Pay

Pay with Wrapped Bitcoin (WBTC)

Pay any U.CASH merchant with Wrapped Bitcoin. Your WBTC settles final and direct from your wallet, with low fees and no chargebacks.

Why pay with Wrapped Bitcoin

Crypto payments are final, global, and cheap. Wrapped Bitcoin is a strong way to pay merchants directly.

No chargebacks

WBTC payments are final on-chain. No card-style disputes clawing funds back weeks later.

Borderless

Pay any U.CASH merchant worldwide. No blocked regions, no currency conversion holds.

Low fees

Network fees instead of card processing percentages, especially on efficient chains.

Private by default

No card number to hand over. You sign a transaction from your own wallet.

Pay by name

Send to a web3 name (ENS, Unstoppable Domains, FIO) instead of a long address.

Fast settlement

Merchants see your payment confirm quickly, then release goods or services.

How to pay with Wrapped Bitcoin

Step 01

Find a checkout

Open a Pay-Now link, an invoice, or any U.CASH merchant checkout that accepts Wrapped Bitcoin.

Step 02

Choose ${c.name}

Select WBTC as your payment method from the supported coins.

Step 03

Pay from your wallet

Send WBTC to the merchant address, or web3 name, shown on screen.

Step 04

Merchant confirms

The merchant watches the chain and releases your goods or services once Wrapped Bitcoin confirms.

Where you can pay

Online stores

Any merchant running U.CASH Pay can take your WBTC at checkout.

Invoices

Pay a Pay-Now invoice or billing request in Wrapped Bitcoin, straight from your wallet.

Donations and tips

Support creators and causes with WBTC, no intermediary taking a cut.

In person

Pay merchants and converters face to face; they watch the chain for your payment.

Subscriptions

Recurring billing handled per-cycle, settled direct to the merchant.

AI agents

Pay agents per request over the HTTP-402 protocol using WBTC.

Pay with more than Wrapped Bitcoin

Bitcoin (BTC)

The original proof-of-work blockchain and largest cryptocurrency.

Ethereum (ETH)

The leading smart-contract blockchain and home of ERC-20.

Tether (USDT)

The largest US-dollar stablecoin, live on Ethereum, Tron, and BNB Chain.

USD Coin (USDC)

A fully-reserved US-dollar stablecoin across EVM chains.

Chainlink (LINK)

The token of the Chainlink decentralized oracle network.

Uniswap (UNI)

The governance token of the Uniswap decentralized exchange.

Paying with Wrapped Bitcoin: FAQ

Where can I spend Wrapped Bitcoin?
Any merchant running U.CASH Pay can accept your WBTC at checkout, plus invoices, donations, and in-person payments.
Can I get a refund in Wrapped Bitcoin?
Refunds are up to the merchant, but Wrapped Bitcoin refunds are simple: the merchant sends WBTC back to your wallet address.
Do I pay network fees to pay with Wrapped Bitcoin?
Yes. You pay the Wrapped Bitcoin network fee for your transaction. On efficient chains that is a fraction of a cent.

Pay with Wrapped Bitcoin anywhere

Final, low-fee, borderless payments direct from your wallet to the merchant.