{"uid":"cap_DNT7F5BlEkXn-pe_qvFQB","slug":"blockscout-account-abstraction-factory-lookup-b5058904","name":"Blockscout Account Abstraction Factory Lookup","description":"Explore crypto activities with Blockscout's multichain search. Find transactions, addresses, tokens, and dapps across top blockchain networks — your go-to explorer for cross-chain blockchain data","url":"https://api.blockscout.com/%7Bchain_id%7D/api/v2/proxy/account-abstraction/factories/%7Baddress_hash_param%7D","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","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object","properties":{"chain_id":{"type":"string"},"address_hash_param":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"address":{"hash":"string","name":"string","is_scam":true,"metadata":{},"proxy_type":"string","reputation":"string","is_contract":true,"is_verified":true,"public_tags":[{"label":"string","address_hash":"string","display_name":"string"}],"private_tags":[{"label":"string","address_hash":"string","display_name":"string"}],"ens_domain_name":"string","implementations":[{"name":"string","address_hash":"string"}],"watchlist_names":[{"label":"string","display_name":"string"}]},"total_accounts":0}},"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_WjLfWR5UKWFhxwQnrMIzf","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":"Retrieves details about an ERC-4337 account abstraction factory contract on a specified blockchain, including total accounts created and factory address metadata","exampleAgentPrompt":"Can you pull up the account abstraction factory details for address 0x9406Cc6185a346906296840746125a0E44976454 on Ethereum (chain ID 1) using Blockscout — I want to know how many accounts it's deployed and whether it's verified?","exampleUseCases":[{"title":"Auditing ERC-4337 factory deployment count","prompt":"How many smart accounts has the factory at 0x9406Cc6185a346906296840746125a0E44976454 deployed on Base (chain ID 8453)? Pull the Blockscout factory data so I can see if it's verified and check its reputation."},{"title":"Detecting scam factory contracts","prompt":"I found a factory contract at 0xAbCd1234... on Polygon (chain ID 137) — can you check Blockscout to see if it's flagged as a scam or has any warning tags before I interact with it?"},{"title":"Cross-chain factory metadata research","prompt":"I'm comparing account abstraction factories across chains — can you look up the factory address 0x000000a56Aaca3e9a4C479ea6b6CD0DbcB6634F5 on Optimism (chain ID 10) and tell me its proxy type, any ENS name, and total accounts created?"}],"resultDescription":"Returns a JSON object containing the factory contract's address hash, name, scam flag, metadata, proxy type, reputation score, contract verification status, public and private tags, ENS domain name, implementation addresses, watchlist names, and the total number of accounts created by this factory.","failureModes":["Invalid chain_id returns 404 or empty result","Unrecognized or non-factory address_hash_param returns no factory data","Address not indexed on the specified chain returns empty response","Malformed address hash returns 400 bad request","Network not supported by Blockscout returns error or no data"],"whenToPreferThis":"Use this endpoint when you need structured metadata about an ERC-4337 account abstraction factory contract on a specific EVM chain via Blockscout, especially when you need the total deployed account count, contract verification status, reputation, or scam flags. Prefer this over generic block explorers when working with account abstraction infrastructure across multiple chains.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-12T00:51:46.465Z","isFirstParty":false}