Instant payment systems: FedNow, Pix and UPI

What makes a payment system "instant"?

With many traditional transfers, the recipient gets the money one or more days after it leaves the payer's account, and only during operating hours. Send on a Friday evening and the recipient may wait until the next business day. The Committee on Payments and Market Infrastructures (CPMI), the payments standard-setter hosted by the Bank for International Settlements (BIS), describes fast payment services as the opposite: they make funds immediately available to the payee and can be used around the clock, 24/7.

Such systems have spread quickly. A BIS paper published in December 2024 counted over 100 jurisdictions with a fast payment system, including 15 in Latin America. They are a core part of today's fintech landscape: many payment apps simply sit on top of them.

How do FedNow, Pix and UPI compare?

All three connect many banks to one shared platform, so a customer of one bank can pay a customer of another. They differ in how much the central bank pushes adoption and in how payments are addressed.

How does FedNow work in the United States?

The Federal Reserve says FedNow went live on 20 July 2023 and is available 24x7x365, with a 24-hour business day including weekends and holidays. It is a service for depository institutions: banks and credit unions join it and then offer instant payments to their customers, so whether you can use it depends on your bank.

FedNow also includes optional fraud prevention tools, receive-only participation for institutions that join gradually, and a request-for-payment feature. On 12 November 2025, the network limit for customer credit transfers rose from $1 million to $10 million, and each participating bank can set a lower limit of its own.

How have Pix and UPI been adopted?

Pix shows what a central bank can do when it both runs the system and writes its rules. A 2022 BIS Bulletin explains that the Banco Central do Brasil required banks and payment institutions with more than 500,000 transaction accounts to join, so that the network was large enough to be useful. Transfers between individuals are free, and the BIS found the average cost to merchants was 0.22%, against 2.2% for credit cards in Brazil. By February 2022, 114 million people (67% of adults) and 9.1 million companies had used Pix, and over 12.4 billion transactions worth BRL 6.7 trillion had settled.

India's UPI is built around a single address, the UPI ID (a virtual payment address), so payers do not need to share bank account details. The Government of India's Press Information Bureau reported 21.70 billion UPI transactions in January 2026 and said UPI accounted for 81% of India's retail digital transactions. It also lists UPI as available in several countries, including the UAE, Singapore, Nepal, Sri Lanka, France and Mauritius.

How do instant payments relate to cards, stablecoins and CBDCs?

Instant payment systems compete with card payments at the checkout, but they work differently: money moves straight between accounts, without a card issuer, acquirer and interchange chain. They are also one answer to the same problem that stablecoins for cross-border payments and central bank digital currencies try to solve: making everyday payments faster and cheaper. Open banking payment initiation services also start account-to-account payments, from inside a merchant's checkout.

What mistakes do people make with instant payments?

• Sending first, checking later. Speed works both ways: the money reaches the other account at once. Check the name, key or ID before you confirm.
• Trusting a QR code without looking. Confirm the payee name your app shows after scanning matches who you mean to pay.
• Assuming your bank offers it. In the US, FedNow availability depends on whether your bank or credit union has joined and which features it enables.
• Ignoring limits. Network and bank limits can differ; a large transfer may need a different route.
• Paying a stranger who rushes you. Slow down whenever someone pushes you to pay right now; see common scams.