⚠ Zero Is a Price a State Can SetHigh threat

Visa (V) — threat to the moat

Against a rail that charges nothing, twenty-nine basis points is not a low price — it is simply a positive one.

The argument above assumes the attacker needs to earn something. Pix charges consumers nothing and merchants very little because it was built as public infrastructure rather than as a business, and it took 52% of Brazilian transactions by the first half of 20251. UPI has operated at or near zero merchant cost by policy for years.

Cost to the merchant, per railwell over 100bpsCard network, all-in~29 bpsVisa’s own take~nothingPixAgainst zero, a low price is simply a positive one
The protection has to come from credit, chargebacks and global acceptance — not from the basis points, which lose immediately.

Against that, Visa's low price is not a defence at all — it is simply a number larger than zero, and the merchant who pays it now has an alternative that costs nothing. The protection has to come from somewhere else entirely: revolving credit, chargeback rights, fraud liability sitting with someone other than the merchant, rewards, and acceptance in the other two hundred countries.

Those are real advantages and they are what the domestic-rail threat should be judged against — not the basis points, which lose the argument immediately.

References
  1. ReportedPix charges consumers nothing and merchants very little because it was built as public infrastructure rather than as a business, and it took 52% of Br
    StoneCo Ltd. Form 20-F for FY2025 (CIK 1745431) — active payment clients of 4,803.5 thousand at 31 December 2025, against 4,172.7 thousand in 2024 and 3,522.1 thousand in 2023; TPV of R$560.9 billion, against R$516.2 billion and R$438.3 billion; revenue of R$14,153.8 million and adjusted net income from continuing operations of R$2,477.2 million; more than 3.6 million banking active clients, the majority of whom are also payment clients; retail deposits of R$11,091.0 million against R$8,704.8 million and R$6,119.5 million; a credit portfolio of R$2,836 million with expected credit losses of R$389.7 million, against R$1,207.6 million and R$144.5 million a year earlier; clients divided into MSMBs (micro-merchants and SMBs) and Key Accounts, 'comprised of platform services and sub-acquirers'; StoneCo became in 2017 the first non-banking entity authorised by the Central Bank to operate as an Acquirer through a payments-institution licence, and is among the six largest players by total card volume per ABECS; distribution through proprietary and franchised hubs sold on 'service differentiation as the main driver', digital channels, and more than 500 Strategic Partners at December 2025; per the Central Bank, Pix's share of the total number of transactions rose from 1% in Q4 2020 to 52% in H1 2025 and its share of monetary volume from 1% to more than 26%; the filing warns that 'the concentration of our clients by geography and economic sector may increase our risk' and that the company experiences churn from business closures and account transfers; interest rates directly affect both revenue generation and cost of funds, most third-party funding being linked to the Brazilian interbank rate; StoneCo's own analysis notes that US MSMB take rates have been stable over five years despite penetration around 120% of consumption, and finds no indication of saturation-driven price reductions in Brazilian cities with low cash usage — FY2025 · publ. 2026 · source ↗
Sources
Generated September 23, 2026