Country-Specific Required Fields for Account Verification with Zero Amount Authorization {#payments-processing-basic-zero-auth-required-country}
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Use these country-specific required fields to process a zero amount authorization.

Argentina
---------

billTo_merchantTaxID
:
Required for Mastercard transactions.

transactionLocalDateTime
:
Required in Argentina when the time zone is not included in your account. Otherwise, this field is optional.

Brazil
------

billTo_personalID
:
Required for combo card transactions.

ccAuthService_overridePaymentDetails
:
Required for combo card line-of-credit and prepaid-card transactions.

Saudi Arabia
------------

transactionMode
:

Taiwan
------

Name: card_hashedAccountNumber
: