

App

The buyer selects Google Pay to pay.
The buyer is directed to the Google payment sheet, confirms the order information and completes the authentication.
The buyer is redirected to the merchant result page.

Supported online payment integrations

Antom offers a range of integration options tailored to each payment method. Each payment method may support different online payment integration options, allowing for flexibility based on your business requirements. The table below provides detailed information about the specific integrations available for each payment method:

Supported online payments	Supported integrations	Payment method manual
Checkout Payment	✔️ API-only ✔️ Hosted Checkout Page ✔️ Embedded Checkout Page ✔️ Mobile Element ✔️ Web Element ❌ Pay By Link	Google Pay
Auto Debit	❌	None
Subscription Payment	❌	None
EasySafePay	❌	None
Scan to Link	❌	None

Integration considerations

The following section outlines integration considerations for various payment types, detailing customized integration solutions and payment method features.

Before payment

For merchants using the Antom hosted checkout page, you may start integration directly. However, for merchants self-hosting the checkout page or app, you are required to register and enable Google Pay in the Google Console before starting production transactions.

Request sample

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{
  "order": {
    "extendInfo": {
      "chinaExtraTransInfo": {
        "businessType": "5",
        "otherBusinessType": "5"
      }
    },
    "buyer": {
      "buyerPhoneNo": "12344445555",
      "buyerEmail": "xxx@aaa.com"
    },
    "goods": [
      {
        "goodsBrand": "AMSDM",
        "goodsCategory": "card/ssr/adc",
        "goodsName": "Goods No.1",
        "goodsQuantity": "1",
        "goodsSkuName": "SKU1",
        "goodsUnitAmount": {
          "currency": "EUR",
          "value": "10"
        },
        "goodsUrl": "HangZhou LeiFenTa",
        "referenceGoodsId": "your_reference_ID"
      }
    ],
    "orderAmount": {
      "currency": "EUR",
      "value": "10"
    },
    "orderDescription": "AMSDM_GIFT",
    "referenceOrderId": "your_reference_ID"
  },
  "paymentAmount": {
    "currency": "EUR",
    "value": "10"
  },
  "paymentNotifyUrl": "https://www.baidu.com",
  "paymentRedirectUrl": "https://www.baidu.com",
  "paymentRequestId": "your_paymentRequest_ID",
  "productCode": "CASHIER_PAYMENT",
  "productScene": "CHECKOUT_PAYMENT",
  "settlementStrategy": {
    "settlementCurrency": "USD"
  },
  "locale": "en_US",
  "paymentMethod": {
    "paymentMethodType": "GOOGLEPAY",
    "paymentMethodMetaData": {
      "googlePayConfiguration": {
        "expressCheckout": true,
        "emailRequired": true,
        "shippingAddressRequired": true,
        "allowedAuthMethods": [
          "PAN_ONLY",
          "CRYPTOGRAM_3DS"
        ],
        "billingAddressRequired": true,
        "configuration": {
          "merchantId": "12345678901234567890",
          "merchantName": "Demo Merchant"
        },
        "environment": "TEST"
      }
    }
  }
}