x402
Pass
Audited by Gen Agent Trust Hub on Mar 17, 2026
Risk Level: SAFE
Full Analysis
- [SAFE]: The skill documents the x402 protocol, an open-source standard developed for cryptographic payment settlement over standard HTTP. All protocol resources and documentation links point to official and verified repositories.
- [SAFE]: Code examples for TypeScript, Python, and Go follow security best practices by utilizing environment variables for private keys and implementing rigorous signature verification processes.
- [SAFE]: The protocol architecture includes high-tier sanitization mechanisms, such as mandatory EIP-712/Ed25519 signature validation, transaction simulation before settlement, and strict amount matching to prevent manipulation during the payment flow.
- [SAFE]: Dependency management is well-structured, referencing official vendor packages (@x402/*) and industry-standard cryptographic libraries (viem, @solana/kit, eth-account).
Audit Metadata