{"uid":"cap_QIw5ApO2N9E87cZmzBGKt","slug":"x402-web-probe-blockchain-transaction-lookup-hub-europe-germany-ff3ecf75","name":"x402 Web Probe – Blockchain Transaction Lookup (Hub Europe, Germany)","description":"Pay-per-call website uptime/latency/TLS checks and fetch-to-Markdown, measured from Hub Europe (Germany). USDC on Base via x402. No account or API key.","url":"https://gentlepenguin.ccwu.cc:8443/v1/chain/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"],"type":"string"},"queryParams":{"type":"object","required":["chain","hash"],"properties":{"hash":{"type":"string","example":"0x142d15b73dfbf96c4a75a62079e8a1f4999916229734e0c28feafc752323e599","description":"0x transaction hash"},"chain":{"type":"string","example":"base","description":"base or ethereum"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"to":"0x...","from":"0x...","block":36000000,"status":"success","gas_used":"52000","value_eth":"0","confirmations":12}},"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_JWasQ3kWjhFsHNSHTlULq","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 on-chain transaction details (status, gas, confirmations, value) for a given transaction hash on Base or Ethereum, paid per-call via USDC on Base using x402.","exampleAgentPrompt":"Can you check the status of this Base transaction — 0x142d15b73dfbf96c4a75a62079e8a1f4999916229734e0c28feafc752323e599 — and tell me if it succeeded, how many confirmations it has, and how much gas was used?","exampleUseCases":[{"title":"Verify crypto payment confirmation","prompt":"Did this transaction go through on Base? Hash is 0x142d15b73dfbf96c4a75a62079e8a1f4999916229734e0c28feafc752323e599 — I need to know if it succeeded and how many confirmations it has."},{"title":"Debug failed Ethereum transaction","prompt":"I have an Ethereum transaction hash 0xabc123... and I think it might have failed — can you look it up and tell me the status, gas used, and what block it landed in?"},{"title":"Audit on-chain payment for accounting","prompt":"For our records, can you pull the full details for Base transaction 0x142d15b73dfbf96c4a75a62079e8a1f4999916229734e0c28feafc752323e599 — I need the sender, receiver, value in ETH, and block number."}],"resultDescription":"Returns a JSON object with the transaction's sender and recipient addresses, block number, success/failure status, gas used, ETH value transferred, and number of confirmations on the specified chain.","failureModes":["Invalid or malformed transaction hash returns an error","Transaction hash not found on the specified chain (wrong chain selected)","Unconfirmed/pending transaction may return incomplete data","Payment via x402/USDC fails if wallet is unfunded or payment channel is misconfigured","Rate limits or node availability issues may cause transient failures"],"whenToPreferThis":"Choose this endpoint when you need a fast, no-account-required blockchain transaction lookup paid per-call with USDC via x402, especially from a European network node. Useful for agents that need to verify payment completion, audit on-chain activity, or check gas costs without setting up API keys or subscriptions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T12:56:21.955Z","isFirstParty":false,"canonicalSlug":"x402-web-probe-blockchain-transaction-lookup-hub-europe-germany-ff3ecf75"}