— 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
