{"uid":"cap__kwPRb0DjaY06H1KhXy0U","slug":"tripguard-fare-intelligence-transaction-lookup-5118f967","name":"TripGuard Fare Intelligence – Transaction Lookup","description":"Real-time airfare intelligence for AI travel-booking agents: flight price-drop prediction, fare-fraud and deal-legitimacy verification, and verified booking links for any route and date. Pay-per-call in USDC on Base. No API key.","url":"https://tripguard-fare-intel.onrender.com/chain/tx?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"hash":{"type":"string","description":"32-byte transaction hash."}}},"responseSchema":{"type":"json","example":{"to":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","from":"0x368C…9716","hash":"0x9628…5e4e","found":true,"value":"0","status":"success","gasUsed":"64210","blockNumber":34500000}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.12","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":"$0.12/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.12","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.12","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_rKuwjHmi3cOAff9p7l6iH","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.12","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up the status and details of a blockchain transaction by hash on the Base network, typically used to verify USDC payment for a TripGuard API call.","exampleAgentPrompt":"Can you check whether transaction 0x9628…5e4e on Base was successful and tell me the block number, gas used, and the sender and recipient addresses?","exampleUseCases":[{"title":"Verify USDC micropayment receipt","prompt":"I just sent 0.12 USDC on Base to pay for a TripGuard call — can you confirm transaction 0x9628abc...5e4e went through successfully and tell me the block it landed in?"},{"title":"Diagnose a failed API payment","prompt":"My TripGuard request didn't go through — can you look up transaction hash 0x1a2b3c...9f8e on Base and tell me whether it succeeded or failed and how much gas was used?"},{"title":"Audit blockchain payment for records","prompt":"For our accounting records, can you pull the full details on Base transaction 0xdeadbeef...1234 — sender, recipient, value, status, and block number?"}],"resultDescription":"Returns a JSON object with the transaction hash, sender address (from), recipient address (to), transaction value, execution status (success/failure), gas used, and the block number in which the transaction was confirmed on the Base network.","failureModes":["Transaction hash not found (found: false) if the hash is invalid or not yet confirmed","Malformed hash (not 32 bytes / not valid hex) causes a rejection or empty result","Transaction still pending may return no block number or unconfirmed status","Network congestion may delay confirmation lookup"],"whenToPreferThis":"Use this endpoint when you need to verify the status of a specific Base network transaction by its hash — particularly after making a USDC x402 micropayment and needing to confirm receipt before proceeding with a downstream API call. Not suitable for fare intelligence queries or flight data retrieval.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:37:53.761Z","isFirstParty":false,"canonicalSlug":"tripguard-fare-intelligence-transaction-lookup-5118f967"}