{"uid":"cap_H4viJwvrJfqzawaTUml6_","slug":"nojunk-chain-transaction-lookup-4a6d6351","name":"NoJunk Chain Transaction Lookup","description":"NoJunk Chain tx: Transaction hash -> status, from/to, value, gas used, fee, confirmations and decoded ERC-20 transfers (EVM); Bitcoin tx with inputs/outputs; Solana tx with signers, programs and balance changes.","url":"https://nojunk-chain.mick8511.workers.dev/tx?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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["hash"],"properties":{"hash":{"type":"string","description":"Transaction hash: EVM 0x + 64 hex, Bitcoin 64-hex txid, or Solana base58 signature"},"chain":{"type":"string","description":"Required for an EVM hash (base, ethereum, bsc, arbitrum, polygon, optimism, avalanche); optional bitcoin / solana (inferred from the hash format)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"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_QEWIREYsmWpUBIl-yIE10","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 a blockchain transaction by hash and returns decoded status, parties, value, fees, gas, confirmations, and decoded transfers across EVM chains, Bitcoin, and Solana","exampleAgentPrompt":"Can you look up the Ethereum transaction 0x4e9f2f8a3b1c7d6e5f0a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e for me and tell me the status, how much ETH was transferred, the gas used, and whether any ERC-20 tokens were moved?","exampleUseCases":[{"title":"Verify a customer crypto payment","prompt":"A customer claims they sent us USDC on Polygon — the hash is 0xabc123...def456. Can you check if it confirmed, who sent it, how much was transferred, and how many confirmations it has?"},{"title":"Debug a failed DeFi transaction","prompt":"My transaction on Arbitrum failed — hash is 0x9f8e7d6c5b4a3f2e1d0c9b8a7f6e5d4c3b2a1f0e. Can you pull up the details and tell me the status, gas used, and what went wrong?"},{"title":"Audit a Solana program interaction","prompt":"I need to audit this Solana transaction — signature is 5KtPn1LGuxDs5SUsHMxuPmRkQMJ8tMpW8i8JsXgr9dN3SZVA7yQ. What programs were called, who signed it, and what balance changes happened?"}],"resultDescription":"Returns a structured object containing transaction status (success/failed/pending), from and to addresses, transferred value, gas used, transaction fee, number of confirmations, and — depending on chain — decoded ERC-20 token transfers (EVM), input/output UTXOs (Bitcoin), or signers, invoked programs, and account balance changes (Solana).","failureModes":["Invalid or malformed transaction hash returns an error","Missing required 'chain' parameter for EVM hashes causes failure","Providing a Bitcoin/Solana hash without the chain parameter may misroute if ambiguous","Transaction not yet indexed (very recent) may return not-found","Network or RPC node timeouts may cause transient failures","Unsupported chain name returns an error"],"whenToPreferThis":"Use this endpoint when you need decoded, human-readable transaction details across multiple blockchains (EVM, Bitcoin, Solana) from a single API. It is especially useful when you need ERC-20 transfer decoding, multi-chain support in one call, or structured output including gas, fees, and confirmations without running your own node or managing multiple chain-specific RPC providers.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T12:35:12.760Z","isFirstParty":false,"canonicalSlug":"nojunk-chain-transaction-lookup-4a6d6351"}