{"uid":"cap_e-M0ftaCb4ZzGthOk3VgY","slug":"transaction-explainer-5ea1af55","name":"Transaction Explainer","description":"Explain any transaction in plain English: status, from/to (with names), decoded method and parameters, native value and fee in USD, and every token movement. Default chain Base; prefix another: ethereum:, arbitrum:, optimism:, polygon:. $0.02 per call.","url":"https://chain.intel.rallylive.ca/tx/explain?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_7XWNTD6qIodyKNyGqUYMW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Explains any blockchain transaction in plain English, including status, parties, decoded method/parameters, USD value, fees, and token movements across multiple EVM chains.","exampleAgentPrompt":"Can you explain what happened in this transaction in plain English — 0x4a3b...f9c2 on Arbitrum? I want to know who sent what to whom, what method was called, the USD value, the fee, and any token transfers.","exampleUseCases":[{"title":"Debugging a failed DeFi swap","prompt":"Can you explain what went wrong in this transaction 0xabc123...def456 on Ethereum? I want to know its status, what method was called, the parameters, and any token movements."},{"title":"Auditing an incoming wallet transfer","prompt":"Someone just sent me tokens — can you break down transaction 0x7f8e...1a2b on Base in plain English? Tell me who sent it, what tokens moved, the USD value, and the fee they paid."},{"title":"Explaining an on-chain action to a non-technical user","prompt":"I need to explain this Polygon transaction 0xd4c9...88fa to my client in simple terms — what method was called, what the parameters mean, and how much it cost in USD including gas."}],"resultDescription":"A plain-English explanation of the transaction including: status (success/failed/pending), labeled from and to addresses, decoded smart contract method name and parameters, native token value and fee in USD, and a breakdown of every ERC-20 or other token movement with amounts and USD values.","failureModes":["Invalid or malformed transaction hash returns an error","Transaction hash not found on the specified chain","Unsupported chain prefix returns an error","Unrecognized or unverified contract ABI may result in partially decoded method data","Network or RPC timeout may delay or fail the response","Rate limiting or payment failure (x402) blocks the call"],"whenToPreferThis":"Use this endpoint when you need a human-readable, USD-denominated breakdown of a specific transaction across Base, Ethereum, Arbitrum, Optimism, or Polygon — especially when you need decoded method parameters, labeled addresses, and token movement details in one call. Prefer this over raw RPC calls or block explorers when the consumer is a non-technical user or an agent that needs structured plain-English output without parsing ABI data manually.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:40:45.281Z","isFirstParty":false,"canonicalSlug":"transaction-explainer-5ea1af55"}