Instant Payment Systems by Country: 2026 Reference Table

Instant payment systems by country are domestic networks that credit a recipient's account within seconds, at any hour: Pix (Brazil's instant payment system, run by the Central Bank), SEPA Instant in the euro area, Faster Payments (the UK's real-time bank transfer network), FedNow and RTP in the US, FPS in Hong Kong, FAST in Singapore, and UPI in India.

Each row below carries the operator, the launch date, the hours and the per-payment limit, read from the operator or the regulator on November 1, 2026.

What is an instant payment system?

An instant payment system is a domestic network that moves money between accounts at different institutions in seconds, makes the funds usable at once, and runs every hour of every day. Three things separate it from batch rails such as ACH, domestic wires and SWIFT.

The first is speed: the recipient's bank credits the account in seconds.

The second is hours. There is no cut-off and no holiday calendar, so a Pix sent at 3:00 AM on a Sunday lands at 3:00 AM on a Sunday. By contrast, ACH cuts off at 2:00 PM ET and FEDWIRE (the Federal Reserve's same-day wire system) at 3:00 PM ET, on US business days only.

The third is finality, covered below. The Latin American rails go deeper in Pix, SPEI, PSE and Bre-B compared.

At Lumx, the rails in the table that carry a payout are Pix, SPEI (Mexico's interbank transfer system, run by Banxico), Bre-B (Colombia's instant payment system, instant like Pix), Faster Payments and SEPA.

Which countries have instant payment systems?

Brazil, Mexico, Colombia, the UK, the euro area, the US, Hong Kong, Singapore and India all run one, and the BIS counts more than 70 countries where domestic payments reach their destination in seconds. The table lists ten systems.

Ten instant payment systems as read from their operators or regulators on November 1, 2026

Four notes the table cannot hold:

• Pix has two layers. The scheme sets no ceiling. The R$1,000 overnight cap (8:00 PM to 6:00 AM) covers payments between two individuals and does not bind a company paying a supplier. Pix limits and cut-offs for companies has the detail.

• The Bre-B cap is regulatory, so it binds every bank and provider.

• The UPI merchant ceiling is the one NPCI raised effective September 15, 2025. NPCI sets the other UPI limits by category, so ask the receiving bank for the figure that applies.

• Argentina runs Transfers 3.0 under Communication "A" 7153 of the Central Bank of Argentina (October 30, 2020).

For addressing and the payee name check, the Pix Regulation lists five key types (phone number, e-mail, CPF (Brazil's individual taxpayer number), CNPJ (the company number) and a random key), SEPA uses the recipient's IBAN, and Faster Payments uses a sort code and account number. For cost, Pix transfer fees can be charged only to the payer and purchase fees only to the payee, and every participant must publish its fees (Articles 87, 87-C and 87-D). Read each operator's fee page for the other systems. On Lumx, the fee does not come out of the amount a recipient receives on a Pix, SPEI or Bre-B payout.

Limits: what the scheme, the bank and the customer each cap

A payment meets three ceilings, and only the first is in the table. The scheme sets it: FedNow and RTP at $10 million, FAST at S$200,000, Bre-B at 1,000 UVB. Several set none, and SCT Inst is the clearest case: the 2025 rulebook, version 1.1, removed its scheme-level maximum and the reject code that went with it, following Article 5a(6) of the amended SEPA Regulation. The €100,000 night-time routing on the Lumx table below is a Lumx and banking-partner rule, not a scheme limit.

The second ceiling is the payer's bank, which can set a lower limit than the scheme.

The third belongs to the sender's provider. On Lumx it attaches to the customer, not to the rail: a standard KYB (know your business, the verification of a company and its owners) customer has $50,000 per transaction, $100,000 per day and $100,000 per month, and a standard KYC (know your customer, the verification of an individual) customer has $7,500 per transaction, $15,000 per day and $15,000 per month. Each transaction type counts against its own limit, and Enhanced verification lets a customer request higher ones.

Plan against the lowest of the three, and read a customer's headroom with includeTransactionLimits=true first.

I would ask for the receiving bank's limit before I trusted any scheme figure in the table above. A $10 million ceiling on FedNow tells a treasurer nothing about what one customer's bank lets through. I would also keep one sheet per recipient country with the rail, the limit and the hours.

Finality, returns and the Pix refund window

Pix publishes the most. A refund must be initiated within 90 days of the original transaction and presumes the payee's account holds enough funds (Article 41-A of the Pix Regulation annexed to Resolution BCB 1 of August 12, 2020).

Two further Pix rules matter more for fraud. Where fraud is suspected, the payee's bank must block the funds at the moment of credit, for at most 72 hours (Article 39-B). After that review, the funds go back to the payer under the Special Return Mechanism (MED, Chapter XI, Section II of the same resolution) if the suspicion holds, or are released if it does not. It does not cover disputes over the underlying sale.

This post does not cover recall or reimbursement for the other nine systems. Ask the operator: Pay.UK for Faster Payments, the European Payments Council for SCT Inst, and the Federal Reserve and The Clearing House for FedNow and RTP.

For a business paying out, the control sits before the payment. On Lumx, a transaction flagged by monitoring is held with an RFI (request for information, a compliance hold that asks for a document before a transaction clears), and each transaction moves from TRANSFERRING_FIAT to SUCCESS or to a failure you can follow by webhook.

The EU regulation on instant payments, in dates

Regulation (EU) 2024/886 of March 13, 2024 entered into force in April 2024. It amended the SEPA Regulation and made euro credit transfers in seconds mandatory; the European Payments Council's SCT Inst page sets out the dates.

Euro-area banks had to receive these transfers from January 9, 2025 and send them from October 9, 2025.

Whether a payment arrives in seconds depends on whether the sender's provider uses SCT Inst or standard SEPA Credit Transfer, which settles on business days. At Lumx you always send rail: "SEPA" and the platform routes each payment to one or the other, so the choice is not yours to make or to get wrong.

Are instant payment systems linked across borders?

A few are, and most are not. Each system in the table is domestic, so a US payment to Brazil cannot ride Pix the whole way.

Two linking models exist. One is bilateral: the Association of Banks in Singapore lists PayNow linkages with Thailand's PromptPay, India's UPI and Malaysia's DuitNow. The other is a multilateral hub: the BIS Innovation Hub's Project Nexus designed one connection for many domestic systems, and in 2025 six Asian central banks formed Nexus Global Payments to take it live.

None of these links reach Brazil, Mexico, Colombia, the UK or the euro area. A payment into those countries still needs a leg between the two currencies: a correspondent chain, the SWIFT wire covered in stablecoins versus SWIFT for B2B payments, or a stablecoin that settles first and is converted to local currency before the domestic leg. What a stablecoin corridor is explains how the pieces fit, and stablecoins versus traditional payments covers Latin America.

Lumx runs the second model: a USDC or USDT balance is converted at payout and sent over the recipient's own domestic rail, so the last leg is not a wire.

When an instant rail is the wrong tool

An instant rail is the wrong tool whenever the money has to leave its country, because every system in the table stops at its own border, or when the amount exceeds a ceiling, as with a Bre-B invoice above the cap.

For a US recipient, a USD payout on Lumx goes over ACH (cut-off 2:00 PM ET, 1-2 business days) or FEDWIRE (3:00 PM ET, same business day). Lumx does not operate FedNow, RTP, Hong Kong FPS, FAST or UPI, so for recipients in Hong Kong, Singapore and India it goes in USD by SWIFT (1-5 business days) or as a stablecoin transfer to the recipient's wallet. Lumx onboards customers from Hong Kong and Singapore by reverse solicitation, with no local license. For the legal side of paying into Argentina, see stablecoin regulation in Argentina.

How these systems look on a Lumx payout

Lumx is stablecoin payments infrastructure for businesses that move money between Latin America and the rest of the world: one API to collect, hold, convert, and pay out in BRL, MXN, COP, USD, EUR, and GBP or in USDC and USDT, over local rails such as PIX, SPEI, PSE, Bre-B, ACH, FEDWIRE, SEPA, and Faster Payments, with SWIFT and on-behalf-of payments and collections (POBO and COBO) in USD, EUR, and GBP, plus named virtual accounts, custodial wallets, and KYB/KYC built in. SWIFT at Lumx is USD only.

Rails from the table that Lumx operates, from the Lumx docs read on November 1, 2026

Both the euro and the pound run through a banking partner that holds the funds and executes the rail. The accounts in BRL, MXN, EUR and GBP activate right after the customer is approved.

A payout from a stablecoin off-ramp starts from a destination registered under a customer and ends at the rail in the table. Check the pair on the coverage page, the providers per country on the operator map, and the legs of a flow in global payments. The supported countries page lists where Lumx operates.

Methodology and sources

Every row was read from the operator or the regulator on November 1, 2026. Pix: Resolution BCB 1 of August 12, 2020 (Articles 9, 37, 39-B, 41-A to 41-C and 87 to 87-D) and Resolution BCB 142 of September 23, 2021, Article 2 (overnight cap), from the BCB's norms API. SPEI: the Banxico SPEI page and the Banxico user guide. FedNow: the Federal Reserve's July 20, 2023 launch release and September 9, 2025 limit release. RTP: The Clearing House. Hong Kong: the HKMA page on FPS. Singapore: the ABS FAST FAQ and FAST fact sheet of July 7, 2026, and the ABS PayNow page. India: the NPCI launch release of April 11, 2016 and the Press Information Bureau's September 17, 2025 note on UPI. Links between systems: the BIS page on Project Nexus.

Source notes: Pay.UK, the EPC's SCT Inst page and 2025 rulebook 1.1, and the Banco de la República's September 18, 2025 notice are cited by name. The Bre-B cap is from Circular Reglamentaria Externa DSP-465.

Lumx figures come from the public docs on coverage, cut-off times, transaction limits and accounts, read on November 1, 2026.

Verified on November 1, 2026. Operational context, not legal, tax, or investment advice.

Cover photo: Lerone Pieters on Unsplash.