{"uid":"cap_IsAcTmDE3qOrzNoh7a-0n","slug":"signalharness-wallet-gas-spend-analyzer-98c8ed7f","name":"SignalHarness Wallet Gas Spend Analyzer","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_gas_spend/invoke","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"wallet_gas_request":{"type":"string","maxLength":65536,"minLength":2}}},"responseSchema":{"type":"json","example":{"replay":false,"result":{"warnings":["Gas data is caller supplied and does not include omitted chains or transactions."],"service_id":"wallet_gas_spend","evidence_scope":"caller_supplied_data","wallet_gas_spend":"{\"records\":[{\"fee_atomic\":\"2100000\",\"transaction_hash\":\"0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"}],\"total_gas_atomic\":\"2100000\",\"transaction_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_gas_spend","executionId":"example-execution","startedAtMs":0,"amountAtomic":"10000","resultSha256":"7398cf1f3cdef8c794e10fec32e352f038e64b78b5610a650c4476c38d508b4e","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_NVZky1X0yG6ZbOlM-3h3r","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 wallet gas spend data supplied by the caller and returns structured spend metrics with warnings and evidence scope.","exampleAgentPrompt":"Can you analyze the gas spend for my wallet — here's the request data: '0xABC123...wallet_gas_data' — and tell me what the total gas spend looks like along with any warnings?","exampleUseCases":[{"title":"DeFi wallet gas cost audit","prompt":"I want to audit how much gas my DeFi wallet has been burning — can you run a gas spend analysis on this wallet data: '0xDeFiWallet123...gasQuery' and flag any warnings?"},{"title":"Agent treasury gas monitoring","prompt":"My AI agent has been running transactions all week — can you compute the gas spend from this usage data: '0xAgentTreasury456...gasReport' so I can see if we're over budget?"},{"title":"Gas optimization before deployment","prompt":"Before I deploy my next batch of smart contract calls, can you check this wallet's gas spend record — '0xDevWallet789...gasSummary' — and tell me if there are any concerns I should know about?"}],"resultDescription":"Returns a JSON object with a 'wallet_gas_spend' result string, a list of warnings, an evidence scope label ('caller_supplied_data'), a status field ('succeeded'), and a full receipt including payment ID, network (Base/eip155:8453), service version, latency, and a SHA-256 hash of the result for verification.","failureModes":["Input string too short (below minLength:2) returns validation error","Input string exceeds 65536 characters causing rejection","Malformed or unparseable gas request string returns empty or error result","Payment failure via x402 protocol blocks invocation","Network or service unavailability returns non-succeeded status"],"whenToPreferThis":"Choose this endpoint when you need on-demand, per-call gas spend analysis for a wallet and want a lightweight, pay-per-use model ($0.01 USDC) with a cryptographic receipt. Prefer this over blockchain explorer APIs when you want structured output with warnings and evidence scope rather than raw transaction data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T19:01:46.447Z","isFirstParty":false}