{"uid":"cap_OFR-s9j6ClGjgG90ZjfRn","slug":"base-transaction-status-lookup-8f2dd2d1","name":"Base Transaction Status Lookup","description":"Pay-per-call on-chain API for AI agents and developers: wallet audits, token safety audits (honeypot detection), live gas prices, token prices, transaction receipts, balances, ENS resolution, block data, ERC-20 allowances, transaction simulation, swap quotes and multicall batches — all computed on-chain via public RPCs (no external market API). Pay per request in USDC on Base via the x402 exact scheme (EIP-3009 transferWithAuthorization). No API key, no signup, no subscription.","url":"https://x402-audit.tatschluizguilherme.workers.dev/tx","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"to":"0x…","from":"0x…","hash":"0x941a93c…","found":true,"status":"success","gasUsed":21000,"network":"base","logCount":0,"valueEth":0.1,"blockNumber":24400123}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_aFAUROY-fmL4TD9SZnTeb","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns on-chain receipt details for a given transaction hash on Base — including success/reverted status, block number, gas used, from/to addresses, value, and log count","exampleAgentPrompt":"Can you check whether transaction 0xabc123...def on Base succeeded or reverted, and tell me the block number, gas used, and the from/to addresses?","exampleUseCases":[{"title":"Confirm payment landed on-chain","prompt":"I just sent a USDC payment on Base with tx hash 0x4f3a...91b2 — can you confirm it went through, what block it landed in, and how much gas was used?"},{"title":"Diagnose a reverted smart contract call","prompt":"My contract interaction on Base with hash 0x7c2d...88fa seems to have failed — can you pull the receipt and tell me if it reverted, which block it's in, and the from/to addresses?"},{"title":"Audit a wallet transaction for records","prompt":"I need the full on-chain receipt for Base tx 0x1e9b...3c44 — status, block number, gas consumed, sender and recipient addresses, value transferred, and number of logs emitted."}],"resultDescription":"Returns a structured on-chain receipt object containing: transaction status (success or reverted), block number, gas used, from address, to address, ETH value transferred, and the count of event logs emitted by the transaction.","failureModes":["Transaction hash not found or not yet indexed — returns not-found or null receipt","Invalid or malformed tx hash format — returns validation error","Transaction still pending (not yet mined) — receipt unavailable","Network/RPC error on Base — returns upstream error","Incorrect network (tx exists on a different chain) — returns null receipt"],"whenToPreferThis":"Choose this endpoint when you need a quick, cheap on-chain receipt lookup for a specific transaction hash on Base without relying on a block explorer API key (Etherscan, Basescan, etc.). Ideal for agents verifying payment confirmations, diagnosing reverts, or auditing specific transactions programmatically at $0.10 per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:40:09.626Z","isFirstParty":false}