Real-time payments: RTP and FedNow

The United States was a late arrival to real-time consumer payments. The United Kingdom launched Faster Payments in 2008, the eurozone launched SEPA Instant in 2017, and most other developed economies had similar systems by the early 2020s. The U.S. equivalent arrived in two pieces: The Clearing House's RTP (Real-Time Payments) service launched in November 2017 with the support of a consortium of large banks, and the Federal Reserve's FedNow service launched in July 2023. Both operate 24/7/365, both settle in real time, and both produce transfers that are final on receipt — the same finality characteristic as a wire, but at much lower per-transaction cost and (eventually) with much broader bank participation.

This article describes how each system works, where the two compete and where they differ, what adoption looks like in 2026, and the unresolved consumer-protection questions around instant final settlement. For the broader payments context, see ACH and wire transfers; for the comparative argument about why U.S. payments arrived at this point so late, see why U.S. payments are slow.

RTP

RTP is operated by The Clearing House, a banking-industry-owned company. The network was capitalized by the consortium of large U.S. banks and went live in November 2017 with a handful of participating institutions. As of mid-2026, RTP reaches the accounts of the majority of U.S. depositors through its participating banks, though not every bank is connected and some that are connected have limited the use cases they support.

RTP supports credit transfers up to $1,000,000 per transaction (the limit was raised from $100,000 in April 2022; further increases have been discussed). The originator submits a payment request; the sending bank validates and submits to RTP; RTP routes to the receiving bank; the receiving bank credits the beneficiary's account and confirms receipt to the network and back to the sender. Settlement occurs in real time through a prefunded joint account at the Federal Reserve maintained by RTP participants. The whole process, from initiation to confirmation, typically takes seconds.

RTP transactions are final on receipt. Once the receiving bank has credited the beneficiary's account, the funds cannot be reversed by the sender. The system supports a "request for return" message that the sender can use to ask the receiving bank to return the funds, but the return is voluntary on the receiver's part — the receiving bank can refuse, and typically will if the recipient does not consent.

FedNow

FedNow is the Federal Reserve's instant-payment service, announced in 2019 and launched in July 2023. It operates similarly to RTP — credit-only transfers, real-time settlement through reserve accounts at the Fed, final on receipt — and at launch supported per-transaction limits of $500,000 (raised from the initial $100,000 in 2024, with further increases under discussion). The two networks are interoperable in some directions but not all; a payment originated on one network may or may not reach a receiver served only by the other, depending on the participating banks' configurations.

The principal differences between RTP and FedNow are governance and reach. RTP is owned and governed by its bank consortium; FedNow is operated by the Federal Reserve, with broader access via the same Fed master accounts that all depository institutions hold. FedNow's launch was explicitly framed as ensuring that community banks and credit unions — institutions that may have been slower to connect to RTP — would have a federally-operated alternative. Adoption has grown steadily since launch; the network reached over 1,400 participating institutions by 2025 — verify against the Fed's most recent figures for current count.

What's different from ACH and wires

Real-time payments occupy a specific niche relative to existing payment rails.

Versus ACH: RTP and FedNow are real-time and 24/7, where ACH is batch-processed with same-day windows during banking hours. RTP and FedNow are credit-only and final on receipt; ACH supports both credits and debits and gives consumers Reg E error-resolution rights including the 60-day window for unauthorized debits. ACH is cheaper per transaction at scale; RTP and FedNow are priced higher but still much lower than wires.

Versus wires: RTP and FedNow are dramatically cheaper (typical consumer pricing is in the range of $0.50 to $1.00 per transaction at the bank's wholesale cost; consumer-facing pricing is sometimes free for incoming and modestly priced for outgoing), have higher transaction limits than ACH but lower than wires, and operate continuously rather than during banking hours. Both produce final settlement like wires; both lack the chargeback-or-Reg-E recourse of cards or ACH debits.

For payments that need to be both fast and final — emergency disbursements, high-priority business-to-business payments, certain real-estate transactions under the limit — RTP and FedNow are typically the right choice over wires. For payments where the consumer wants reversibility, ACH or card remains the better option.

The consumer-protection gap

Real-time payments raise unresolved consumer-protection questions that ACH and cards do not. The combination of speed and finality means that fraud losses on RTP and FedNow follow a pattern similar to wire fraud: by the time the consumer or the bank realizes the payment was fraudulent, the funds are in the recipient's account and typically already moved further. The consumer's Regulation E rights apply to unauthorized RTP/FedNow transactions from a consumer account — the bank is liable for transfers the consumer did not authorize — but for "authorized push-payment" fraud, where the consumer was deceived into authorizing the payment to a fraudster, the consumer-protection framework is much weaker.

The U.K. introduced a "Contingent Reimbursement Model" in 2019 requiring banks to reimburse most authorized push-payment fraud victims, refined into a mandatory regime in 2024. The U.S. has not adopted an equivalent framework; consumer advocates have argued for one, and the CFPB has issued guidance on bank obligations around authorized fraud, but the question of who bears the loss on a consumer who was deceived into instructing an RTP or FedNow transfer remains contested. The Nacha and RTP/FedNow rules permit recipient banks to investigate and (with the recipient's consent) return funds, but recovery is not guaranteed.

This consumer-protection gap is the principal reason RTP and FedNow consumer use cases remain narrower than the rails' technical capabilities allow. Banks are cautious about pushing RTP/FedNow as a substitute for ACH where the substitution would convert a reversible payment (ACH debit) into an irreversible one (RTP/FedNow credit) without the consumer fully understanding the trade-off.

The directory and routing layer

Both RTP and FedNow use the receiving bank's routing number and the recipient's account number to route a payment. Some banks support a "directory" layer that allows the sender to enter an email address or phone number, with the directory resolving to the underlying bank and account; this is the same model that Zelle uses on top of various back-end rails. The directory layer is consumer-friendly but adds a fraud vector (an attacker who can intercept the directory lookup or persuade a victim that a directory entry points to a legitimate recipient).

Most consumer-facing exposure to real-time payments today is intermediated: the consumer uses a bank's mobile app or a fintech app that offers "instant transfers," and the underlying rail is RTP, FedNow, or (still commonly) a Visa Direct or Mastercard Send card-network rail rather than a true ACH or RTP transaction. The user-facing experience is similar; the back-end rail determines the legal and consumer-protection treatment.

Limits and uncertainty

RTP and FedNow are growing networks with evolving rules, transaction limits, and use cases. Live questions include the per-transaction limit (which has been raised multiple times and is likely to continue rising), the rate of FedNow adoption at community banks and credit unions, the interaction of the two networks at the routing layer, and — most consequentially — the consumer-protection framework around authorized-push-payment fraud. The basic structural feature of real-time, final, credit-only transfers operating 24/7/365 is durable; the institutional, pricing, and consumer-protection details are not.