How does Pix work?
Pix launched on 16 November 2020 by Banco Central do Brasil (BACEN). Instead of routing through card networks, it moves money directly between accounts in seconds, 24/7, with no clearing window, including weekends and public holidays.
Payments use simple identifiers called Pix keys: a phone number, an email, a CPF, or a randomly-generated string. You either enter a key, scan a QR code, or paste a “Pix Copia e Cola” string. The transfer settles before you have closed the app.
Because BACEN built it as core infrastructure, every Brazilian bank and licensed fintech has to support it. There is no provider-specific lock-in, Nubank, Itaú, Inter, and the smaller wallets all interoperate cleanly.
Why did Pix take over so fast?
Pix did not just win against bank transfers; it largely replaced cash. Between 2019 and 2024, the share of Brazilians who say they use cash frequently fell from 43% to 6%.
The numbers explain why:
- 170+ million registered users (155 million individuals, 15 million businesses)
- 63.8 billion transactions in 2024, up 52% year-on-year
- R$26.5 trillion moved through Pix in 2024, up 54% year-on-year
- 239.9 million transactions in a single day, a record set on 29 December 2024
- Instant, 24/7, free for individuals at every major bank
A few practical things kept the adoption curve steep: QR codes that work on any phone, no minimum amount (you can Pix R$5 for a coffee), and a regulator that made participation effectively mandatory for any bank with more than 500,000 accounts.
What’s new in Pix (2025–2026)
Pix is still being upgraded. The features that matter for someone moving to Brazil:
- Pix Automático, recurring payments (think direct debit), mandatory across banks since June 2025. Useful for rent, subscriptions, gym fees.
- Pix Parcelado, installment-style Pix payments, in the BACEN roadmap, expected through 2026.
- Night cap, since 2024, transactions between 8 PM and 6 AM are capped at R$1,000 unless you raise the limit (24-hour cooldown applies). Unregistered devices are capped at R$200/transaction and R$1,000/day.
- Pix Internacional, announced on the roadmap, no live cross-border product yet.
Where Pix stops working
Pix is excellent inside Brazil, but it does not solve anything outside it.
If you earn in USD/GBP/EUR and live in BRL, Pix is the local rail you use to pay rent and buy groceries, but everything upstream is still SWIFT, slow international transfers, card-network FX with a 3–6% markup, and a separate app for each currency.
And there is still no Pix Internacional. Sending money out of Brazil, or in from abroad, still goes through the old international plumbing. That gap is where most foreigners feel the friction.
What would Pix look like, globally?
The appeal of Pix is not the technology, it is the feel. Send money to a phone number, in a second, for free, at any hour. That is hard to put down once you have it.
Extending that experience across borders means three things:
- A single wallet that holds multiple currencies (USD, EUR, GBP, BRL, MXN, COP)
- Outbound and inbound payments that settle in seconds, not days
- A way to send “like Pix” but to recipients in a different country
This is what Liminal is built for. The wallet holds USD, EUR, GBP, BRL, MXN and COP natively, Pix is a native rail in the app, and international transfers settle on stablecoin infrastructure that clears in seconds rather than three business days.
How Liminal connects to Pix
Normally, using Pix means clearing three hurdles: a CPF, a Brazilian bank account, and a Brazilian phone number that the bank app verifies. Liminal removes all three: you verify your identity in the app once, accept our Pix partner’s terms, and Pix with no Brazilian bank account, no Brazilian phone number and no CPF. (You will still want a CPF for a lease or a phone plan, and you can apply for one from your home country before you fly.)
It works because Pix runs against your multi-currency balance. You hold USD (or EUR/GBP), and when you pay your landlord in Pix, the conversion and settlement happen behind the scenes. No domestic bank to open, no local SIM to register, no two-week wait for a card, no SWIFT wire to chase.
In the app, paying is a scan: point the camera at a Pix QR code (or paste a Pix key), confirm the payee and amount, and the BRL leaves your balance instantly. Receiving works the other way, generate a Pix QR code and someone can pay you in BRL.
And Nim, the personal agent inside the app, handles the timing for you: tell it to “pay rent on the 5th” and it queues the transfer, converts at the rate you want, and sends the Pix when the date comes.
From instant to borderless
Pix proved what a modern payment rail feels like, fast, free, always on. Brazil is a country where, in five years, cash has effectively been deprecated.
The next step is making that experience work for the way people actually live now: across countries, across currencies, across time zones. That is the layer we are building.