{"uid":"cap_rsO8XrRosl7NtFYK6DpKb","slug":"blockchain-info-explorer-gateway-ethereum-address-token-lookup-1c6675e2","name":"Blockchain.info Explorer Gateway — Ethereum Address Token Lookup","description":"Paid AI-agent access to Blockchain.com Explorer API","url":"https://api.blockchain.info/explorer-gateway-kt/x402/eth/address/tokens?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"address":{"type":"string"},"network":{"type":"string","example":"ETH"}}},"responseSchema":{"type":"json","format":"application/json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YkNcxY9k-HtNX6VQnrnLc","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the list of tokens held by a given Ethereum address on the specified network","exampleAgentPrompt":"What ERC-20 tokens does the Ethereum address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 hold on the ETH network?","exampleUseCases":[{"title":"Portfolio snapshot for a wallet","prompt":"Can you pull up all the tokens held by the Ethereum wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on ETH so I can see what assets are in it?"},{"title":"Verify token receipt after transfer","prompt":"I just sent some USDC to 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B on Ethereum — can you check what tokens that address currently has to confirm it arrived?"},{"title":"Due diligence on a wallet before payment","prompt":"Before I send funds, can you look up the token holdings on Ethereum for the address 0x742d35Cc6634C0532925a3b844Bc454e4438f44e so I can see what kind of wallet it is?"}],"resultDescription":"A JSON response listing the tokens associated with the given Ethereum address on the specified network, typically including token names, symbols, contract addresses, and balances.","failureModes":["Invalid or malformed Ethereum address returns an error or empty result","Unsupported network value causes a bad request or empty token list","Address with no token holdings returns an empty array","Rate limiting or payment failure returns a 402 or 429 error","Network connectivity issues to the blockchain node return a timeout or 5xx error"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call lookup of Ethereum token holdings for a specific address without managing your own blockchain node or indexer. It is ideal for agent workflows that need real-time token portfolio data for arbitrary Ethereum addresses. Prefer this over full blockchain node RPC calls when you want a simple REST API with no infrastructure overhead, and over free explorers when you need programmatic access at scale.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:36:46.147Z","isFirstParty":false,"canonicalSlug":"blockchain-info-explorer-gateway-ethereum-address-token-lookup-1c6675e2"}