{"uid":"cap_FxVCqmXXEigQv_1w304wB","slug":"signalharness-wallet-activity-timeline-812b0bfe","name":"SignalHarness Wallet Activity Timeline","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_activity_timeline/invoke","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"wallet_timeline_request":{"type":"string","maxLength":65536,"minLength":2}}},"responseSchema":{"type":"json","example":{"replay":false,"result":{"warnings":["Timeline is not a complete or live wallet history."],"service_id":"wallet_activity_timeline","evidence_scope":"caller_supplied_data","wallet_activity_timeline":"{\"end_ms\":1700000000000,\"record_count\":1,\"records\":[{\"amount_atomic\":\"1\",\"timestamp\":1700000000000,\"timestamp_ms\":1700000000000,\"transaction_hash\":\"0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"}],\"start_ms\":1700000000000}"},"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_activity_timeline","executionId":"example-execution","startedAtMs":0,"amountAtomic":"10000","resultSha256":"771d26375a04c4771130d20b9d933b1cfc5c2237d4cd6122f49b53e64db42698","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_pXepWHlRXCr531vYK3Ki_","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":"Generates a structured chronological timeline of activity for a specified crypto wallet address","exampleAgentPrompt":"Pull the full activity timeline for wallet 0x4e3b...f9a2 — I want to see everything it has done on-chain in chronological order.","exampleUseCases":[{"title":"Auditing a suspected bot wallet","prompt":"I need to see a complete chronological timeline of all on-chain activity for wallet 0xABCD1234... — I'm trying to figure out if it's been doing automated trading."},{"title":"Reviewing DeFi portfolio history","prompt":"Can you generate a wallet activity timeline for 0x7f3e...c1b9? I want to understand all the DeFi interactions it has made so I can review the history before deciding to copy-trade this address."},{"title":"Investigating a suspicious transfer","prompt":"Give me the full activity timeline for wallet 0x9a2d...8fce — I received a transfer from it and want to understand what kind of address this is before interacting further."}],"resultDescription":"Returns a structured JSON object containing a chronological wallet_activity_timeline string summarizing on-chain activity, along with status (succeeded/failed), any warnings about data quality or evidence scope, and a signed receipt including payment ID, execution ID, request ID, latency, and a SHA-256 hash of the result for verification.","failureModes":["Invalid or malformed wallet address causes parsing error","Wallet with no on-chain history returns empty timeline","Request string too short (below minLength:2) returns validation error","Request string exceeding 65536 characters is rejected","Payment failure via x402 prevents execution","Network timeout on Base (eip155:8453) results in incomplete result"],"whenToPreferThis":"Choose this endpoint when you need a narrative or structured chronological reconstruction of a crypto wallet's on-chain activity, especially when you want a summarized, agent-readable timeline rather than raw transaction logs. Particularly useful for due diligence on unknown wallets, portfolio audits, or forensic investigations. Prefer this over block explorer scraping when you need a clean, structured output without parsing raw RPC data yourself.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T00:49:23.491Z","isFirstParty":false}