Cash App Afterpay is the result of Block consolidating and rebranding the US business of the Australian BNPL provider Afterpay, which it acquired, under the Cash App brand in 2025. The former standalone 'Afterpay US' brand is no longer maintained, so this page describes the biweekly 4-installment model and integration requirements under the current brand.
In the United States, BNPL has become a standard checkout option, with tens of millions of users estimated annually. Cash App Afterpay's product structure centers on a biweekly 4-installment, interest-free plan (Pay in 4), where the consumer pays the first installment at checkout and the remaining three every two weeks, and since the 2025 rebrand it is managed within the Cash App app.
Even among BNPL providers, each has a different focus: Affirm offers high-value, longer-term installments with a no-late-fee model, Klarna is integrated with a shopping app, and Zip offers 4 installments over 6 weeks. Cash App Afterpay's strength lies in mid- to low-price fashion, beauty, and lifestyle purchases by younger consumers who overlap with the Cash App user base, so merchants in those categories may want to consider it alongside the instant payment method Cash App Pay.
When a consumer selects Cash App Afterpay at checkout, a brief real-time review is performed and an installment schedule is presented; once they agree, the first installment is charged immediately and the remaining three are automatically billed biweekly. Regardless of how the installments proceed, the merchant's funds are received by Hecto Financial in USD based on the approval timing, then converted and paid out in the contracted currency.
Through integration with Hecto Financial, businesses in Korea can also explore accepting Cash App Afterpay without a direct US contract. However, due to the nature of BNPL, the provider's review of business category and product lines can be stricter than for cards. Since this is shortly after the rebrand, it is safer to reconfirm the exact service name, coverage, and fee terms at the time of contracting through the sales team.
※ This section describes general support procedures and does not guarantee actual integration eligibility for any specific merchant. Please consult with us to confirm the exact scope of support and applicable fees.
Confirm contract eligibility for businesses registered in Korea
The integration method and priority vary depending on your online sales channel mix, such as owned storefronts, open marketplaces, and mobile apps
Advance confirmation is needed on whether your business falls under a restricted category per the Cash App Afterpay operator's merchant policy
Confirm compliance with US payment and foreign exchange regulations, including federal and state consumer protection rules and card network rules (see official sources below)
Installments are a matter between the consumer and the provider, and merchant settlement is based on the full transaction amount. Hecto Financial converts the approved funds received in USD and pays them out in whichever of USD, KRW, or JPY was selected under the contract; when a return or refund occurs, the remaining installment schedule is adjusted or previously paid amounts are returned to the consumer, so the timing of refund reflection should be confirmed in the contract terms.
Hecto Financial's team will work with you to review the right combination of payment methods for the US market.
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