{"uid":"cap_zv4OVcOTUW83xxvW6efCh","slug":"losbeto-chain-tx-receipt-lookup-e436e67c","name":"Losbeto Chain-TX Receipt Lookup","description":"OpenAI-compatible LLM gateway at $0.005/call — change base_url, pay in USDC. Plus pay-per-call market data: multi-oracle price consensus, sentiment, forex, equities, commodities, Brazil macro (BCB/B3) and crypto. No API keys, no accounts. USDC on Base, Solana, Algorand and Polygon via x402.","url":"https://api.losbeto.xyz/chain-tx?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","required":["explain","hash"],"properties":{"hash":{"type":"string","description":"hash parameter"},"explain":{"type":"string","description":"explain parameter"}}}}},"output":{"type":"object","properties":{"example":{"type":"object","description":"Transaction receipt on Base: status, confirmations, gas used, fee paid, logs count, explorer link — plus optional plain-English explanation (explain=1) written by the node's LLM bandit (deterministic fallback)."}}}}},"responseSchema":{"type":"json"},"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_dbMk-3X2GzRpCMrcsWr5z","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":"Fetches a Base blockchain transaction receipt — status, confirmations, gas used, fee paid, logs count, and explorer link — with an optional plain-English explanation of the transaction.","exampleAgentPrompt":"Can you look up Base transaction 0x4a3b2c1d... and tell me if it confirmed, how much gas it used, and give me a plain-English explanation of what it did?","exampleUseCases":[{"title":"Verify a payment transaction confirmed","prompt":"I just sent USDC on Base — the hash is 0xabc123def456. Did the transaction go through and how many confirmations does it have?"},{"title":"Debug a failed on-chain transaction","prompt":"My transaction 0x789xyz failed on Base — can you pull the receipt, tell me the status, gas used, and explain in plain English what went wrong?"},{"title":"Audit gas costs for a DeFi trade","prompt":"For Base tx hash 0xdeadbeef1234, what was the total fee paid and gas used? I want the human-readable explanation too."}],"resultDescription":"A JSON object containing the transaction receipt fields: status (success/fail), number of confirmations, gas used, fee paid (in ETH/USDC), log event count, a link to the Base block explorer, and optionally a plain-English LLM-generated summary of what the transaction did.","failureModes":["Invalid or malformed transaction hash returns an error response","Transaction hash not found on Base network (wrong chain or typo)","Very recent transactions may have zero confirmations or be pending","explain=1 LLM explanation may fall back to a deterministic template if LLM is unavailable","Network timeout if Base RPC is congested"],"whenToPreferThis":"Use this endpoint when you need a fast, pay-per-call lookup of a specific Base blockchain transaction receipt without running your own node. Especially useful when you also want a plain-English explanation of the transaction (explain=1) for non-technical users or automated audit logs. Prefer this over a generic block explorer scrape when you need structured JSON output ready for agent consumption.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:38:21.400Z","isFirstParty":false,"canonicalSlug":"losbeto-chain-tx-receipt-lookup-e436e67c"}