Smart Pi Payment Infrastructure for Global Merchants

The Most Complete, Lightweight Standard for Pi Payments.Powered by Pi Network

We stripped away complex integrations. Set up your dedicated store POS in 10 minutes and accept Pi payments securely with direct, intermediary-free A2U automated settlements.

Integrate in Minutes, Not Weeks

Copy our drop-in snippet and start accepting Pi payments immediately.

1

Drop-in Script Embed

No complex SDK build steps. Simply include pop-widget.js in your HTML or Next.js app.

2

Secure Session Management

Server-to-server REST API safely manages payment sessions with a strict 100-second timeout, completely preventing unverified transactions.

3

HMAC-SHA256 Webhooks

Receive instant signed confirmation when on-chain transaction finality is reached on Pi Network.

<!-- 1. Include POP Checkout Widget Script -->
<script src="https://cdn.pop-protocol.com/v1/pop-widget.js"></script>

<!-- 2. Call PopCheckout.open with issued sessionId -->
<button onclick="handleCheckout()">Pay with Pi</button>

<script>
  function handleCheckout() {
    PopCheckout.open({
      sessionId: "cs_live_9a8b7c6d5e4f3a2b",
      onCompleted: (res) => {
        console.log("Payment Confirmed! TxID:", res.pi_txid);
        window.location.href = "/order/success?order_id=" + res.dapp_order_id;
      },
      onClosed: () => console.log("Checkout modal dismissed")
    });
  }
</script>

Stripping Away Complexity, Focusing on Payment.

The safest Pi payment infrastructure connecting merchants worldwide. Join the next-generation Pi ecosystem today.