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X402 LABS

Payment Infrastructure for the Agentic Internet

Enable seamless human and machine payments through the x402 protocol. One SDK. Any payment method. Instant settlement.

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The AI Era Needs New Rails

AI agents are becoming autonomous economic actors, but legacy payment systems weren't built for them.

🚫

Designed to Block Machines

  • CAPTCHAs and two-factor auth
  • Anti-fraud systems flag automation
  • Require human verification
💸

Can't Handle Micropayments

  • High per-transaction fees
  • Inefficient for API calls
  • No sub-cent support
🐌

Too Slow for Real-Time

  • ACH takes 1-3 days to settle
  • Rolling chargeback windows
  • Lack of instant finality

Why x402 Labs?

We've built the payment infrastructure the internet always needed – bridging Web2 and Web3, humans and machines.

💳

Universal Sources

  • Crypto wallets
  • Exchange accounts
  • Credit cards
  • Bank accounts
⚡

Flexible Methods

  • One-time payments
  • Subscription billing
  • Micro-payments
  • Deferred/escrow
🌐

Universal Settlement

  • Any blockchain network
  • Stablecoins (USDC/USDT)
  • Smart contract escrows
  • Traditional processors

How It Works

Built on the HTTP 402 "Payment Required" status code standards.

01

Request Resource

Client requests a protected URL or API endpoint.

02

402 Payment Required

Server returns headers with payment instructions.

03

Execute Payment

Client pays via wallet or card and gets proof.

04

Access Granted

Facilitator verifies and unlocks the resource.

Our Technology

Enterprise-grade SDK and facilitator network built for scale.

🛠️ SDK Features

  • Multi-language support
  • Easy integration
  • Configurable options
  • Built-in verification

⚙️ Facilitator Network

  • Written in Rust
  • Multi-chain verification
  • Modular architecture
  • Instant Settlement

🤖 Built for Agents

  • Zero human intervention
  • Rule-based logic
  • Frequent micropayments
  • Multi-currency

Ready to Build the Future?

Join the ecosystem powering the agentic internet.

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