{"uid":"cap_v57-ZmGfBVSmokIhZoo05","slug":"beggar-bot-userophash-lookup-base-mainnet-958c3762","name":"Beggar Bot UserOpHash Lookup (Base Mainnet)","description":"Paid: /v1/verify, /v1/risk, /v1/receipt cost $0.01 USDC per call on Base mainnet via x402 (payTo 0x719227f384b66BFEF00093D6d8d32fA9dC2B40e7); utilities analyze Base mainnet (USDC 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) by default, network=base-sepolia optional; /v1/receipt/verify and discovery files are free. Operator: Beggar Bot.","url":"https://beggar-bot-demand.beggarbot.workers.dev/v1/userophash?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Gyj5swinbWpowzXB2vVFj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up a UserOperation hash on Base mainnet for blockchain transaction analysis, paid via x402 micropayment.","exampleAgentPrompt":"Can you look up the UserOperation hash 0xabc123... on Base mainnet and tell me what details you find about that transaction?","exampleUseCases":[{"title":"ERC-4337 UserOp trace debugging","prompt":"I submitted a smart account transaction and got a UserOperation hash — can you look up 0xdeadbeef... on Base mainnet and tell me what that userop contains?"},{"title":"Verify bundled transaction inclusion","prompt":"Can you fetch the userop hash 0x123abc... from Base mainnet and confirm whether it was included in a bundle and what the call data looks like?"},{"title":"Audit UserOp for compliance review","prompt":"I need to review the details of UserOperation hash 0xfeed5678... on Base mainnet for a compliance check — can you pull the full record for me?"}],"resultDescription":"Returns JSON containing UserOperation hash details from Base mainnet, including associated call data, bundler information, and transaction metadata for the specified userop hash.","failureModes":["Invalid or malformed userop hash returns an error response","Hash not found on Base mainnet (hash may belong to a different network)","Payment not provided or invalid x402 payment header results in 402 Payment Required","Network parameter mismatch (e.g. querying base-sepolia hash against mainnet)","Cloudflare Worker timeout or upstream RPC failure"],"whenToPreferThis":"Use this endpoint when you need to resolve or audit a specific UserOperation hash on Base mainnet (ERC-4337 account abstraction), especially in agent workflows that process smart account transactions and need structured userop metadata. Prefer this over generic block explorers when you need machine-readable JSON output consumable by an AI agent via a micropayment API.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-04T06:37:18.159Z","isFirstParty":false,"canonicalSlug":"beggar-bot-userophash-lookup-base-mainnet-958c3762"}