# hexscan.xyz

> Smart contract risk triage API — pay-per-scan via x402 Payment Protocol

## Service
- URL: https://hexscan.xyz
- Method: POST /scan
- Input: {"address": "0x...", "chain": "ethereum|base|arbitrum|optimism|polygon|bsc|avalanche"}
- Output: JSON with riskScore (0-100), riskLevel, honeypot detection, tax analysis, source verification, heuristic findings
- Price: $0.10 USDC per scan (Base mainnet, EIP-3009, gasless for buyer)
- Payment: x402 Payment Protocol — send POST without payment to get 402 challenge, sign and resend to pay
- No API keys, no accounts, no registration

## Discovery
- Bazaar extension included in 402 response
- CDP facilitator for verify/settle

## Limitations
- Not a security audit. Automated risk triage only.
- Heuristics and third-party data (GoPlus, Sourcify). May miss novel risks.
- No warranty. Use at your own risk.