Brazil's Pix payment system sparks trade dispute with the US

For millions of Argentinians enjoying Brazil's beaches or ordering drinks by the sea, the payment dynamic has become routine: paper money is a relic, and plastic cards are rapidly losing ground. A simple scan of a QR code with a smartphone is all it takes.

Pix, the instant payment system developed by the Central Bank of Brazil, has not only reshaped daily commerce but has effectively turned the country into a virtually cashless economy. For 170 million Brazilians, approximately 80% of the population, and countless foreign tourists, Pix offers a daily, cost-free convenience.

However, this system, lauded for its accessibility, has drawn criticism from the U.S. administration. Under President Donald Trump, Pix was classified as an "unfair trade practice." Washington cited it as a central reason for implementing a 25% tariff on Brazilian products, as per Section 301 of the Trade Law.

The success of Pix lies in its immediate transfer capability, available 24/7, completely free for individuals, and with minimal costs for businesses. In May alone, the system processed over 7 billion transactions, moving a volume equivalent to nearly three times the country's monthly GDP. Its peak occurred on December 5, when 313.3 million operations were processed in a single day.

Nobel laureate Paul Krugman described Pix as "probably the future of money," fascinated by how a state-issued tool democratized financial flow at zero user cost. While often associated with recent administrations, Pix's design discussions began in 2014 within the Central Bank to reduce transfer costs. The formalization of the Instant Payment Working Group occurred in 2018 under President Michel Temer, involving 130 financial institutions, fintechs, and tech firms. Development continued through former President Jair Bolsonaro's term, with the brand formally introduced in February 2020 and widely launched in November of that year.