Name of an action to use in an IntentFilter for a BroadcastReceiver that is a signal from your application that it uses Wallet, and thus the system should make the appropriate optimizations. Example of using the action:

...

When this format is used, the billing address returned will be the full address.

Only select this format when it's required to process the order since it can increase friction during the checkout process and can lead to a lower conversion rate.

When this format is used, the billing address returned will only contain the minimal info, including name, country code, and postal code.

Note that some countries do not use postal codes, so the postal code field will be empty in those countries.

A credit card.

A debit card.

A prepaid or gift card.

Card network American Express.

Card network Discover.

Card network Interac.

Card network JCB.

Card network Mastercard.

This shouldn't be passed as part of a request but it can be used as a sentinel value when applying logic related to card networks.

Card network Visa.

Environment constant for running in production with the most stringent application / merchant requirements.

1. Requires the application is uploaded to the Google Play Store.
2. Requires a Google Pay Developer Profile to be used to enable Google Pay for the app.

Environment constant for running in the test environment with relaxed application / merchant requirements. This environment is suggested for early development and for easily testing the Wallet SDK.

1. Does not require the application to be uploaded to the Google Play Store.
2. Does not require a Google Pay Developer Profile.
3. It uses production data, but at the end of the transaction you will receive a fake and non chargeable payment credential.
4. The user will see a warning message that the app is not recognized/verified.

Not immediately recoverable error. There was a failure in retrieving an authentication token for the buyer's Google Account. This could be because Google's AbstractAccountAuthenticator is not installed or failed to respond, or could be due to an invalid Google account, or could be caused by some internal error. Note however that this error will NOT be returned if authentication failed because of a network error or because the buyer cancelled the operation.

Not immediately recoverable error. There are problems with the buyer's account (e.g closed account, unsupported country)

Not immediately recoverable error. The request had missing or invalid parameters.

Not immediately recoverable error. loadFullWallet or changeMaskedWallet was called outside the context of a transaction. For example, loadFullWallet was called without a successful call to loadMaskedWallet.

Not immediately recoverable error. Your app needs to be enabled for access to this API, please see documentation for instructions on how to get access.

Not immediately recoverable error. The service is temporarily off-line for all requests.

Not immediately recoverable error. An unknown type of error has occurred.

Not immediately recoverable error. The server API version of the request is no longer supported. This error is not recoverable and should be treated as fatal.

Extra for retrieving an error code from the Intent passed to onActivityResult

Extra for retrieving a boolean indicating with high, but not complete, confidence that the user is capable of making a payment using Google Pay

Extra for retrieving a boolean indicating if the user has pre-authorized your app or not

Name of the metadata tag that is a signal from your application that it uses Wallet APIs. Note: In future versions this metadata tag will be required in your application manifest to use Wallet APIs in your app.

Example of using the tag: ...

This payment method represents a credit or debit card, which contains the card number, and the expiration date.

When this type is used the payment method selected by the buyer will be returned directly to the integrator.

Note this type is currently only available if integrating with the Google Pay API loadPaymentData(PaymentDataRequest).

Optionally the integrator can also request the payment method information to be returned in encrypted format. If that is the case, PaymentMethodTokenizationParameters will need to contain a "publicKey" parameter containing an Elliptic Curve public key suitable for using with the NIST P-126 curve. This public key will used to encrypt the returned token. Please refer to the documentation for more information regarding publicKey generation, decryption and parsing of the encrypted payment token.

The integrator will be responsible for parsing the data depending on the selected payment method and handling how to charge it.

• For PAYMENT_METHOD_CARD, this payload will contain the card's PAN (personal account number) and its expiration date.
• For PAYMENT_METHOD_TOKENIZED_CARD, this payload will contain the tokenized cards's DPAN (device personal account number), cryptogram, and the tokenized card's expiration date. Note that the expiration date of the card that backs a tokenized card will not necessarily match the expiration of the tokenized card itself.

The full spec for the format in which the payment methods get serialized can be found in documentation.

Also note that PAYMENT_METHOD_TOKENIZED_CARD can only be returned when the integrator opts into encrypting the payload. If the integrator specified support for PAYMENT_METHOD_TOKENIZED_CARD and doesn't specify the encryption parameters described above (e.g. publicKey) then an error will be returned.

When this type is used the card selected by the buyer will be tokenized using network token APIs.

PaymentMethodTokenizationParameters will need to contain a "publicKey" parameter containing an Elliptic Curve public key suitable for using with the NIST P-126 curve.

getPaymentMethodToken() will contain in getToken() the JSON representation of an encrypted payment credential containing the network token, cryptogram, expiration and CVV.

Please refer to the documentation for more information regarding "publicKey" generation, decryption and parsing of the encrypted payment credential.

Deprecated. Use PAYMENT_METHOD_TOKENIZATION_TYPE_DIRECT instead if integrating with the Google Pay API loadPaymentData(PaymentDataRequest).

When this type is used the payment method selected by the buyer will be tokenized using the payment gateway API. In this case the corresponding PaymentData will contain the token that the integrator can then use directly with their gateway to process the charge. See PaymentMethodTokenizationParameters for more details.

This payment method represents the tokenized card in Google Pay, which contains a card number and cryptogram associated with the device and the token expiration date.

Unknown payment method.

This shouldn't be passed as part of a request but it can be used as a sentinel value when applying logic related to payment methods.

Response code passed to onActivityResult in the case of an error

Deprecated theme constant passed to setTheme(int) which should not be used. This constant was available in older versions, but no dark theme was implemented in these versions. For compatibility reasons, a light theme will continue to be used for this constant.

Theme constant passed to setTheme(int) to use Holo Dark theme for Wallet on Android OS with SDK_INT >= HONEYCOMB.

Theme constant passed to setTheme(int) to use Holo Light theme for Wallet on Android OS with SDK_INT >= HONEYCOMB.

Theme constant passed to setTheme(int) to use a light theme for Wallet screens.

The total price is an estimated price. The final price may still change depending on the selected shipping address.

The total price is the final total price of the transaction, and will not change based on the selection made by the buyer.

The total price is not known currently.