Collecting and transmitting supplementary customer information is crucial to ensure successful acceptance of alternative payment methods in specific regions.

This data must be included within the initial payment API request using the payment_type_data object field.

argentina_dni blik_code brazil_cpf chile_ci china_id colombia_cc india_vpa mexico_curp peru_dni philippines_psn uruguay_ci caret down To avoid a 2.01 error code, ensure that this required field, such as customer details and payment data, is properly validated and accurately transmitted when sending the payment request.