{"uid":"cap_ZEpKNSNZhlClseAaDfTaa","slug":"sleuth-ai-transaction-inspector-42e35a16","name":"Sleuth AI Transaction Inspector","description":"Pay-per-call on-chain investigation API (x402, USDC on Base).","url":"https://x402.sleuthagent.ai/api/v1/transaction-inspect","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"chain":{"enum":["auto","base","ethereum","arbitrum","polygon","bsc","robinhood","solana","bnb","robinhoodchain"],"type":"string","default":"auto"},"tx_hash":{"type":"string"},"conversation_id":{"type":"string"}}},"responseSchema":{"type":"json","example":{"response":"This transaction swapped 5 ETH for 12,000 USDC via Uniswap v3…","request_id":"req_9f8e7d6c5b4a"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.099","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":"$0.099/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.099","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.099","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vwHWh5iz08LQ2-c3k3eLd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.099","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes and explains a specific on-chain transaction in plain language, returning a human-readable summary of what occurred","exampleAgentPrompt":"Can you investigate this transaction for me — 0x4a3b8c2d1e9f7a6b5c4d3e2f1a0b9c8d7e6f5a4b — and tell me exactly what happened on-chain, like which tokens moved, which protocol was involved, and how much?","exampleUseCases":[{"title":"Decode a suspicious DeFi swap","prompt":"I found this transaction hash 0x7f3e2a1b9c8d5e4f6a7b0c1d2e3f4a5b from my wallet history and I have no idea what it did — can you investigate it and tell me what tokens were swapped, via which protocol, and for how much?"},{"title":"Audit a whale wallet move","prompt":"There's a large transaction 0xabc123def456789012345678901234567890abcdef that a whale wallet just made — can you analyze it and give me a plain-English explanation of what exactly happened on-chain?"},{"title":"Verify a reported exploit transaction","prompt":"Someone is claiming transaction 0x1d2e3f4a5b6c7d8e9f0a1b2c3d4e5f6a7b8c9d0e was part of a hack — can you inspect it and tell me what actually occurred so I can verify if the story checks out?"}],"resultDescription":"A natural-language explanation of what the transaction did (e.g. 'This transaction swapped 5 ETH for 12,000 USDC via Uniswap v3'), along with a unique request_id for tracking the call.","failureModes":["Invalid or malformed transaction hash returns an error","Transaction not found on supported chain returns empty or error response","Network congestion or RPC unavailability may cause timeouts","Payment failure (insufficient USDC balance or x402 protocol error) blocks the call","Unsupported chain or very old transactions may yield incomplete analysis"],"whenToPreferThis":"Choose this endpoint when you need a human-readable, AI-generated explanation of a specific on-chain transaction — particularly for DeFi interactions, swaps, or complex multi-step transactions — and you want pay-per-call pricing via USDC on Base with no subscription required. Prefer this over block explorers when you need natural language interpretation rather than raw decoded data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:41:02.454Z","isFirstParty":false}