Building for CrackPay
Why build for CrackPay?
- Users who hold dollars. Every CrackPay account holds USDC. Your app does not have to onboard anyone onto crypto first.
- No wallet friction. No install, no extension, no seed phrase, no connect step. Your app opens connected.
- No gas. CrackPay sponsors every transaction. A user with $1 can spend $1.
- Instant. Arc finalises in under a second, so payments feel like a tap.
- Distribution. Listed apps appear on CrackPay's Apps page.
About CrackPay
CrackPay is a self-custodial USD stablecoin wallet built by Cracked Studios on
Arc. Users sign up with a passkey, get a @handle, and can
send dollars to a handle, a link or a QR code. It runs in any phone browser and
installs as an app.
About Arc
Arc is Circle's Layer 1 blockchain. USDC is its native gas token, fees are stable and predictable, and blocks are final in under a second. CrackPay uses Circle's smart accounts and gas sponsorship on top.
What makes a CrackPay Mini App different
| Chain | Arc, with USDC as the gas token |
| Gas | Sponsored by CrackPay |
| Accounts | Passkey smart accounts |
| Container | A frame in the CrackPay web app |
| Wallet access | @crackpay/miniapp-sdk |
Already have an app? See Bringing an existing dApp.
Good fits
Payments and checkout, tipping and creator support, savings and group pots, bills and airtime, rewards and loyalty, ticketing, and games with small stakes.