{"uid":"cap_s11GFHkKBXefZ8xkXzVdh","slug":"base-wallet-counterparty-risk-analyzer-54337ec7","name":"Base Wallet Counterparty Risk Analyzer","description":"Machine-payable service intelligence for discovering, verifying, and monitoring identity, risk, authorization, execution-preflight, and evidence APIs before autonomous agents spend.","url":"https://base-agent-preflight.bytoken2023.workers.dev/v1/x402/base/wallet-counterparty","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["address"],"properties":{"address":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","description":"Base wallet or contract to analyze."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"network":{"type":"string"},"product":{"type":"string"},"activity":{"type":"object"},"identity":{"type":"object"},"assessment":{"type":"object"},"provenance":{"type":"object"}}}}}}},"responseSchema":{"type":"json","example":{"network":"eip155:8453","product":"base-wallet-counterparty","assessment":{"flags":[],"risk_level":"low","risk_score":0}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YnUQvM3j2j5_3Q7WFsdCA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes a Base blockchain wallet or contract address for risk level, flags, and counterparty safety before transacting","exampleAgentPrompt":"Before I send any funds, can you check if this Base wallet address 0x4a2b8c1d3e5f6789abcdef1234567890abcdef12 is safe — give me its risk score and any flags?","exampleUseCases":null,"resultDescription":"Returns a JSON object with network identifier (eip155:8453 for Base), product name, risk_level (e.g. 'low'), risk_score (0-1 numeric), flags array listing any concerns, plus activity, identity, assessment, and provenance objects for deeper analysis.","failureModes":["Invalid address format (not 0x + 40 hex chars) returns validation error","Address not found on Base network returns empty or unknown risk data","Rate limit or payment failure returns 402/429 error","Network connectivity issues to Base RPC may cause timeout"],"whenToPreferThis":"Use this endpoint when an AI agent needs to screen a Base L2 wallet or contract address for counterparty risk before executing a payment, token transfer, or smart contract interaction. Prefer this over generic blockchain explorers when you need a structured, machine-readable risk assessment with flags and scoring rather than raw transaction history.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:05:09.069Z","isFirstParty":false}