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Returns findings + risk score + verdict (clear/review/block).","mimeType":"application/json","network":"eip155:8453","scheme":"exact","payTo":"0x5765ae06a52dc7A0BB71c36A11db512c7ea9ed10","price_usdc":"0.10","tags":["security","mcp","audit","prompt-injection"],"accepts":[{"scheme":"exact","network":"eip155:8453","amount":"100000","maxAmountRequired":"100000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x5765ae06a52dc7A0BB71c36A11db512c7ea9ed10","maxTimeoutSeconds":300,"resource":"https://x402-data-api.sigrunner.workers.dev/scan/mcp","description":"Security scan of a target MCP server: audits every advertised tool for prompt-injection / tool-poisoning / exfiltration / dangerous-capability / hidden-unicode (OWASP LLM01/LLM08). 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L1 fee breakdown (l1_fee_wei, l1_gas_price_wei, l1_gas_used, effective_gas_price_wei) + l1_fee_usd/total_fee_usd an ETH-only competitor can't offer.","mimeType":"application/json","extra":{"name":"USD Coin","version":"2"}}]},{"x402Version":2,"type":"http","resource":"https://x402-data-api.sigrunner.workers.dev/chain/code","methods":["GET"],"method":"GET","description":"Contract-code check for a Base mainnet address (is_contract + code size + EIP-7702 delegated-EOA 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Real compute, not a thin data wrapper. Returns risk_score (0-100) + verdict (clear/review/block) + human-readable flags.","mimeType":"application/json","network":"eip155:8453","scheme":"exact","payTo":"0x5765ae06a52dc7A0BB71c36A11db512c7ea9ed10","price_usdc":"0.02","tags":["security","rpc","base","onchain","blockchain","token","honeypot","data"],"accepts":[{"scheme":"exact","network":"eip155:8453","amount":"20000","maxAmountRequired":"20000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x5765ae06a52dc7A0BB71c36A11db512c7ea9ed10","maxTimeoutSeconds":300,"resource":"https://x402-data-api.sigrunner.workers.dev/chain/token-security","description":"Token security / honeypot detector for a Base mainnet ERC-20: EIP-1967/1822 proxy + upgradeability detection, bytecode dispatcher scan for mint/pause/blacklist/fee-setter/ownership selectors, owner() renouncement check, and a live eth_call state-override simulation testing whether a synthetic wallet can actually transfer() the token. Real compute, not a thin data wrapper. Returns risk_score (0-100) + verdict (clear/review/block) + human-readable flags.","mimeType":"application/json","extra":{"name":"USD Coin","version":"2"}}]}]}