Trump targets Brazil's payments system while dollar stablecoins are quietly overtaking country's payments

The U.S. government has invoked Section 301 trade authority to challenge Brazil's state-run Pix payment system, arguing that its mandatory free-to-use structure unfairly disadvantages American firms like Visa and Mastercard. Simultaneously, Brazil is grappling with the rapid adoption of dollar-linked stablecoins, leading to new regulatory restrictions aimed at protecting monetary sovereignty while the country develops its own tokenized settlement system, Drex.
Why it matters
This dispute sets a significant global precedent for how trade policy may be used to challenge state-backed digital payment infrastructures, potentially impacting the future of sovereign digital currencies and the dominance of traditional Western payment rails.
The case marks the first time Washington has used Section 301, the trade authority traditionally deployed against issues such as intellectual property theft, subsidies and market access, to target a country's domestic payment system.
“Today’s action is necessary to address these unfair trade practices to ensure American workers and companies can compete on a level playing field,” said Ambassador Jamieson Greer in a statement .
Among the practices Washington cites is Pix, Brazil's state-run instant-payment system, used by more than 90% of Brazilian adults and now handling more transactions in the country than credit and debit cards combined. The U.S. Trade Representative argues that Pix disadvantages American payment firms such as Visa and Mastercard, citing a rule requiring financial institutions with more than 500,000 active accounts to offer it to individuals free of charge.
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