Sandbox for crypto payment integration
Test invoice creation, hosted checkout, webhook payloads and final statuses in the Qvard sandbox before launch — without real blockchain transactions.
const payment = await qvard.payments.create({
externalId: "order_1024",
amount: 149.99,
currency: "USD",
successUrl: "https://shop.com/success",
failUrl: "https://shop.com/fail",
webhookUrl: "https://shop.com/qvard/webhook"
});
return payment.paymentUrl;Qvard sandbox payments
Test invoice creation, hosted checkout, webhook payloads and final statuses in the Qvard sandbox before launch — without real blockchain transactions.
- Create test invoice
- Receive webhook examples
- Validate wait, processing, completed and rejected statuses
{
"id": "pay_8f3k2",
"externalId": "order_1024",
"status": "completed",
"amount": "149.99",
"currency": "USD",
"asset": "USDT",
"network": "TRC20",
"txHash": "b0a4…9f21"
}1 istek, 1 yönlendirme, 1 webhook
Ödeme oluşturun, müşteriyi yönlendirin ve son webhook’u işleyin — tüm entegrasyon tek sayfaya sığar.
externalId, tutar, para birimi ve URL’lerle ödeme oluşturun.
Müşteriyi payment.paymentUrl adresine yönlendirin.
Son durum webhook’unu alın: wait, processing, completed veya rejected.
SSS
A quick overview of how Qvard handles payments, integration and merchant operations.
What is Qvard?
Qvard is a crypto payment gateway for businesses with hosted checkout, invoices, API payments and merchant balances.
Which assets are supported?
Qvard highlights USDT, USDC, BTC, LTC, DOT, TRX, BNB, ETH, TON and USDT on TON.
Is it good for developers?
Yes. Qvard includes API payments, paymentUrl, webhooks, retries and delivery logs.
Can I customize checkout?
Checkout supports merchant logo, shop name, button color, return URLs and localization.