{"uid":"cap_7kVTpm_TgVTvmJKrvayDE","slug":"tollkit-chain-transaction-lookup-f9afda66","name":"Tollkit Chain Transaction Lookup","description":"Pay-per-call product page extraction. No account, no API key: pay in-band with x402 in USDC on Base or Solana.","url":"https://web.tollkit.dev/chain/tx?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"hash":{"type":"string","pattern":"^(0x[0-9a-fA-F]{64}|[1-9A-HJ-NP-Za-km-z]{64,88})$","description":"Transaction hash, or base58 signature on Solana."},"chain":{"enum":["base","ethereum","solana"],"type":"string","default":"base","description":"Which chain to read: \"base\" (default), \"ethereum\" or \"solana\"."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jmnjljwAsYhelxCWjTy-6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up and returns details for a blockchain transaction by hash on Base, Ethereum, or Solana.","exampleAgentPrompt":"Can you look up the details for this Base transaction — 0x3a1b2c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1a2b — and tell me what happened?","exampleUseCases":[{"title":"Verify crypto payment received","prompt":"I need to confirm that this Base transaction went through — hash is 0xabc123...def456. Can you pull the details and tell me if it was successful?"},{"title":"Audit Solana transfer record","prompt":"Can you fetch the details for this Solana transaction signature — 5J3mBbAH58GP2aBsUHEhMnLkzq7WtRZKNbZfVMqTkYPz3g8X — and tell me what was transferred and to whom?"},{"title":"Ethereum transaction debugging","prompt":"Something went wrong with an Ethereum transaction — hash 0xdeadbeef...cafe1234. Can you look it up and tell me what the status and any error details are?"}],"resultDescription":"Returns structured data about the specified blockchain transaction, including status, involved addresses, transferred amounts, block details, and any relevant metadata decoded from the transaction.","failureModes":["Invalid or malformed transaction hash returns a validation error","Transaction hash not found on the specified chain returns a not-found error","Wrong chain specified for a given hash (e.g. Ethereum hash queried on Solana) returns no result or error","Payment in USDC via x402 fails or is insufficient, blocking the request","Network or RPC timeout when fetching from the chain"],"whenToPreferThis":"Use this endpoint when you need lightweight, pay-per-call on-chain transaction lookups across Base, Ethereum, or Solana without setting up an account or API key. Ideal for agents that need occasional transaction verification or audit without committing to a subscription service. Prefer this over full blockchain node providers when cost per call and zero-setup friction matter most.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:39:50.779Z","isFirstParty":false,"canonicalSlug":"tollkit-chain-transaction-lookup-f9afda66"}