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Crypto payments at full speed

A payment gateway for your service. A unique address for every payment, invoices in dollars, payouts and a hosted payment page with QR: one API for all of it.

Start accepting → How it works
No fiat conversionEd25519-signedTwo nodes per payment
Networks

Eight networks, twenty coins

Time to final credit, once the network can no longer reverse the payment.

NetworkCoinsCredited in
TONTONUSDT≈ 10 s
TRONTRXUSDT≈ 1 min
BaseETHUSDTUSDC≈ 1 min
Arbitrum OneETHUSDTUSDC≈ 1 min
BNB ChainBNBUSDTUSDC≈ 2 min
PolygonPOLUSDTUSDC≈ 2 min
EthereumETHUSDTUSDC≈ 2 min
BitcoinBTC≈ 20 min
How it works

From API key to first payment in three steps

No wallets on your side. SupraPay issues the address, watches the chain and tells your server when the money is in.

  1. 01

    Get a key

    Issue an API key in the dashboard and set the URL for payment notifications.

  2. 02

    Create an invoice

    One request and your customer has an address, an amount and a payment page with a QR code. Priced in crypto or in dollars.

  3. 03

    Get paid

    Once two independent nodes confirm the payment, your server receives a signed notification.

POST /v1/invoices
# create a 25 USDT invoice on TRON
POST https://pay.suprapay.org/v1/invoices
{
  "order_id": "dep-10021",
  "asset":    "USDT-TRC20",
  "amount":   "25"
}

# response 201
{
  "address": "TQF6VzMKrfdLkm2kTd7ks…",
  "pay_url": "https://pay.suprapay.org/i/…",
  "status":  "open"
}
Features

Everything you need to accept crypto

Invoice in dollars, the customer picks the coin

Set the amount in USD, EUR or RUB. The customer chooses the network; the rate is locked at that moment from the median of several exchanges.

$50.00 to pay
USDT TRON50.016005
TON36.656891
Bitcoin0.00064735

Two nodes per payment

A payment is credited only after two independent nodes of the network confirm it.

Node Asees
✓
Node Bsees

Payouts

Single and batch, up to 100 per request. Limits and manual approval for large amounts.

A permanent wallet per customer

Give a customer an address for good: every top-up arrives as its own notification.

Every request signed

Requests are signed with your Ed25519 key, notifications with HMAC. A leaked database grants no signing power.

Put your payments in top gear

Access is by invitation. Get into the dashboard, issue a key and create your first invoice in five minutes.

Open dashboard → API docs