USDC on Base · Non-custodial keys · Double-entry ledger

Accept USDC from any wallet with one payment link

Create invoices, share a Ulasend link, and let customers pay from Coinbase Wallet, MetaMask, or WalletConnect while your funds settle to self-custody on Base.

Instant invoices

Hosted checkout with wallet buttons, QR handoff, and invoice status polling.

Confirmed on-chain

Payments are credited only after configurable block confirmations on Base.

Ledger-backed balances

Every cent tracked in an immutable double-entry ledger, with reviewed payouts.