{"uid":"cap_2_KHYKrWOfbYboM7EXo-P","slug":"ens-name-forward-resolution-31c48b51","name":"ENS Name Forward Resolution","description":"Resolve an ENS name (like alice.eth) to its Ethereum address, read live from the ENS resolver on Ethereum mainnet. Offchain names such as *.base.eth resolve too. Returns `found:false` (a real answer, not an error) when the name has no address record. Live reads with automatic endpoint fallback.","url":"https://chain.openverbs.com/v1/ens-resolve","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":["name"],"properties":{"name":{"type":"string","description":"ENS name to resolve, e.g. vitalik.eth."}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_lQQoMa_l_bnzefbe0bNWN","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Resolves an ENS name (e.g. alice.eth, *.base.eth) to its Ethereum address by reading live from the ENS resolver on Ethereum mainnet","exampleAgentPrompt":"What Ethereum address does vitalik.eth resolve to? Look it up live from the ENS resolver on mainnet.","exampleUseCases":[{"title":"Resolve ENS before sending ETH","prompt":"I want to send some ETH to alice.eth — can you look up what Ethereum address that ENS name points to so I can confirm before I send?"},{"title":"Verify a Base subdomain address","prompt":"What Ethereum address does jesse.base.eth resolve to? I need to check if it has an address record set."},{"title":"Validate user-submitted ENS name","prompt":"A user just entered degen.eth as their wallet address in our form — can you resolve it to an actual Ethereum address to verify it's valid and find out what it maps to?"}],"resultDescription":"Returns the resolved Ethereum address for the given ENS name if found, along with a 'found' boolean. When the name has no address record, returns found:false (a definitive answer, not an error). Supports both mainnet .eth names and offchain names like *.base.eth, with automatic RPC endpoint fallback for reliability.","failureModes":["ENS name has no address record set — returns found:false (not an error)","Malformed or non-existent ENS name — may return found:false or an error","Mainnet RPC congestion — automatic fallback to secondary endpoint mitigates this","Name exists but only has text records, not an address — returns found:false"],"whenToPreferThis":"Use this endpoint when you need a live, authoritative forward resolution of an ENS name to its Ethereum address, especially when offchain names like *.base.eth are involved. Prefer this over cached or third-party ENS APIs when freshness and correctness matter (e.g., before sending a transaction). It explicitly signals found:false rather than throwing an error, making it safe and easy to handle unregistered names.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:34:51.603Z","isFirstParty":false}