MerchantAuthenticationService

Deprecated

`MerchantAuthenticationService` was moved to the `api.authentication` package.

Replace with

import com.adyen.ipp.api.authentication
MerchantAuthenticationService

Authentication service Merchants should inherit from to provide an implementation of AuthenticationProvider.

Define the inherited service in Manifest and the SDK will automatically detect it.

Note:

If SDK cannot detect the service for some reason, see com.adyen.ipp.InPersonPayments.setAuthenticationServiceClass.