THE PAYMENT SIDE OF YOUR BUSINESS
Crypto payments.
Beautifully
under control.
A seamless checkout for your customers.
A clear picture of every payment for you.
USD CoinPolygon networkScan. Send. Done.
Payment updates automatically
USDT
TRXCLARITY AT EVERY STEP
A payment journey.
Never a guessing game.
Keep your customer informed.
Keep your business in sync.
Payment confirmed.
The incoming payment is accepted. Your store receives a signed webhook.
Payment confirmed.
checkout.payment.confirmed200 OKONE PLATFORM. YOUR WAY TO GET PAID.
Fits your business.
Feels like your product.
READY TO SHARE
One link. A clear way to pay.
Create an invoice and let KingPay handle currency selection, payment details and live status updates.
Explore hosted checkoutFor online stores, digital products and services.
MORE WAYS TO SAY PAID
Different chains.
One connected experience.
BUILT FOR THE PEOPLE BUILDING
Your backend.
Meet your payment layer.
Straightforward endpoints. Signed events. The details you need to build with confidence.
- Hosted checkout or your own interface
- Separate service and network fee details
- Webhook delivery logs and retry tracking
// Your store is in the loop.
{
"type": "checkout.payment.confirmed",
"payment_status": "confirmed",
"paid_coin": "USDC",
"paid_amount": "100.00",
"confirmations": 5,
"required_confirmations": 5
}PRICING THAT GROWS WITH YOU
More volume.
Lower fees.
Your project's completed payment volume unlocks lower rates. Explore the tiers and estimate your service fee.
Standard volume pricing, without personal discounts or promo codes. New rates apply to newly created payment addresses. This is an estimate; network fees and rounding can affect the final amount.
THE OTHER PART OF YOUR PAYMENT
Know your network costs.
Explore estimated blockchain fees before you accept a payment.
Based on the latest synced network estimate × payout recipients. Indicative only: actual transaction size, network conditions and recipient account creation can change the final cost. Checkout reserves are not included.
A FEW GOOD QUESTIONS
Good to know.
Before you start.
Do I need to build my own payment page?
No. Hosted checkout gives you a payment link with currency selection, payment details and live updates. You can also use the API to build a custom experience.
How does my store know a payment has arrived?
Signed webhooks report the payment lifecycle. Pending means a payment is detected, confirmed means the incoming payment is accepted, and completed means distribution succeeded. Solana reports confirmed and completed without numeric confirmation progress.
Can I choose the number of confirmations?
Yes, for UTXO, EVM and TRON. Solana uses its network confirmation stage. TRON also has a separate distribution threshold: at least 23 confirmations for TRX or 20 for TRC20, plus a successful solidified receipt.
Where can I see fees and transaction details?
Your merchant dashboard shows invoice details, payment statuses, available fee breakdowns and webhook delivery attempts. Service and network fees are tracked separately.
YOUR NEXT PAYMENT STARTS HERE
Make room for
a better way to pay.
Connect your business to crypto. Keep it simple.
Get started Or start with the documentation