Brazil’s instant payment system PIX, widely used for everyday purchases and bill payments, is now under scrutiny from the Trump administration, according to an Office of the U.S. Trade Representative inquiry that alleges the country’s central bank–governed service creates unfair competition for U.S. credit card operators. The review has put PIX, a system that enables real-time money transfers and quick QR-code payments, into the spotlight at a moment when governments are increasingly focused on how payment rails operate across borders.
PIX is governed by Brazil’s Central Bank rather than by payment apps run by private banks, and its reach has helped drive its popularity in Brazil, where the system can handle everything from small street purchases to major transactions. One vendor described how consumers no longer carry cash for day-to-day buying, saying “No one walks around with cash anymore, everyone just uses their phone, so they use PIX.” The AP report also quoted a vendor on Ipanema beach in Rio de Janeiro, Luis Felipe de Almeida, in support of that view of convenience and speed.
The U.S. inquiry, opened by the Office of the U.S. Trade Representative in July, targets PIX’s impact on payment fees charged through traditional credit networks such as Visa and Mastercard. The U.S. alleges PIX offers an alternative to transaction fees that gives it an unfair competitive edge, the report said, raising questions about how instant payment systems fit into existing cross-border trade frameworks.
PIX was launched in 2020 and allows individuals with a Brazilian individual taxpayer identification, registered companies, and government entities to transfer funds in real time, with the only requirement being a Brazilian bank account. The system also works with QR codes, and the report said individuals pay zero fees for PIX transfers. For companies, some banks charge transaction fees, but those fees are described as significantly lower than regular bank transfers in Brazil, which can take hours to complete.
The report contrasted the dispute with other countries’ instant payment models, noting that India has a similar system that is not being challenged by the USTR despite processing $300 billion in payments just in March. That comparison underscores how PIX’s regulatory structure and market presence have become central to the U.S. complaint, even as other instant payment systems continue operating without the same challenge.
In Brazil, the report described PIX as a payment method used across income groups and for both small and larger purchases. A restaurant owner in Sao Paulo, Marcello Palladini, said he uses PIX mostly to pay suppliers for transactions above 1,000 Brazilian reais (about $200) because some suppliers do not accept credit cards for payments at that level. He also said many clients still prefer to pay with credit cards or meal vouchers, adding that he values PIX because “When I want something quickly, I pay with PIX and it comes right away.”
PIX also plays a role in corporate payroll and in purchases that require additional approval. The AP report said large companies use PIX to pay workers, and it cited examples of houses, cars and even helicopters being bought through the same system, though it said large sums often require bank approval first.
Despite its convenience, PIX is also vulnerable to fraud, the report said, particularly because criminals can exploit the speed of transfers by stealing phones and sending large amounts of money instantly. The report described Brazilian responses that include tracking and closing bank accounts involved in suspicious transactions and applying caps on PIX transfers from 8 p.m. until the next morning, aiming to limit how much fraudsters can move at once while many clients are not watching for messages on their phones.
A public security think tank, the Brazilian Forum of Public Security, estimated that between 24 million and 28 million people were hit by PIX-related crimes between January and September last year, though it did not estimate how much money was lost. An expert in Brazil’s digital law, Ana Paula Siqueira, said, “From the technical and legal standpoint, PIX is safe. But it is not immune to fraud because its risks are not in its technology; they are in people trying to fool others,” describing common fraud methods as psychological manipulation, fake IDs and urgent payment requests.
Even with those risks, the report said PIX adoption has continued at scale, noting that 178 million of Brazil’s 213 million residents have registered for the service. At an open-air market in Sao Paulo region’s Pinheiros, a vendor, Claudia Quirino, also promoted the system’s immediacy, shouting, “But PIX is instant! Buy now!”