How to off-ramp USDC to a US bank account: ACH, RTP, or wire

To off-ramp USDC to a US bank account, verify with a licensed provider, add the recipient's routing and account numbers, quote the payout, and send the stablecoins. The dollars arrive over RTP in seconds any day, over a domestic wire the same business day before cut-off, or over ACH in one to two business days.

The rail decides the speed. The chain barely matters.

Key takeaways

• RTP is the only US payout rail that runs on weekends and holidays. ACH and Fedwire settle on business days only.
• Provider cut-offs sit earlier than network deadlines. A 3:00 p.m. ET provider cut-off for same-day delivery is normal.
• Plan for a compliance review on USD payouts. At some providers it's a standard step for every payout.
• Collect the full bank details up front: routing number, account number, account type, account class, and address.

Which US payout rail should you use?

RTP is The Clearing House's real-time network. It runs 24/7/365, settles each payment as final, and takes payments up to $10 million. The catch is reach: the recipient's bank has to be on the network, so an off-ramp will check that the routing number is RTP-enabled before it accepts the account.

Wires move over Fedwire, which opens at 9:00 p.m. ET the evening before and closes at 7:00 p.m. ET, with customer transfers cut off at 6:45 p.m. ET. Monday to Friday only. The Fed has announced Sunday-to-Friday operation, but no earlier than 2028.

ACH is the batch network behind most US payroll. Nacha describes it as settling same-day or within one to two business days. Same Day ACH has three submission windows, at 10:30 a.m., 2:45 p.m., and 4:45 p.m. ET, and a $1 million per-payment limit. Nacha has approved raising it to $10 million, effective September 2027.

FedNow, the Fed's own instant rail, also runs around the clock. It's a separate network from RTP, and a bank can be on one without the other. Ask your provider which instant rail it pays out on.

What do you need before the first payout?

Two sets of details.

For the sender (your business or your customer). KYB for a business or KYC for an individual. US dollar payouts usually add two fields: an industry code for businesses (NAICS in the US) and a local tax ID for individuals, such as an SSN. Verification limits cap each payment, day, and month, so check them against your volume before launch.

For the recipient's account. These are BlindPay's required fields for ACH, wire, and RTP accounts, per the bank accounts reference. Most providers ask for the same set.

How long does each rail really take?

The network time is only part of it. Add three things.

1. The quote window. A payout quote locks the rate and fees for a short time, five minutes by default on BlindPay. Read expires_at instead of hardcoding it. How quotes work covers expiry and fee direction.
2. The on-chain leg. Seconds on Solana, Stellar, or Polygon. Minutes on Ethereum. Rarely the bottleneck.
3. The provider's cut-off and review. BlindPay's cut-off times are 3:00 p.m. ET for Same Day ACH and domestic wires and 9:00 p.m. ET for standard ACH. Every USD ACH, wire, RTP, and SWIFT payout also passes through an on_hold compliance review after the stablecoins are collected. Most clear quickly, but the docs allow up to 30 days for a review to resolve.

Put together, here's what a few real-world sends look like:

For every rail side by side, including Pix, SPEI, and SEPA, see stablecoin payout settlement times.

How much does it cost to off-ramp USDC to USD?

Less than most corridors, because there's no currency conversion. USDC and USDT are dollar tokens, so the spread from token to bank dollars is usually small. What you pay is a stack of line items:

1. Network gas on the stablecoin transfer, paid by whoever sends it.
2. A percentage fee on the amount.
3. A flat fee per payout, which depends on the rail. Wires usually cost more than ACH.
4. Receiving-bank fees, mostly on incoming wires, charged to the recipient.

The formula for comparing providers is the same everywhere: all-in cost % = (percentage fee + flat fee + gas + receiving fee) / amount sent. BlindPay's docs use a 0.1% percentage fee and a $0.40 ACH fee in their offramp wallet example, and real fees depend on your pricing. With those example numbers, a hypothetical 10,000 USDC payout over ACH costs $10.00 plus $0.40, about 0.10% all-in before gas. A flat fee matters more on small payouts: on 100 USDC, the same $0.40 is 0.4% by itself.

Ask for an itemized quote per rail. A provider that only shows "you receive" without the lines behind it makes comparison impossible.

What can go wrong with a US payout?

Returns cost time on both sides. When a fiat payment bounces, the money has to come back through the bank first, and fiat refunds can carry fees. A stablecoin refund, where the provider sends the tokens back before converting, is faster. The non-custodial payments explainer covers why that matters.

How does BlindPay pay out to US bank accounts?

BlindPay converts USDC or USDT and pays out over ACH, domestic wire, RTP, or SWIFT for international USD, through one payout API. Add the bank account once, request a payout quote, approve the quoted amount from your wallet, and create the payout. From an external wallet, the funds stay with you until the payout executes. Statuses arrive by webhook from processing through on_hold to completed. Check live rates on USDC to USD and USDT to USD.

Start in the sandbox with the payout quickstart.

This article is for general information only and is not legal, tax, or financial advice.