{"uid":"cap_j2_nEimBZeqy6iwHiw0zt","slug":"signalharness-wallet-counterparty-summary-813009b4","name":"SignalHarness Wallet Counterparty Summary","description":"Explore 330 pay-per-call x402 API services and 27 agent-native digital products, with Base USDC pricing, secure Polar checkout, and free discovery.","url":"https://signalharness.ai/api/agent/services/wallet_counterparty_summary/invoke","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"wallet_counterparty_request":{"type":"string","maxLength":65536,"minLength":2}}},"responseSchema":{"type":"json","example":{"replay":false,"result":{"warnings":["Labels and identities are not inferred or verified."],"service_id":"wallet_counterparty_summary","evidence_scope":"caller_supplied_data","wallet_counterparty_summary":"{\"counterparties\":{\"0x0000000000000000000000000000000000000002\":{\"in\":0,\"interaction\":1,\"out\":0}},\"counterparty_count\":1}"},"status":"succeeded","receipt":{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","usage":[],"status":"succeeded","network":"eip155:8453","artifacts":[],"endedAtMs":0,"latencyMs":0,"paymentId":"example-payment","receiptId":"example-receipt","requestId":"example-request","serviceId":"wallet_counterparty_summary","executionId":"example-execution","startedAtMs":0,"amountAtomic":"10000","resultSha256":"ae8591a6683be5882ac5d4d9e903a4f6d3b2c181f1e68d6b792454aa950d0d35","serviceVersion":"1.0.0","settlementReference":"0x0000000000000000000000000000000000000000000000000000000000000000"},"artifacts":[],"requestId":"example-request","executionId":"example-execution"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_hXDxf-t7ppccg6Xjhpzxd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes caller-supplied wallet or transaction data to produce a structured summary of counterparty entities and any associated warnings.","exampleAgentPrompt":"Can you give me a counterparty summary for this wallet interaction — the other party sent from 0x1234...abcd on Base and I want to know what entity or risk profile is associated with them?","exampleUseCases":[{"title":"DeFi transaction counterparty check","prompt":"I just received 500 USDC from wallet 0xabc...123 on Base — can you run a counterparty summary on that address and tell me if there are any warnings I should know about?"},{"title":"Pre-payment due diligence","prompt":"Before I send funds to this wallet, can you analyze who the counterparty is? Here's the transaction request info: 0xdef...456 is asking for 0.5 ETH on Base network."},{"title":"Post-trade counterparty audit","prompt":"I need a summary of all the counterparty details for this transaction — here's the raw data from the swap I did yesterday, including the wallet that was on the other side."}],"resultDescription":"Returns a JSON object containing a wallet_counterparty_summary field with a narrative or structured summary of the counterparty, a warnings array listing any flags or concerns, an evidence_scope field indicating the source of analysis (caller-supplied data), and a full receipt with payment, execution, and integrity metadata including a SHA-256 result hash.","failureModes":["Empty or malformed wallet_counterparty_request string returns a validation error","Request string below 2 characters or above 65536 characters is rejected","Insufficient USDC payment via x402 results in 402 Payment Required response","Ambiguous or unstructured input may yield low-confidence or generic summary output","Network issues on Base (eip155:8453) may cause payment settlement delays"],"whenToPreferThis":"Choose this endpoint when you need a rapid, agent-native, pay-per-call counterparty intelligence summary from free-form wallet or transaction text. It is best suited for on-chain workflows on Base where you want structured warnings and entity classification without setting up a full blockchain analytics subscription. Prefer this over manual on-chain lookups when you need a synthesized narrative summary with warnings in a single API call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:47:25.449Z","isFirstParty":false}