—  機能

x402 Infrastructure Features

Multi-chain USDC payment verification for your APIs

X402 INFRASTRUCTURE

Multi-Chain Payment Verification

Universal USDC Verification

Verify USDC payments across 8+ blockchain networks with a single API call. Support for Solana, Base, Ethereum, Polygon, Arbitrum, Optimism, and more.

99.9% uptime, responses under 500ms.

Available: All tiers from Free onwards

Simple Integration

Add payment verification to your API in 10 minutes.

  • Python SDK: pip install x402
  • JavaScript SDK: npm install @x402/sdk
  • REST API: Direct HTTP integration

TypeScript support included

Flexible Pricing Tiers

Start with 1,000 free verifications per month. Scale up as your usage grows:

  • Free: 1,000 verifications/mo, 2 chains
  • Starter ($99/mo): 50,000 verifications/mo, 3 chains
  • Pro ($299/mo): 500,000 verifications/mo, 6 chains
  • Enterprise ($999/mo): Unlimited verifications, all chains

Advanced Features

  • Risk Scoring: Fraud detection and transaction analysis (Pro+)
  • Usage Analytics: Dashboard with real-time usage tracking
  • ERC-8004 Support: AI agent payment standard compliance
  • Custom Integration: Dedicated support for Enterprise customers