{"uid":"cap_am8yfLMY8RLAr5_CqqTA6","slug":"signalharness-wallet-period-compare-9da945a8","name":"SignalHarness Wallet Period Compare","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_period_compare/invoke","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"wallet_period_request":{"type":"string","maxLength":65536,"minLength":2}}},"responseSchema":{"type":"json","example":{"replay":false,"result":{"warnings":["Period coverage must be supplied consistently by the caller."],"service_id":"wallet_period_compare","evidence_scope":"caller_supplied_data","wallet_period_comparison":"{\"after\":{\"amount_atomic\":\"3\",\"gas_atomic\":\"4\",\"record_count\":1},\"amount_change_atomic\":\"2\",\"before\":{\"amount_atomic\":\"1\",\"gas_atomic\":\"2\",\"record_count\":1},\"gas_change_atomic\":\"2\",\"record_count_change\":0}"},"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_period_compare","executionId":"example-execution","startedAtMs":0,"amountAtomic":"10000","resultSha256":"eae550e78f25685eeaf5a02ae7b0787f6af15cbc09481def7b821ff788013c2b","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_rnYFZwCAxfOd_7-4ZFBP5","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":"Compares blockchain wallet activity across two time periods and returns a structured analysis with warnings and evidence scope.","exampleAgentPrompt":"Can you compare my crypto wallet activity between January and February of this year — I want to see how my on-chain behavior changed between those two periods?","exampleUseCases":[{"title":"Monthly wallet behavior review","prompt":"Compare my wallet activity from last month versus this month and highlight any major changes in how I've been using it on-chain."},{"title":"Pre/post DeFi strategy comparison","prompt":"I changed my DeFi strategy in March — can you compare my wallet's activity from February to April so I can see if it actually made a difference?"},{"title":"Quarterly portfolio activity audit","prompt":"Run a period comparison on my wallet for Q1 versus Q2 this year — I want to see the differences in transaction patterns and get any warnings about unusual behavior."}],"resultDescription":"Returns a JSON object containing a wallet_period_comparison string summarizing the differences between the two periods, a list of warnings about anomalies or issues detected, an evidence_scope field indicating the data source ('caller_supplied_data'), and a full receipt with payment details, execution metadata, latency, and a SHA-256 result hash for verification.","failureModes":["Malformed or missing wallet_period_request input returns a validation error","Insufficient wallet data for one or both periods may produce incomplete comparisons","Ambiguous period definitions in the request string may lead to misinterpreted date ranges","Payment failure on-chain results in a failed status receipt without executing the comparison","Very large request strings near the 65536 character limit may cause processing delays or truncation"],"whenToPreferThis":"Choose this endpoint when you need a structured, agent-native comparison of blockchain wallet activity across two distinct time windows — particularly when you want warnings surfaced automatically and a verifiable receipt. Prefer this over generic blockchain explorers when you need programmatic, LLM-friendly output with evidence scope metadata rather than raw transaction dumps.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:58:52.400Z","isFirstParty":false}