{"uid":"cap_stUIr2omWSunWYzHdbSl3","slug":"blockchain-transaction-status-lookup-8dbee271","name":"Blockchain Transaction Status Lookup","description":"Pay-per-call stock, macro, on-chain, and crypto data over the x402 protocol. USDC on Base or Solana, no API keys, no subscriptions.","url":"https://x402-stock-indicators.vercel.app/transaction-status/%7Btx_hash%7D","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"note":"succeeded is null for pre-Byzantium transactions (before block 4,370,000) or a tx hash Etherscan doesn't recognize -- the receipt status field didn't exist yet.","chain":"eth","tx_hash":"0x4dfa7b1be6578326be24ad2d330e7baf23230e18c2d2c67d8f41798e0e764b0b","succeeded":true,"error_description":null,"is_contract_error":false}},"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_KAxxL_4V7lR3EKzf5xSDL","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":"Looks up the on-chain status of a transaction by hash, returning whether it succeeded, failed, or is unrecognized on the specified chain.","exampleAgentPrompt":"Can you check whether this Ethereum transaction went through — the hash is 0x4dfa7b1be6578326be24ad2d330e7baf23230e18c2d2c67d8f41798e0e764b0b?","exampleUseCases":[{"title":"Verify DeFi swap confirmation","prompt":"I just submitted a swap on Uniswap and the UI is stuck loading — can you check if my transaction 0x4dfa7b1be6578326be24ad2d330e7baf23230e18c2d2c67d8f41798e0e764b0b actually went through on Ethereum?"},{"title":"Debug failed smart contract call","prompt":"My smart contract interaction failed but I'm not sure if it was a revert or a gas issue — look up tx hash 0xabc123def456... on Ethereum and tell me if it's a contract error."},{"title":"Confirm on-chain payment received","prompt":"I need to confirm that the USDC payment I was expecting arrived — can you check the status of transaction 0x7f8e9d... on the Ethereum chain and tell me if it succeeded?"}],"resultDescription":"Returns a JSON object with the chain identifier, the transaction hash, a boolean indicating whether the transaction succeeded (null for pre-Byzantium or unrecognized hashes), an error_description if applicable, and whether the failure was a contract-level error (revert).","failureModes":["Transaction hash not found on Etherscan returns succeeded: null with a note about unrecognized hashes","Pre-Byzantium transactions (before block 4,370,000) return succeeded: null because the receipt status field did not exist","Invalid or malformed tx_hash may return an error or null result","Payment failure via x402 protocol if USDC balance is insufficient"],"whenToPreferThis":"Use this endpoint when you need to programmatically verify whether a specific on-chain transaction succeeded or failed, particularly for Ethereum mainnet. Ideal for agents that need to confirm payment receipts, debug contract reverts, or validate that a submitted transaction was mined successfully without requiring an API key or subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:55:36.230Z","isFirstParty":false}