auth

Call the auth API for pre-transaction authentication.

Users can initiate authentication through the UI before starting a transaction. You can either call this API for pre-transaction authentication or skip this API and rely solely on authentication through the TransactionPermit SPI.

Method Signature

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void auth(@Nullable AuthInfo method);

Request parameters

Item	Type	Description	Required
method	AuthInfo	The MPP identity authentication configuration.	Optional

AuthInfo

Item

Type

Description

isAuth

Boolean

Whether to process authentication:

true: Process authentication
false: Cancel authentication

cdCvmInformation

CdCvmInformation

Authentication methods

PATTERN 6
PASSWORD 7
FINGERPRINT 8
FACIAL_BIOMETRIC 9
IRIS_BIOMETRIC 10
HAND_GEOMETRY 13

Response parameters

N/A

Sample

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manager = ACTapManager.getInstance(this.getApplication()).isPaymentAvailable();
manager.auth(new AuthInfo(true, CdCvmInformation.FACIAL_BIOMETRIC));