USDe

Accept Ethena USDe Crypto Payments

Let DeFi-native treasuries, Web3 teams, and traders pay invoices directly in Ethena USDe across Arbitrum, Base, Ethereum, and Solana at a flat 0.5% fee.

Start accepting USDe View API Docs AI & MCP Portal

0.5%

Gateway fee

30+

Supported tokens

7+

Blockchain networks

24/7

Always-on settlement

What is Ethena USDe (USDe)?

Ethena USDe has grown into one of DeFi and Web3 largest synthetic dollar assets across Ethereum, Arbitrum, Base, Mantle, BNB Chain, and Solana. XPayr allows Web3 SaaS, AI compute providers, and launchpads to accept USDe natively with atomic 99.5% / 0.5% smart-contract settlement.

Supported Networks: Arbitrum, Base, Ethereum (ERC-20), BNB Chain, Solana
4-step flow

How do USDe payments work?

Accept Ethena USDe payments through XPayr in four simple steps.

1

Create merchant account

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

2

Integrate payment flow

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

3

Customer pays with USDe

Customer selects Ethena USDe 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 USDe wallet.

Why accept Ethena USDe payments?

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

Convert DeFi-Native Buyers

Billions in active Web3 treasury capital sits in USDe across Arbitrum, Base, Ethereum, and Bybit/OKX ecosystems.

Atomic 99.5% Smart-Contract Split

Settle USDe directly into your Safe{Wallet} multisig or hardware wallet in one block (/tools/smart-split-visualizer).

Pair With HTTP 402 & License Kit

Monetize Web3 analytics, RPC/AI APIs (/x402), and software tools (/license-kit) in USDe.

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: 'usde',
    order_id: 'ORDER-001'
  })
});

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

How to accept Ethena USDe payments

  1. Sign up Create your free XPayr merchant account.
  2. Add your USDe wallet Enter your Ethena USDe 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 USDe! Go live and let customers pay with Ethena USDe.
Transparent 0.5% Gateway Fee for USDe

Accepting $1,000.00 in Ethena USDe (USDe) 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 USDe Checkout via AI Agents & MCP

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

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

Ethena USDe Payment Questions

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

Rabby (/wallets/rabby), MetaMask (/wallets/metamask), Phantom (/wallets/phantom), Safe{Wallet} (/wallets/safe-multisig), and Bybit/OKX Exchange QR.

Yes — configure your Arbitrum, Base, or Ethereum Safe address and receive 99.5% directly on-chain.

Flat 0.5% (50 bps) per confirmed payment session with $0 monthly fees.

Ready to accept Ethena USDe payments?

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

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