Stores & market stalls.
Show your QR. Confirm payment before handover.
Explore counter paymentsUSDC payments, with PayIn
Let customers
pay you in USDC.
A QR at your counter.
A link across your sales channels.
Paid directly to your wallet.PayIn doesn’t hold your funds.
PayIn QR / At the counter
USDC at
your counter.
Show a receiving QR at your counter, stall or event.
A counter display.
Show your QR in a phone or tablet browser.
Details before approval.
Customers review the request, then approve in a compatible wallet.
Hear when to check.
Test sound or spoken amounts on a supported foreground device. Check your record before handover.
PayIn Link / Where you already sell
Accept USDC
wherever you sell.
Share a link from your website, event page or email. Review payments in one place.
A link beside the sale.
Add it to a page, button, message or email.
Your name. Your amount.
Set a recognizable name and a fixed or customer-entered amount.
A record for each payment.
Check status and transaction details before fulfillment.
Use cases / Where business happens
Across your
sales channels.
Event fees.
Collect fees online or at check-in. Manage places and admission in your own process.
Online goods & services.
Add a link beside your offer. Confirm payment before delivery or work begins.
Explore online paymentsMore than pasting a wallet address
Payments
with context.
Present the request. Keep a record of the result.
Compare ways to receive USDCBEFORE THEY PAY
Your business name.
Show your name, receiving details, network and any preset amount.
WHEN THEY PAY
Details in one place.
Customers review the request before wallet approval.
BEFORE YOU DELIVER
Records to check.
Check status, amount and transaction. Shared links do not automatically identify orders.
The payment flow
Payment, then
confirmation.
Customers review.
The QR or link opens your name, amount and network for review.
Customers approve.
Customers approve with USDC on the selected network in a compatible wallet. A signature alone is not proof of arrival.
You check.
Check your management record, amount and transaction before handover.
From payment to the next customer
Confirm payment.
Keep business moving.
Confirm the result and serve the next customer.
~2s
Average payment confirmation
From customer wallet confirmation to the payment success screen.
Based on our tests. Confirmation times may vary.
Customer wallets
Accept wallet payments.
Customers need a compatible Web3 wallet with USDC on the matching network. Not exchange balances or Binance Pay. Binance: imported EOA; Coinbase: EOA; Bybit: seed phrase only.
Your receiving wallet
Your funds.
Your wallet.
USDC goes to your chosen address. PayIn holds no merchant balance and never needs your private key.
You manage wallet access and recovery. Wallet, network and payment services still take part.
Get your receiving wallet readyRECEIVING ADDRESS / CHOSEN BY YOU
Your customer’s wallet
USDC payment on the selected network
Your receiving wallet
With an integration
Connect payments
to orders.
Connect payment records and completion events to your system to update an order, registration or service.
A developer must connect and verify the flow. Ticketing, stock, access and fulfillment stay in your system.
Explore business integrationsEXAMPLE NEXT STEPS AFTER INTEGRATION
A completed payment record
Confirm a registration
Update an order
Enable a service
Before you start
Before your
first payment.
Wallets on both sides.
You need a compatible receiving wallet. Customers need a compatible wallet and USDC on the selected network. Creating your request does not require you to buy USDC.
Fees, waiting, or a refund?
Network or service fees may apply, and confirmation time varies. Check unclear results before asking for another payment. Refunds are separate transfers arranged with the customer.
Make the next sale possible
Start receiving USDC.
Prefer to operate your own gateway? PayIn Open is an independent self-hosted project