Paiements crypto

Crypto invoice API with hosted checkout

Create crypto invoices programmatically, get a hosted checkout link for every payment and receive final status webhooks with a fixed rate per invoice.

Invoice lifetimeFixed exchange rateLate payment tracking
POST/api/payments
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;
Intégration

Crypto invoice API

Create crypto invoices programmatically, get a hosted checkout link for every payment and receive final status webhooks with a fixed rate per invoice.

  • externalId mapping
  • paymentUrl response
  • Webhook on final status
POSTyour-webhook-url
{
  "id": "pay_8f3k2",
  "externalId": "order_1024",
  "status": "completed",
  "amount": "149.99",
  "currency": "USD",
  "asset": "USDT",
  "network": "TRC20",
  "txHash": "b0a4…9f21"
}
Démarrage rapide

1 requête, 1 redirection, 1 webhook

Créez un paiement, redirigez le client et traitez le webhook final : toute l’intégration tient sur une page.

  1. Créez le paiement avec externalId, montant, devise et URLs.

  2. Redirigez le client vers payment.paymentUrl.

  3. Recevez le webhook de statut final : wait, processing, completed ou rejected.

FAQ

FAQ

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.

Lancez les paiements crypto sans construire d’infrastructure blockchain

Utilisez Qvard comme couche de paiement : checkout, factures, liens, statuts, soldes et retraits.