Self-hosted · Non-custodial · Built on Qubic

Accept Qubic payments on your website — no middleman, no platform fee.

Invoices, tip jars, a point-of-sale register, and pay-per-request API paywalls. Connect any Qubic wallet and every payment lands there directly — QPAY never holds your funds.

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Non-custodial 0% platform fee Any Qubic wallet Real-time settlement
Features

Everything a merchant needs to get paid

One dashboard, every way a customer might pay you — from a single invoice to a full storefront.

Invoices & checkout links

Generate a payment link in seconds, email it to a customer, and get paid straight to your wallet.

Tip jars

One reusable link that keeps accepting tips forever — no reconfiguring it for every new visitor.

Product catalog & register

Build a catalog, tap through a cart at checkout — a full point-of-sale, no card reader needed.

Pay-per-request APIs

Meter access to any API or article per call with the x402 protocol — built for agents and machine-to-machine payments.

Prepaid payment channels

High-frequency callers deposit once and draw down per request with signed vouchers — no per-call chain wait.

Analytics & reports

Revenue trends, customer insights, and accountant-ready CSV exports — not a black box.

Wallet-native login

No passwords. Sign in to your dashboard by proving you control your own Qubic wallet.

Self-hosted & non-custodial

Payments go straight from customer to your wallet. QPAY is the software, not a custodian of your funds.

How it works

Three steps to your first payment

1

Connect your wallet

Sign in with the Qubic wallet you want payments sent to. That's your whole account — no forms, no approval queue.

2

Set up your store

Create an invoice, a tip jar, a product catalog, or wire an API paywall — whichever fits how you sell.

3

Share the link, get paid

A customer pays from their own wallet. The transfer lands in yours directly — no settlement delay, no intermediary.

0% platform fee

Every QU goes straight to your wallet

QPAY is self-hosted software, not a payment processor sitting between you and your customer. In direct mode there's no intermediary wallet and nothing to skim — the full amount moves in one transaction, wallet to wallet. An optional, on-chain fee-enforced mode exists for the future, but it's off by default and this deployment doesn't use it.

For developers

Meter any endpoint with x402

Gate an API route or an article behind a real on-chain payment. A caller without one gets a standard 402 response describing exactly how to pay; pay once, get the resource — no accounts, no API keys to provision.

  • Works with any HTTP client, human or agent
  • Optional access grants: one payment covers a window of calls
  • Verifies real on-chain transfers — never trusts a client's word
GET /resource/qdoge-feed HTTP/1.1

HTTP/1.1 402 Payment Required
Content-Type: application/json

{
  "x402Version": 2,
  "accepts": [{
    "scheme": "exact",
    "network": "qubic:mainnet",
    "amount": "1000",
    "asset": "QUBIC",
    "payTo": "<your address>"
  }]
}

Connect your wallet and start accepting payments

No sign-up form. Your Qubic wallet is your account.

Open dashboard