.. meta::
   :description: Wiserpay API reference materials: FAQ, 3DS overview, form customization, country and currency codes, internal errors, statuses and transaction filters.

Reference
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.. toctree::
    :maxdepth: 1

    reference/faq
    reference/3ds_overview
    reference/forms_customization
    reference/country_codes
    reference/currency_codes
    reference/internal_errors
    reference/language_codes
    reference/order_stage
    reference/statuses
    reference/transaction_filters
    reference/glossary