Let US customers pay and get paid out from the Cash App account they already use. Payments travel over the Bitcoin Lightning Network, amounts stay in US dollars on screen, and there are no chargebacks.
Cash App enables U.S. consumers to make secure payments directly from their Cash App balance, bank account, or linked card. Designed for fast, mobile-first commerce, it eliminates the need for manual data entry and appeals strongly to Gen Z and Millennial shoppers.
Cash App payments run on our BTC Lightning solution under the hood, but your customers never see crypto and don't need to understand it. Cash App shows up as its own payment method in your checkout or cashier, next to cards and wallets, not as a crypto option. Every amount is shown in US dollars only, with no coins, exchange rates or conversions.
A familiar app and a familiar currency remove the hesitation that costs payments, which helps lift conversion for shoppers and players alike.
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Our Cash App payments are built on the CatalystPay BTC Lightning solution. You get Lightning's strengths on your side of the payment, and a button your customers already know on theirs.
Important: This is not Cash App Pay. Your customers pay from their own Cash App account by sending a Bitcoin Lightning payment, which Cash App supports natively. CatalystPay provides the Lightning payment rails, the checkout and the payouts. CatalystPay is not affiliated with, endorsed by or a partner of Block, Inc. or Cash App.
The customer selects Cash App at checkout and enters an amount
On mobile, they tap Open CashApp. On desktop, they scan the QR code with the Cash App camera.
They confirm in Cash App, paying from their Cash App balance or linked card. Your cashier credits the payment automatically.
Cash App, run by Block, Inc., is one of the most widely used payment apps in the US. It had 59 million monthly transacting actives in June 2026, and customers moved $87 billion into the app in Q2 2026 alone (Block Q2 2026 shareholder letter). Its users skew young: 72% of self-reported customers are Gen Z or millennials (Block, October 2024). In Q3 2025, Cash App also had the highest share of Gen Z monthly users among the top 50 US finance apps (Apptopia).
With CatalystPay, Cash App payments run on our BTC Lightning solution in the background. Your customers only ever see Cash App and US dollars, and you get Lightning's speed and final, chargeback-free payments.
That makes Cash App a strong fit for businesses selling to US customers through fast, mobile-first and high-frequency models: gaming, skill games and digital goods, especially where card routes for your model are harder to secure. Every merchant still goes through our usual review, so we'll check that your business model and markets fit the method first.
Cash App and $Cashtag are trademarks of Block, Inc. They are used here only to describe the app your customers pay from. CatalystPay is not affiliated with, sponsored by or endorsed by Block, Inc.