{"uid":"cap_zUlABzUdINwfSeheZSRPS","slug":"ens-basename-resolver-527a9b55","name":"ENS / Basename Resolver","description":"Resolve an ENS name or Basename to an address (plus url/twitter/github text records), or reverse-resolve an address to its primary name.","url":"https://automaton-tx-explainer.vercel.app/v1/ens?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["name"],"properties":{"name":{"type":"string","pattern":"^(0x[0-9a-fA-F]{40}|[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,})$","description":"ENS or Basename (vitalik.eth, jesse.base.eth) or 0x address for reverse lookup"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_AufusvUB62QUByIe5cwif","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Resolve an ENS name or Basename to an Ethereum address and text records (URL, Twitter, GitHub), or reverse-resolve an address to its primary ENS/Basename.","exampleAgentPrompt":"What Ethereum address does vitalik.eth resolve to, and does it have any social profiles like Twitter or GitHub linked to it?","exampleUseCases":[{"title":"Humanize a wallet address","prompt":"I have this Ethereum address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 — can you look up its primary ENS name so I know who I'm dealing with?"},{"title":"Verify recipient before sending crypto","prompt":"Before I send funds to jesse.base.eth, can you resolve that Basename to an actual 0x address so I can double-check it's right?"},{"title":"Fetch social links from ENS profile","prompt":"What URL, Twitter, and GitHub accounts are listed in the ENS profile for nick.eth?"}],"resultDescription":"Returns the resolved Ethereum address for a given ENS name or Basename, along with any text records stored on-chain (URL, Twitter handle, GitHub username). For reverse lookups (0x address input), returns the primary ENS or Basename associated with that address.","failureModes":["Name not found or unregistered — resolver returns null/empty address","Address has no primary name set — reverse lookup returns empty","Invalid input format — query rejected if neither a valid ENS/Basename nor a 0x address","Text records not set — fields like twitter/github may be missing from response","RPC or upstream node timeout causing delayed or failed resolution"],"whenToPreferThis":"Use this endpoint when you need to resolve human-readable Ethereum names (ENS or Base Basenames) to addresses, or reverse-resolve a 0x wallet address to its primary name, particularly when you also want associated social/profile text records (Twitter, GitHub, URL). Prefer this over general blockchain explorers when you specifically need ENS/Basename identity resolution with social metadata in a single lightweight call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T12:39:10.310Z","isFirstParty":false,"canonicalSlug":"ens-basename-resolver-527a9b55"}