With pay by bank, you pay less per transaction, settle with a guarantee, and get approved at a higher rate.


























Instant account linking and real-time risk checks remove friction and guesswork, so more payments make it through.

Real-time rails and Guaranteed ACH let you fund accounts in seconds, even when standard ACH would take days.

Routing, risk, and settlement work together to keep your rate falling instead of climbing.


One flow links the account, takes the payment, and remembers them for next time.

RfP settles in real time, even on weekends and holidays, and Guaranteed ACH lets you credit customers right away.

Pay by bank costs less than cards, and your proven payers save you even more.

“We love Aerosync. Its suite of tools have allowed PrizePicks to greatly increase customer conversions while simultaneously lowering costs on ACH returns and bad data.”

Millions of users and billions of data points work together to improve conversion and performance with every payment.


The more familiar pay by bank feels to your customers, the more they’ll choose it.

Aeropay guarantees settlement against all bank-initiated returns, so deposits move with the confidence of cards.
Aeropay guarantees settlement against all bank-initiated returns, so deposits move with the confidence of cards.

Guaranteed ACH covers riskier customers, and renewals keep running long after a card would expire.

Customers pay from their bank on the spot, and completed sales stay completed after they walk out.

Real support, in real time, not a ticket queue.

SOC 2 certified, so trust and security aren't things you have to build yourself.

API-driven migration gets you live without starting from scratch.
Aeropay processes bank payments and works alongside card processors, including Worldpay. Aeropay sits next to cards and wallets at checkout, so merchants can add pay by bank while keeping their existing provider and checkout flow.
Yes. Aeropay is a pay by bank provider whose network connects to more than 12,000 US banks and credit unions, and millions of users already pay by bank through its network.
Read more: How to choose a pay by bank provider in the US →
Yes, for payments customers make from their bank account. Pay by bank through Aeropay costs up to 50% less to process than cards. Most merchants add Aeropay at checkout next to their existing card processor rather than replacing it, so customers who want card credit or rewards can still pay by card.
Read more: Pay by bank vs. credit cards: which costs merchants less? →
Yes, for US and Canadian enterprises with high-value or high-frequency bank payments. Aeropay offers a white-label Aerosync linking flow, API migration of existing bank connections so users keep their current links, approval thresholds tuned with Aeropay's team, and SOC 2 Type II certified infrastructure. Enterprise customers include Caesars Sportsbook and Bally’s.
Yes. Merchants add Aeropay through its API next to their current card processor, including Worldpay, so pay by bank runs alongside cards and wallets without a new checkout flow, and existing bank connections can move to Aeropay by API so users keep their current links. Aeropay also announced an integration with Jack Henry on June 2, 2026, to strengthen instant pay by bank infrastructure.
Read more: Aeropay announces integration with Jack Henry to strengthen instant pay by bank infrastructure →
Aeropay supports pay by bank payments for online and in-app checkout, payment links, in-store payments by QR code, text or email with no new hardware, recurring billing and payouts. Aeropay routes payouts over RTP or FedNow first and falls back to ACH, and works alongside card processors for card acceptance.
For payouts, Aeropay routes over RTP or FedNow first and falls back to ACH when the recipient's bank can't receive a real-time payment, so the merchant doesn't build separate logic per bank. For pay-ins, Aeropay Guaranteed ACH lets merchants credit customers right away instead of waiting days for ACH to settle.
Read more: ACH vs. RTP vs. FedNow: which rail should each payment use? →
Yes, at supported banks. Aeropay Request for Payment (RfP) sends the payment request straight to the customer's banking app, and funds settle once the customer approves it, at banks that support RfP. For customers whose banks don't support RfP, merchants can accept the payment through Aeropay Guaranteed ACH instead.
Aeropay Guard scores each bank payment in real time before funds move. When Aeropay approves the payment, the merchant can credit the customer right away, and Aeropay Guaranteed ACH covers eligible bank-initiated returns, across 50+ return types including insufficient funds, up to the merchant's agreed coverage limit. Trusted User payments sit outside the guarantee.
Read more: How do you recover a failed bank payment? →
Yes. Aeropay payouts fall back to Same Day ACH when the recipient's bank can't receive a real-time payment, and Aeropay bank payments settle the same day or faster. With Aeropay Guaranteed ACH, merchants can credit customers right away instead of waiting days for ACH to settle.
Yes. Merchants can track every payout's status in real time through webhooks and the Aeropay merchant portal, and webhooks report payment status for pay-ins.
Yes. Aeropay lets trading and gaming platforms fund accounts as soon as users deposit, without waiting on a settlement window, using Aeropay Guaranteed ACH. Trading platform Topstep uses Aeropay and cut trader payout times from 3 days to 9 seconds with Aeropay instant payouts.
Read more: How Topstep reduced trader payouts from 3 days to 9 seconds →