{"uid":"cap_c1NPsqW-RopyRaKdJOtqZ","slug":"evm-transaction-lookup-by-hash-318c1937","name":"EVM Transaction Lookup by Hash","description":"Look up a transaction by hash on Base, Ethereum, Arbitrum, Optimism, Polygon or BNB (default Base): from/to/value/nonce/gas, block, and receipt fields (status, gasUsed, logs count). Pending/not-found handled.","url":"https://payai.agentstools.dev/tx","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["hash"],"properties":{"hash":{"type":"string","description":"Transaction hash (0x..., 32 bytes)"},"network":{"enum":["base","ethereum","arbitrum","optimism","polygon","bnb"],"type":"string","description":"EVM network to read from (default base)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"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_aSXy8Vp70q_m6JNW0DGSc","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":"Fetches full transaction details (from/to/value/nonce/gas, block info, and receipt fields) for a given transaction hash on Base, Ethereum, Arbitrum, Optimism, Polygon, or BNB Chain.","exampleAgentPrompt":"Can you look up the transaction 0x4a3b...f9e2 on Arbitrum and tell me if it succeeded, who sent it, and how much gas was used?","exampleUseCases":[{"title":"Verify customer payment completion","prompt":"I just received a payment notification from a customer. Can you look up transaction 0x7f2c...8a4d on Polygon and confirm it actually went through, who sent it, and how much they transferred?"},{"title":"Debug failed transaction for support","prompt":"A user is saying their swap didn't work on Base. Their transaction hash is 0x9b1e...5c3f — can you check if it failed, what the error was, and how much gas they wasted?"},{"title":"Track cross-chain transaction status","prompt":"I need to monitor a transaction I just sent on Ethereum. Can you look up 0x3d6a...2b7e and tell me what block it's in, whether it's pending or confirmed, and how many contract interactions happened?"}],"resultDescription":"Returns the transaction's from/to addresses, transferred value, nonce, gas limit, block number, receipt status (success/failure), gasUsed, and number of logs. If the transaction is pending or not found, that state is handled gracefully.","failureModes":["Invalid or malformed transaction hash (not 0x-prefixed or wrong length) — returns error","Transaction not found on the specified network — handled with not-found response","Pending transaction — receipt fields absent or flagged as pending","Unsupported network string — validation error","Network RPC timeout or connectivity issue — returns error"],"whenToPreferThis":"Use this endpoint when you need to verify or inspect a specific on-chain transaction across major EVM-compatible networks (Base, Ethereum, Arbitrum, Optimism, Polygon, BNB). Ideal for confirming payment finality, debugging failed transactions, or extracting on-chain data for a known tx hash. Prefer this over block explorers when you need structured, machine-readable output in an agent workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:51:17.827Z","isFirstParty":false}