SUI

Accept Sui (SUI) Crypto Payments Online

Tap sub-second Move Layer-1 speed and ultra-low gas fees by accepting SUI for gaming, SaaS, digital downloads, and e-commerce at a flat 0.5% fee.

Start accepting SUI View API Docs AI & MCP Portal

0.5%

Gateway fee

30+

Supported tokens

7+

Blockchain networks

24/7

Always-on settlement

What is Sui (SUI)?

Sui is an object-centric Move Layer-1 blockchain delivering ~400ms finality, parallel execution, and native Circle USDC liquidity. XPayr enables gaming studios, AI platforms, and global merchants to capture SUI and Sui ecosystem buyers with 0.5% non-custodial settlement.

Supported Networks: Sui Mainnet & Supported Cross-Chain Corridors
4-step flow

How do SUI payments work?

Accept Sui payments through XPayr in four simple steps.

1

Create merchant account

Sign up on XPayr and configure your wallet address for SUI settlement.

2

Integrate payment flow

Use API, plugins, payment links, or widgets to add SUI checkout to your site.

3

Customer pays with SUI

Customer selects Sui at checkout. XPayr generates a payment invoice with real-time pricing.

4

Receive to your wallet

Once confirmed on-chain, the payment is settled directly to your personal SUI wallet.

Why accept Sui payments?

Compelling reasons to add SUI as a payment option for your business.

~400ms Sub-Second Finality

Parallel object execution confirms gaming top-ups and digital checkouts almost instantaneously.

High-Growth Gaming & Consumer Userbase

Reach millions of active Sui Wallet, Phantom, OKX Wallet, and exchange holders globally.

99.5% Direct Wallet Control

Zero custodial lockups or withdrawal delays — retain full ownership of your revenue.

create-payment.js 
const response = await fetch('https://api.xpayr.com/v1/payment', {
  method: 'POST',
  headers: {
    'x-api-key': YOUR_API_KEY,
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    price_amount: 100,
    price_currency: 'usd',
    pay_currency: 'sui',
    order_id: 'ORDER-001'
  })
});

const payment = await response.json();
// payment.pay_address  → Send SUI here
// payment.pay_amount   → Exact SUI amount

How to accept Sui payments

  1. Sign up Create your free XPayr merchant account.
  2. Add your SUI wallet Enter your Sui wallet address for settlement.
  3. Generate API key Create an API key from your merchant dashboard.
  4. Choose integration method Use API, plugins, invoices, or payment buttons.
  5. Start accepting SUI! Go live and let customers pay with Sui.
Transparent 0.5% Gateway Fee for SUI

Accepting $1,000.00 in Sui (SUI) costs a flat $5.00 USD (0.5%) gateway fee with $995.00 USD settled directly to your non-custodial wallet. Zero custody, zero rolling reserves, and 1% (max $0.50) exchange withdrawal fee tolerance.

Automate SUI Checkout via AI Agents & MCP

Invoke xpayr_create_payment_session or xpayr_calculate_gateway_fee for SUI using npx -y @xpayr/mcp-server or our Remote MCP endpoint:

POST https://xpayr.com/api/mcp
FAQ

Sui Payment Questions

Everything you need to know about accepting SUI payments through XPayr.

Sui combines sub-second finality, sub-cent transaction costs, and a rapidly expanding global gaming and DeFi holder base.

XPayr tracks deterministic payment session references on-chain and dispatches signed X-XPayr-Signature webhooks to your backend.

A flat 0.5% gateway fee with $0 monthly minimums and zero chargebacks.

Ready to accept Sui payments?

Create your free merchant account and start accepting SUI in minutes. No monthly fees, transparent pricing, direct wallet settlement.

Start for free Talk to sales