{"uid":"cap_oNHg0u8OIByW6iDzGCbv3","slug":"blockchain-info-explorer-gateway-ethereum-address-lookup-4e3ecdda","name":"Blockchain.info Explorer Gateway — Ethereum Address Lookup","description":"Paid AI-agent access to Blockchain.com Explorer API","url":"https://api.blockchain.info/explorer-gateway-kt/x402/eth/address?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"page":{"type":"integer","default":1,"minimum":0},"size":{"type":"integer","default":20,"maximum":50,"minimum":1},"address":{"type":"string"},"network":{"type":"string","example":"ETH"}}},"responseSchema":{"type":"json","format":"application/json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0015","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.0015/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0015","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0015","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_y1oSvoZOkCYaD9zYK7PAN","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0015","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves paginated transaction and activity data for a given Ethereum address via the Blockchain.info explorer gateway","exampleAgentPrompt":"Pull the transaction history for Ethereum address 0xAbC123... on the ETH network — show me the first 20 results.","exampleUseCases":[{"title":"Audit a wallet's on-chain history","prompt":"Can you fetch the full transaction history for Ethereum address 0x4Fbe8C6A5B2d... on the ETH network? I want the first page of 20 transactions so I can audit what's been going in and out."},{"title":"Monitor a DeFi protocol contract","prompt":"Look up the recent transactions for Ethereum address 0xC02aaA39b223... on ETH — give me the first 50 entries so I can see what interactions have happened with this contract lately."},{"title":"Verify a payment was received","prompt":"Check whether Ethereum address 0x7a250d5630B4... on the ETH network has received any transactions recently — pull page 1 with 20 results so I can confirm the payment went through."}],"resultDescription":"Returns a JSON response containing paginated transaction records associated with the queried Ethereum address, including details about individual on-chain activity such as transaction hashes, amounts, timestamps, and counterparty addresses.","failureModes":["Invalid or malformed Ethereum address returns an error or empty result","Network identifier mismatch (e.g. submitting a BTC address for ETH) causes lookup failure","Page or size values outside allowed ranges (size > 50 or page < 0) return validation errors","Payment failure (x402 payment not accepted) blocks the request","Rate limiting or gateway timeout if the explorer backend is slow","Address with no transaction history returns an empty results set"],"whenToPreferThis":"Use this endpoint when you need paginated on-chain transaction data for a specific Ethereum address and want a reliable blockchain explorer backend (Blockchain.info) with x402 micropayment access. Prefer this over self-hosted node queries when you lack direct Ethereum node access, or over generic block explorer scraping when you need structured JSON output with controlled pagination.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T18:42:45.479Z","isFirstParty":false,"canonicalSlug":"blockchain-info-explorer-gateway-ethereum-address-lookup-4e3ecdda"}