{"uid":"cap_yMeGyIKdPZY4tIFyArt_C","slug":"x402-web-probe-blockchain-transaction-lookup-hub-europe-germany-9f421025","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://ariogw.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_3Rb1j922XUhr83gFdvv4I","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 on Base or Ethereum and returns its status, block, gas used, confirmations, and value — paid per-call via USDC on Base using x402.","exampleAgentPrompt":"Can you look up the transaction 0x142d15b73dfbf96c4a75a62079e8a1f4999916229734e0c28feafc752323e599 on Base and tell me if it was successful, how many confirmations it has, and how much gas was used?","exampleUseCases":[{"title":"Verify a crypto payment landed","prompt":"I just sent a USDC payment on Base — transaction hash is 0x142d15b73dfbf96c4a75a62079e8a1f4999916229734e0c28feafc752323e599. Can you check whether it went through and how many confirmations it has?"},{"title":"Audit gas costs for a contract call","prompt":"I need to know how much gas was used for this Ethereum transaction: 0xabc123def456... — pull up the full details including block number and status."},{"title":"Confirm on-chain transfer before releasing goods","prompt":"Before I ship the order, can you verify that transaction 0x9f8e7d6c5b4a3210... on Base was successful and has at least 12 confirmations?"}],"resultDescription":"Returns a JSON object with the transaction's recipient address (to), sender address (from), block number, status (e.g. 'success'), gas used, ETH value transferred, and number of confirmations since inclusion.","failureModes":["Invalid or malformed transaction hash returns an error","Transaction not yet indexed or too recent may return empty/null confirmations","Specifying a wrong chain (e.g. looking up a Base tx on Ethereum) returns no result","Network connectivity issues to the Europe hub may cause timeouts","Payment failure via x402 prevents the call from being processed"],"whenToPreferThis":"Use this endpoint when you need a quick, no-account-required, pay-per-use on-chain transaction lookup for Base or Ethereum — especially useful in agent workflows that occasionally verify payments or audit transactions without committing to a full blockchain node subscription. The Germany hub location is advantageous for European latency-sensitive use cases.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T12:56:16.283Z","isFirstParty":false,"canonicalSlug":"x402-web-probe-blockchain-transaction-lookup-hub-europe-germany-9f421025"}