{"uid":"cap_Oa86Mi3P8ltHnBBqbdK-Z","slug":"evm-address-info-lookup-8ab2f1f5","name":"EVM Address Info Lookup","description":"Generate an AI_POLICY.md and a pull request template with an AI-disclosure section for your open-source repo. Free, runs in your browser.","url":"https://ai-policy-kit.moneymaker-ai.workers.dev/api/address-info?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","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["address"],"properties":{"chain":{"type":"string","description":"optional; comma-separated chains. Default: base, ethereum, arbitrum, optimism, polygon, bsc"},"address":{"type":"string","description":"0x EVM address"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"chains":[{"rpc":"ethereum-rpc.publicnode.com","kind":"safe_multisig","safe":{"owners":["0xee375Eb11b4Ca34407a49eD9E9D9bD246f9bf9d5","0x6b28FdCF3059dd13847648213175dCa8853557B5","0xb1Df01604095536CEA66a9D06E67Ed6F00684e58","0x9F7dfAb2222A473284205cdDF08a677726d786A0","0x3242071b0b406B6661AF2dE1115CD46567Ab0917"],"version":"1.3.0","threshold":3},"block":26246650,"chain":"ethereum","nonce":2,"owner":null,"proxy":null,"chainId":1,"detected":["safe_multisig"],"code_bytes":171,"is_contract":true,"native_symbol":"ETH","native_balance":"0.000594952312859394"}],"address":"0x8CF60B289f8d31F737049B590b5E4285Ff0Bd1D1","summary":{"unused_on":[],"contract_on":["ethereum:safe_multisig"],"eoa_active_on":[]},"unreachable":[]}},"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_uU4KXuxEqJJNfTv4AYocv","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":"Looks up on-chain information for an EVM wallet address across multiple chains, returning balance, contract type, Safe multisig details, and activity summary.","exampleAgentPrompt":"Can you look up on-chain info for the address 0x8CF60B289f8d31F737049B590b5E4285Ff0Bd1D1 across Ethereum, Base, and Arbitrum — I want to know if it's a Safe multisig, who the owners are, and what the ETH balance is?","exampleUseCases":[{"title":"Verify Safe multisig before sending funds","prompt":"Before I send anything, can you check if 0x8CF60B289f8d31F737049B590b5E4285Ff0Bd1D1 is a Safe multisig on Ethereum? I need to know the threshold, who the owners are, and the current ETH balance."},{"title":"Identify EOA vs contract address","prompt":"Can you tell me whether 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B is an externally owned account or a smart contract on Base and Polygon?"},{"title":"Audit wallet activity across chains","prompt":"I need a summary of which chains the address 0xde0B295669a9FD93d5F28D9Ec85E40f4cb697BAe is active on — check Ethereum, Arbitrum, Optimism, and BSC and tell me where it has any balance or contract presence."}],"resultDescription":"Returns a JSON object with per-chain details including native token balance, contract type detection (e.g. safe_multisig), Safe owner list, signing threshold, Safe version, nonce, proxy info, code bytes, and a top-level summary indicating which chains the address is unused, an EOA, or a contract on.","failureModes":["Invalid or malformed 0x address returns an error","Unsupported or misspelled chain name silently omitted from results","Address not deployed on requested chain returns empty contract fields","RPC node unavailability for a given chain may cause that chain to appear in 'unreachable'","Payment not fulfilled results in 402 response before data is returned"],"whenToPreferThis":"Choose this endpoint when you need multi-chain EVM address intelligence in a single call — especially for Safe multisig detection with owner enumeration. Prefer this over block explorer APIs when you want normalized cross-chain data (balance, contract type, proxy, Safe metadata) without managing separate RPC calls per chain.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:32:49.351Z","isFirstParty":false,"canonicalSlug":"evm-address-info-lookup-8ab2f1f5"}