# Google Pay on Android

Accept Google Pay in your Android application using Finix.

This guide details how to get started accepting Google Pay on Android devices using Finix.

Dues and Assessments
We recommend that you pass the address field listed in the steps below. If the address is not passed, you will be charged additional dues and assessments per transaction from the card network.

## Step 1: Onboard with Google

Start by familiarizing yourself with [the prerequisites](/guides/online-payments/digital-wallets/google-pay) for using Google Pay with Finix.

## Step 2: Define Google Pay API Version

Declare the version of the Google Pay API that your application uses. The major and minor versions affect the fields expected in each passed object and are included in the response.

Create a base request object that contains properties that are present in all other request objects.

Kotlin

```kotlin Google Pay API Version
private val baseRequest = JSONObject()
    .put("apiVersion", 2)
    .put("apiVersionMinor", 0)
```

Java

```java Google Pay API Version
private static JSONObject getBaseRequest() throws JSONException {
  return new JSONObject()
      .put("apiVersion", 2)
      .put("apiVersionMinor", 0);
}
```

## Step 3: Request a Finix Payment Token

Now that you've defined your Google Pay API Version, request a Finix payment token.

- `gateway` should be set to `finix`
- `gatewayMerchantId` should be set to the **application owner identity** or **merchant owner identity**. To choose the appropriate Identity ID, see [Choose Merchant Identifier Value](https://docs.finix.com/guides/online-payments/digital-wallets/google-pay).


Kotlin

```kotlin Google Pay Tokenization Specification
private fun gatewayTokenizationSpecification(): JSONObject {
    return JSONObject().apply {
        put("type", "PAYMENT_GATEWAY")
        put("parameters", JSONObject(mapOf(
                "gateway" to "finix",
                "gatewayMerchantId" to "IDxxx")))
    }
}
```

Java

```java Google Pay Tokenization Specification
private static JSONObject getGatewayTokenizationSpecification() throws JSONException {
  return new JSONObject()
      .put("type", "PAYMENT_GATEWAY")
      .put("parameters", new JSONObject()
          .put("gateway", "finix")
          .put("gatewayMerchantId", "IDxxx")
      );
}
```

## Step 4: Define Allowed Card Networks

Now that we've requested a Finix payment token, you can set which card networks will be accepted on your site.

Kotlin

```kotlin Google Pay Allowed Card Networks
private val allowedCardNetworks = JSONArray(listOf(
        "AMEX",
        "DISCOVER",
        "INTERAC",
        "JCB",
        "MASTERCARD",
        "VISA"))
```

Java

```java Google Pay Allowed Card Networks
private static JSONArray getAllowedCardNetworks() {
  return new JSONArray()
      .put("AMEX")
      .put("DISCOVER")
      .put("INTERAC")
      .put("JCB")
      .put("MASTERCARD")
      .put("VISA");
}
```

Defining `allowedCardAuthMethods` sets the authentication methods supported by your site and gateway.

Kotlin

```kotlin Google Pay Allowed Card Auth Methods
private val allowedCardAuthMethods = JSONArray(listOf(
        "PAN_ONLY",
        "CRYPTOGRAM_3DS"))
```

Java

```java Google Pay Allowed Card Auth Methods
private static JSONArray getAllowedCardAuthMethods() {
  return new JSONArray()
      .put("PAN_ONLY")
      .put("CRYPTOGRAM_3DS");
}
```

For both `PAN_ONLY` and `CRYPTOGRAM_3DS` authorization methods, support for 3D Secure is dictated by the processors you integrate with in `allowedCardNetworks`. Finix accepts both `PAN_ONLY` and `CRYPTOGRAM_3DS` authorization methods.

## Step 5: Describe Allowed Payment Methods

After you've defined the supported payment card networks, you need to describe your allowed payment methods. You can do this with the following steps:

1. Combine `allowedAuthMethods` and `allowedCardNetworks` to describe how your application supports the `CARD` payment method.
2. Extend the `baseCardPaymentMethod` object and describe the information you expect to be returned to your application. Include a description of the tokenized payment data.


Kotlin

```kotlin Google Pay Payment Methods
private fun baseCardPaymentMethod(): JSONObject =
    JSONObject()
        .put("type", "CARD")
        .put("parameters", JSONObject()
                .put("allowedAuthMethods", allowedCardAuthMethods)
                .put("allowedCardNetworks", allowedCardNetworks)
                .put("billingAddressRequired", true)
                .put("billingAddressParameters", JSONObject()
                        .put("format", "FULL")
                )
        )
private val cardPaymentMethod: JSONObject = baseCardPaymentMethod()
    .put("tokenizationSpecification", gatewayTokenizationSpecification)
```

Java

```java Google Pay Payment Methods
private static JSONObject getBaseCardPaymentMethod() throws JSONException {
  return new JSONObject()
      .put("type", "CARD")
      .put("parameters", new JSONObject()
          .put("allowedAuthMethods", getAllowedCardAuthMethods())
          .put("allowedCardNetworks", getAllowedCardNetworks())
          .put("billingAddressRequired", true)
          .put("billingAddressParameters", new JSONObject()
              .put("format", "FULL")
          )
      );
}
private static JSONObject getCardPaymentMethod() throws JSONException {
  return getBaseCardPaymentMethod()
      .put("tokenizationSpecification", getGatewayTokenizationSpecification());
}
```

## Step 6: Create a PaymentsClient Instance

Create a `PaymentsClient` instance to interact with the Google Pay API.

Kotlin

```kotlin PaymentsClient Instance
fun createPaymentsClient(context: Context): PaymentsClient {
    val walletOptions = Wallet.WalletOptions.Builder()
        .setEnvironment(Constants.PAYMENTS_ENVIRONMENT)
        .build()

    return Wallet.getPaymentsClient(context, walletOptions)
}
```

Java

```java PaymentsClient Instance
public static PaymentsClient createPaymentsClient(Context context) {
  Wallet.WalletOptions walletOptions =
      new Wallet.WalletOptions.Builder().setEnvironment(Constants.PAYMENTS_ENVIRONMENT).build();
  return Wallet.getPaymentsClient(context, walletOptions);
}
```

## Step 7: Check Readiness to Pay with Google Pay

Now that you've described your allowed payment methods, you need to check readiness to pay with the Google Pay API. To check readiness to pay with Google Pay's API:

1. Add `allowedPaymentMethods` to the `baseRequest` object.
2. Call `isReadyToPay()` to determine if the user can make payments with the Google Pay API.


Kotlin

```kotlin Google Pay Readiness Check
fun isReadyToPayRequest(): JSONObject? =
    try {
        baseRequest
            .put("allowedPaymentMethods", JSONArray().put(baseCardPaymentMethod()))
    } catch (e: JSONException) {
        null
    }

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)
        }
    }
}
```

Kotlin (coroutines)

```kotlin Google Pay Readiness Check
 private suspend fun fetchCanUseGooglePay(): Boolean {
    val request = IsReadyToPayRequest.fromJson(PaymentsUtil.isReadyToPayRequest().toString())
    return paymentsClient.isReadyToPay(request).await()
}
```

Couroutines
The Tasks API lets you resolve task operations using coroutines. For more information, see [Google Pay Integration](https://developers.google.com/pay/api/android/guides/tutorial#kotlincoroutines)

Java

```java Google Pay Readiness Check
public static JSONObject getIsReadyToPayRequest() {
  try {
    return getBaseRequest()
        .put("allowedPaymentMethods", new JSONArray().put(getBaseCardPaymentMethod()));
  } catch (JSONException e) {
    return null;
  }
}

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());
          }
        }
      });
}
```

## Step 8: Add Google Pay Button

Now that you've checked readiness to pay with Google Pay API, you can add a Google Pay payment button to your website.

- For information about the different button types and display requirements, see [Google's Brand guidelines](https://developers.google.com/pay/api/web/guides/brand-guidelines).
- To try all the different Google Pay buttons, see [Google Pay's interactive demo](https://developers.google.com/pay/api/web/guides/resources/customize).


Kotlin (compose)

```kotlin Google Pay Button
PayButton(
    modifier = Modifier
        .testTag("payButton")
        .fillMaxWidth(),
    onClick = onGooglePayButtonClick,
    allowedPaymentMethods = PaymentsUtil.allowedPaymentMethods.toString()
)
```

Jetpack Compose Element
Note: To use the Jetpack Compose element, add the `com.google.pay.button:compose-pay-button` library to the list of dependencies in your Gradle build file. For more information see [Google Pay Payment Button](https://developers.google.com/pay/api/android/guides/tutorial#add-button)

XML

```xml Google Pay Button
<com.google.android.gms.wallet.button.PayButton
        android:id="@+id/googlePayButton"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginBottom="20dp"/>
```

If you’re adding the Google Pay button via XML, be sure to initialize it in your Android activity along with other UI elements.

Kotlin

```kotlin Initialize Google Pay Button
override fun onCreate(savedInstanceState: Bundle?) {
  super.onCreate(savedInstanceState)

  // Use view binding to access the UI elements
  layout = ActivityCheckoutBinding.inflate(layoutInflater)
  setContentView(layout.root)

  // Setup buttons
  googlePayButton = layout.googlePayButton
  googlePayButton.initialize(
      ButtonOptions.newBuilder()
          .setAllowedPaymentMethods(PaymentsUtil.allowedPaymentMethods.toString()).build()
  )
  googlePayButton.setOnClickListener { requestPayment() }

  // Check Google Pay availability
  model.canUseGooglePay.observe(this, Observer(::setGooglePayAvailable))
}
```

Java

```java Initialize Google Pay Button
private void initializeUi() {

  // Use view binding to access the UI elements
  ActivityCheckoutBinding layoutBinding = ActivityCheckoutBinding.inflate(getLayoutInflater());
  setContentView(layoutBinding.getRoot());

  // The Google Pay button is a layout file – take the root view
  googlePayButton = layoutBinding.googlePayButton;
  try {
    googlePayButton.initialize(
        ButtonOptions.newBuilder()
            .setAllowedPaymentMethods(PaymentsUtil.getAllowedPaymentMethods().toString()).build()
    );
    googlePayButton.setOnClickListener(this::requestPayment);
  } catch (JSONException e) {
    // Keep Google Pay button hidden (consider logging this to your app analytics service)
  }
}
```

## Step 9: Create a Payment Data Request

After creating a Google Pay payment button, you need to create a `PaymentDataRequest` object. The `PaymentDataRequest` takes in information about the merchant and transaction which is required to start the payment process with Google Pay.

Kotlin

```kotlin paymentDataRequest
private fun getTransactionInfo(price: String): JSONObject =
    JSONObject()
        .put("totalPrice", price)
        .put("totalPriceStatus", "FINAL")
        .put("countryCode", Constants.COUNTRY_CODE)
        .put("currencyCode", Constants.CURRENCY_CODE)

private val merchantInfo: JSONObject =
    JSONObject().put("merchantName", "Example Merchant")
```

Java

```java paymentDataRequest
private static JSONObject getTransactionInfo(String price) throws JSONException {
  return new JSONObject()
      .put("totalPrice", price)
      .put("totalPriceStatus", "FINAL")
      .put("countryCode", Constants.COUNTRY_CODE)
      .put("currencyCode", Constants.CURRENCY_CODE)
      .put("checkoutOption", "COMPLETE_IMMEDIATE_PURCHASE");
}

private static JSONObject getMerchantInfo() throws JSONException {
  return new JSONObject().put("merchantName", "Example Merchant");
}
```

#### `getTransactionInfo` Request Arguments

| Field | Type | Description |
|  --- | --- | --- |
| `countryCode` | *string*, **required** | The ISO country code. |
| `currencyCode` | *string*, **required** | The currency code of the locale. |
| `totalPrice` | *string*, **required** | Total value of the transaction with an optional decimal precision of two decimal places. |
| `totalPriceStatus` | *string*, **required** | The status of the total price used. Pass **FINAL** if the total price doesn't change from the amount presented to the buyer.Pass **ESTIMATED** if the total price might adjust based on the details of the response, such as sales tax collected that's based on a billing address.Pass **NOT_CURRENTLY_KNOWN** when using `totalPriceStatus` for a capability check. |


#### `getMerchantInfo` Request Arguments

| Field | Type | Description |
|  --- | --- | --- |
| `merchantID` | *string*, **required** | A Google merchant identifier issued after registration with the Google Pay Business Console. Required when PaymentsClient is initialized with an environment property of **LIVE** |
| `merchantName` | *string*, **required** | Pass in the name of the `Merchant` . |


Strong Customer Authentication (SCA)
Merchants that process transactions in the European Economic Area (EEA) or any other countries that are subject to Strong Customer Authentication (SCA) must include the `countryCode`, `totalPrice`, and `merchantName` parameters to meet SCA requirements.

Assign your base request object to a new `PaymentDataRequest` JSON object. Then, add the payment methods supported by your application, such as any configuration of additional data expected in the response. Finally, add information about the transaction and the merchant who makes the request. For more information, see [Step 5 of Google Pay Integration](https://developers.google.com/pay/api/android/guides/tutorial#payment-data-request)

## Step 10: Get Buyer Identity

A buyer identity is required before you can proceed with the next steps. You can either create a new buyer identity through the Finix API, or use an existing one you’ve already created.

Buyer Identity Data
All buyer Identity fields are optional. However, Finix recommends including basic information (name, email, address, and phone) to make payment operations easier.

details
summary
Use an existing buyer
1. Log in to your [Finix Dashboard](https://finix.payments-dashboard.com/Login).
2. In the left sidebar, select **Data Resources** → **Identities**.
3. Search for the buyer identity you want to use.
  - Confirm the Role is **Buyer**.
  - Option to use filters to quickly narrow down results.
4. Copy the Buyer Identity (e.g. `IDjWktr7BPDGhz4amrPJZoXg` )


details
summary
Create a new buyer

```shell Buyer Identity Request
curl -i -X POST \
  -u USfdccsr1Z5iVbXDyYt7hjZZ:313636f3-fac2-45a7-bff7-a334b93e7bda \
  https://finix.sandbox-payments-api.com/identities \
  -H 'Content-Type: application/json' \
  -H 'Finix-Version: 2022-02-01' \
  -d '{
    "entity": {
      "phone": "7145677613",
      "first_name": "John",
      "last_name": "Smith",
      "email": "finix_example@finix.com",
      "personal_address": {
        "city": "San Mateo",
        "country": "USA",
        "region": "CA",
        "line2": "Apartment 7",
        "line1": "741 Douglass St",
        "postal_code": "94114"
      }
    },
    "identity_roles": [
      "BUYER"
    ],
    "tags": {
      "key": "value"
    },
    "type": "PERSONAL"
  }'
```


```json Buyer Identity Response
{
  "id": "IDmkDvJfxZWMEK56FDFtbozo",
  "created_at": "2024-08-09T09:34:36.87Z",
  "updated_at": "2024-08-09T09:34:36.87Z",
  "application": "APgPDQrLD52TYvqazjHJJchM",
  "entity": {
    "ach_max_transaction_amount": 0,
    "amex_mid": null,
    "annual_card_volume": 0,
    "business_address": null,
    "business_name": null,
    "business_phone": null,
    "business_tax_id_provided": false,
    "business_type": null,
    "default_statement_descriptor": null,
    "discover_mid": null,
    "dob": null,
    "doing_business_as": null,
    "email": "finix_example@finix.com",
    "first_name": "John",
    "has_accepted_credit_cards_previously": false,
    "incorporation_date": null,
    "last_name": "Smith",
    "max_transaction_amount": 0,
    "mcc": null,
    "ownership_type": null,
    "personal_address": {
      "line1": "741 Douglass St",
      "line2": "Apartment 7",
      "city": "San Mateo",
      "region": "CA",
      "postal_code": "94114",
      "country": "USA"
    },
    "phone": "7145677613",
    "principal_percentage_ownership": null,
    "short_business_name": null,
    "tax_authority": null,
    "tax_id_provided": false,
    "title": null,
    "url": null
  },
  "identity_roles": [],
  "tags": {
    "key": "value"
  },
  "type": "PERSONAL",
  "_links": {
    "self": {
      "href": "https://finix.sandbox-payments-api.com/identities/IDmkDvJfxZWMEK56FDFtbozo"
    },
    "verifications": {
      "href": "https://finix.sandbox-payments-api.com/identities/IDmkDvJfxZWMEK56FDFtbozo/verifications"
    },
    "merchants": {
      "href": "https://finix.sandbox-payments-api.com/identities/IDmkDvJfxZWMEK56FDFtbozo/merchants"
    },
    "settlements": {
      "href": "https://finix.sandbox-payments-api.com/identities/IDmkDvJfxZWMEK56FDFtbozo/settlements"
    },
    "authorizations": {
      "href": "https://finix.sandbox-payments-api.com/identities/IDmkDvJfxZWMEK56FDFtbozo/authorizations"
    },
    "transfers": {
      "href": "https://finix.sandbox-payments-api.com/identities/IDmkDvJfxZWMEK56FDFtbozo/transfers"
    },
    "payment_instruments": {
      "href": "https://finix.sandbox-payments-api.com/identities/IDmkDvJfxZWMEK56FDFtbozo/payment_instruments"
    },
    "associated_identities": {
      "href": "https://finix.sandbox-payments-api.com/identities/IDmkDvJfxZWMEK56FDFtbozo/associated_identities"
    },
    "disputes": {
      "href": "https://finix.sandbox-payments-api.com/identities/IDmkDvJfxZWMEK56FDFtbozo/disputes"
    },
    "application": {
      "href": "https://finix.sandbox-payments-api.com/applications/APgPDQrLD52TYvqazjHJJchM"
    }
  }
}
```

## Step 11: Create a Payment Instrument

Call `loadPaymentData` using the Google Pay `PaymentsClient` object, which results in a `Task` object. Extract the payment token from the `PaymentData` result object. For more information, see [Step 6 of Google Pay Integration](https://developers.google.com/pay/api/android/guides/tutorial#initiate-payment)

Kotlin

```kotlin paymentDataRequest
fun getLoadPaymentDataTask(priceLabel: String): Task<PaymentData> {
    val paymentDataRequestJson = PaymentsUtil.getPaymentDataRequest(priceLabel)
    val request = PaymentDataRequest.fromJson(paymentDataRequestJson.toString())
    return paymentsClient.loadPaymentData(request)
}
```

Java

```java paymentDataRequest
public Task<PaymentData> getLoadPaymentDataTask(String priceLabel) {
    JSONObject paymentDataRequestJson = PaymentsUtil.getPaymentDataRequest(priceLabel);
    if (paymentDataRequestJson == null) {
        return null;
    }

    PaymentDataRequest request =
            PaymentDataRequest.fromJson(paymentDataRequestJson.toString());
    return paymentsClient.loadPaymentData(request);
}
```

To process the result use one of the activity result contracts in the API. For more information, see [Step 6 of Google Pay Integration](https://developers.google.com/pay/api/android/guides/tutorial#initiate-payment)

Before presenting the user with a confirmation of their purchase, extract the payment token from `PaymentData` result object, and use it in the Payment Instrument request below.

You need to pass in the `third_party_token`, `name`, and billing `address` that Google Pay returns when creating a [`Payment Instrument`](/api/payment-instruments).

Example
API Definition
Example
Payment Instrument - Google Pay

```json Payment Instrument - Google Pay
{
  "id": "PIwpqpJZCharsZAt6WKVopPS",
  "created_at": "2025-05-08T18:44:58.56Z",
  "updated_at": "2025-05-08T18:44:58.56Z",
  "application": "APc9vhYcPsRuTSpKD9KpMtPe",
  "created_via": "API",
  "currency": "USD",
  "disabled_code": null,
  "disabled_message": null,
  "enabled": true,
  "fingerprint": "FPR88YBDbK4TqYMUNU8t8fbeQ",
  "identity": "IDmj1yA97RS4rMjiQgvK3Vio",
  "instrument_type": "APPLE_PAY",
  "address": {
    "line1": "900 Metro Center Blv",
    "line2": "APT 200",
    "city": "San Francisco",
    "region": "CA",
    "postal_code": "94404",
    "country": "USA"
  },
  "bin": "370382",
  "brand": "AMERICAN_EXPRESS",
  "card_type": "CREDIT",
  "expiration_month": 11,
  "expiration_year": 2024,
  "issuer_country": "USA",
  "last_four": "8576",
  "name": "John Smith",
  "tags": {},
  "third_party": null,
  "third_party_token": null,
  "type": "GOOGLE_PAY",
  "_links": {
    "self": {
      "href": "https://finix.sandbox-payments-api.com/payment_instruments/PIwpqpJZCharsZAt6WKVopPS"
    },
    "authorizations": {
      "href": "https://finix.sandbox-payments-api.com/payment_instruments/PIwpqpJZCharsZAt6WKVopPS/authorizations"
    },
    "transfers": {
      "href": "https://finix.sandbox-payments-api.com/payment_instruments/PIwpqpJZCharsZAt6WKVopPS/transfers"
    },
    "verifications": {
      "href": "https://finix.sandbox-payments-api.com/payment_instruments/PIwpqpJZCharsZAt6WKVopPS/verifications"
    },
    "application": {
      "href": "https://finix.sandbox-payments-api.com/applications/APc9vhYcPsRuTSpKD9KpMtPe"
    },
    "identity": {
      "href": "https://finix.sandbox-payments-api.com/identities/IDmj1yA97RS4rMjiQgvK3Vio"
    }
  }
}
```

API Definition
For security purposes, [Google Pay tokens](https://support.google.com/pay/merchants/answer/6345242?hl=en#) are only active for a short period of time.

Due to this limited lifetime, the `third_party_token` used in the request above has expired. To test the request, use your `third_party_token` and Finix credentials.

## Step 12: Create a Payment

Similar to other Finix transactions, after the `Payment Instrument` is created, you can use the instrument and create a [`transfer`](/api/transfers) or an [`authorization`](/api/authorizations/createauthorization) to process transactions.

#### Sale

- Set the `source` to your Buyer's Payment Instrument ID
- Set the `merchant` to an `APPROVED` Merchant account
- Set the `amount` in cents



```shell Example Transfer Request
curl https://finix.sandbox-payments-api.com/transfers \
    -H "Content-Type: application/json" \
    -H 'Finix-Version: 2022-02-01' \
    -u  USsRhsHYZGBPnQw8CByJyEQW:8a14c2f9-d94b-4c72-8f5c-a62908e5b30e \
    -d '{
        "merchant": "MUeDVrf2ahuKc9Eg5TeZugvs",
        "currency": "USD",
        "amount": 662154,
        "source": "PIf8dyFFcEGBqPhaG22hPyYs",
    }'
```


```json Example Transfer Response
{
  "id": "TR29av3LN1TAGPbXscsup1tt",
  "amount": 662154,
  "tags": {},
  "state": "SUCCEEDED",
  "trace_id": "34f40e87-2599-414b-874b-f472790ff521",
  "currency": "USD",
  "application": "APgPDQrLD52TYvqazjHJJchM",
  "source": "PImE5ZhGZJNFy14DtX8wX6f6",
  "destination": null,
  "ready_to_settle_at": null,
  "externally_funded": "UNKNOWN",
  "fee": 0,
  "statement_descriptor": "FNX*FINIX FLOWERS",
  "type": "DEBIT",
  "messages": [],
  "raw": null,
  "created_at": "2022-08-25T20:39:37.59Z",
  "updated_at": "2022-08-25T20:39:38.17Z",
  "idempotency_id": null,
  "merchant": "MUeDVrf2ahuKc9Eg5TeZugvs",
  "merchant_identity": "IDpYDM7J9n57q849o9E9yNrG",
  "subtype": "API",
  "failure_code": null,
  "failure_message": null,
  "additional_buyer_charges": null,
  "_links": {
    "application": {
      "href": "https://finix.sandbox-payments-api.com/applications/APgPDQrLD52TYvqazjHJJchM"
    },
    "self": {
      "href": "https://finix.sandbox-payments-api.com/transfers/TR29av3LN1TAGPbXscsup1tt"
    },
    "merchant_identity": {
      "href": "https://finix.sandbox-payments-api.com/identities/IDuqZpDw28f2KK6YuDk4jNLg"
    },
    "payment_instruments": {
      "href": "https://finix.sandbox-payments-api.com/transfers/TR29av3LN1TAGPbXscsup1tt/payment_instruments"
    },
    "reversals": {
      "href": "https://finix.sandbox-payments-api.com/transfers/TR29av3LN1TAGPbXscsup1tt/reversals"
    },
    "fees": {
      "href": "https://finix.sandbox-payments-api.com/transfers/TR29av3LN1TAGPbXscsup1tt/fees"
    },
    "disputes": {
      "href": "https://finix.sandbox-payments-api.com/transfers/TR29av3LN1TAGPbXscsup1tt/disputes"
    },
    "source": {
      "href": "https://finix.sandbox-payments-api.com/payment_instruments/PIe2YvpcjvoVJ6PzoRPBK137"
    },
    "fee_profile": {
      "href": "https://finix.sandbox-payments-api.com/fee_profiles/FPvCQUcnsueN3Bc3zR1qCBG8"
    }
  }
}
```

#### Authorization

You can create an Authorization and capture it later using two separate API calls. This approach is useful if you need to first verify the payment details and then capture a specific amount at a later time. For more details, see [Creating and Capturing an Authorization](/guides/online-payments/payment-features/auth-and-captures).