Payment Token Request where the source defines the type of instrument to be stored.
idstring<merchant_partner_customer_id>Optionalpayment_sourceobject<definitions-payment_source>Requiredexpirystring<date_year_month>Optionalbrandenum<card_brand>Optionalbilling_addressobject<Portable Postal Address (Medium-Grained)>Optionaladmin_area_1stringOptionalcountry_codestring<country_code>RequiredNote: The country code for Great Britain isGBand notUKas used in the top-level domain names for that country. Use the `C2` country code for China worldwide for comparable uncontrolled price (CUP) method, bank card, and cross-border transactions.
network_transaction_referencenetwork_transaction_reference_requestOptionaltokenobject<token_id_request>Optional