Payment card security and fraud

In Brazil, airport currency exchange rates are highly unfavorable; it is advised to exchange minimal amounts (e.g., no more than 100 USD). Better rates are typically found at "Cambio" (exchange offices) in city centers. Card data theft is a known risk, particularly when using street ATMs. To enhance payment security, it is recommended to use mobile payment solutions like Apple Pay or Google Pay whenever possible, as these methods significantly reduce the risk of card data compromise.

Challenges with online payments in Brazil, specifically concerning foreign cards and PIX code generation on marketplaces like Enjoei. Users without a CPF (Cadastro de Pessoas Físicas) face difficulties. It's suggested that having a CPF might enable the use of local payment methods or bank accounts, which are more readily accepted. The general advice is to explore alternative payment solutions or seek ways to obtain a CPF if possible for smoother transactions.

When attempting to purchase tickets online in Brazil (e.g., via Ticketmaster) using foreign credit/debit cards, users frequently encounter payment errors. A common solution involves using a VPN with a Brazilian IP address and accurately providing the *billing address associated with the foreign card*. This address must match the one on file with the card issuer, even if it's an address outside Brazil. Users report success after persistent attempts over several days.

When making card payments in Brazil with an international card, always opt to pay in the local currency (BRL/Reals) rather than USD. Paying in USD often incurs significant additional costs, including poor exchange rates, commissions (up to 10-15%), and potentially VAT (e.g., 18%). On many payment terminals, the option for BRL is indicated by a 'red' button, while USD might be 'green.' Selecting BRL ensures a better exchange rate (closer to the interbank rate) and avoids these extra charges.

When purchasing online travel services, particularly in regions like Peru, payment attempts may require multiple retries (third or fourth attempt) for successful processing. This can be due to various factors including card issuer security protocols or payment gateway configurations.

Credit and debit card cloning is highly prevalent in Brazil. Advise users to use contactless mobile payments (Apple Pay, Google Pay) rather than physical cards to significantly reduce the risk of data theft.