Payments for the AI Age
Sui-first, multi-network x402 facilitator
BlockEden.xyz brings enterprise-grade x402 payment infrastructure to the Sui ecosystem and beyond. Enable instant stablecoin micropayments for autonomous AI agents with unmatched reliability and developer experience.
$ curl -H "X-Payment: x402" \
  https://api.blockeden.xyz/v1/ai-service
HTTP/1.1 402 Payment Required
X-Payment-Required: exact
  amount=0.01
  token=USDC
  network=sui
  recipient=0x742d...
# Sign & retry with payment
✓ Payment verified
✓ Service delivered
Built for the multi-chain future




Production-ready payment infrastructure
Everything you need to enable x402 payments in your applications
Sui-Optimized Facilitator
Native Sui integration with Move-based smart contracts for instant, gasless USDC transfers. Sub-200ms settlement times with enterprise reliability.
Multi-Network Support
Seamless cross-chain payments across Sui, Ethereum, Base, Polygon, Avalanche, and more. One API for all networks.
Enterprise Security
HSM-backed key management, real-time fraud detection, and comprehensive KYT/AML compliance. SOC 2 Type II certified infrastructure.
Developer-First SDKs
One-line integration with SDKs for TypeScript, Python, Rust, and Go. Comprehensive docs, code examples, and dedicated support.
Real-time Analytics
Monitor transactions, track agent spending, detect anomalies, and export reports. Full visibility into your payment flows.
AI Agent Tools
Pre-built integrations with Claude MCP, OpenAI Functions, LangChain, and more. Let your agents discover and pay for services autonomously.
Built for autonomous commerce
Enable new business models with frictionless micropayments
AI Agent Payments
Enable autonomous agents to discover services, authorize payments, and complete transactions without human intervention.
Content Monetization
Charge per article, video, or API call. No subscriptions, no minimums—just pay for what you use.
Developer APIs
Monetize your APIs with account-free access. Users pay per request without registration or API keys.
Cloud Services
Pay-as-you-go infrastructure for compute, storage, and blockchain services. True utility pricing.
Why BlockEden.xyz for x402?
Battle-tested infrastructure meets cutting-edge payment protocol
Sui-First Optimization
Native Move smart contract integration, optimized for Sui's parallel execution model. Leverage Sui's speed and low costs for the best x402 experience possible.
Multi-Network Excellence
Support for 10+ blockchain networks with unified API. Automatic routing, liquidity management, and cross-chain bridging handled for you.
Enterprise Reliability
99.9% uptime SLA, 24/7 monitoring, and global edge network. Trusted by 400+ teams to power mission-critical infrastructure.
Developer Experience
One-line code integration, comprehensive documentation, interactive tutorials, and dedicated support. Get up and running in minutes, not days.
How it works
BlockEden.xyz acts as your x402 facilitator, handling payment verification, on-chain settlement, and compliance—all behind a simple HTTP API.
- 1Client Requests Protected ResourceYour app or AI agent makes an HTTP request to a x402-protected endpoint. 
- 2402 Payment Required ResponseServer returns payment requirements: amount, token, network, and recipient address. 
- 3Client Signs AuthorizationClient generates cryptographic signature authorizing the payment to BlockEden.xyz facilitator. 
- 4Facilitator Verifies & SettlesBlockEden.xyz verifies the signature, executes on-chain settlement, and confirms to your server. 
- 5Resource DeliveredYour server delivers the protected resource with transaction hash confirmation. 
// Server-side integration (Node.js)
import { X402Middleware } from '@blockeden/x402-sdk';
app.use('/api/premium',
  X402Middleware({
    apiKey: process.env.BLOCKEDEN_API_KEY,
    network: 'sui',
    amount: '0.01',
    token: 'USDC',
  })
);
app.get('/api/premium/data', (req, res) => {
  // Payment verified by middleware
  // Access payment details from req.x402
  res.json({
    data: "Premium content",
    txHash: req.x402.txHash
  });
});
// Client-side usage (AI Agent)
import { X402Client } from '@blockeden/x402-sdk';
const client = new X402Client({
  wallet: agentWallet,
  network: 'sui'
});
const response = await client.fetch(
  'https://api.example.com/premium/data'
);
// Automatically handles 402, signs payment,
// and retries with authorization
console.log(response.data);
// Premium content delivered
Join the waitlist for early access
Be among the first to enable x402 payments on Sui and beyond. Early access users get exclusive benefits.