{"uid":"cap_0kB1wRyWYb68aVRaZXfUI","slug":"basename-ens-name-resolver-base-9d737170","name":"Basename/ENS Name Resolver (Base)","description":"Basename/ENS resolution on Base: forward name->address (give 'name') or reverse address->name (give 'address', forward-verified against spoofing).","url":"https://webtools402.176-109-107-191.sslip.io/resolve","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"},"queryParams":{"type":"object","required":[],"properties":{"name":{"type":"string","description":"Basename/ENS name to resolve (forward)"},"address":{"type":"string","description":"Address for reverse lookup (->name)"}}}},"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_ZYQN6SSt1boBcaMhdTtsZ","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":"Resolves Basename/ENS names to Ethereum addresses (forward lookup) or resolves addresses back to verified names (reverse lookup with anti-spoofing verification).","exampleAgentPrompt":"What Ethereum address does the Basename 'jesse.base.eth' resolve to? And then do a reverse lookup on that address to confirm it maps back to the same name.","exampleUseCases":[{"title":"Resolve ENS name to address","prompt":"What Ethereum address does vitalik.eth point to? I want to send a transaction and need the actual 0x address before I proceed."},{"title":"Reverse lookup wallet identity","prompt":"I have this wallet address 0x1234abcd... — can you find out what Basename or ENS name is associated with it? Make sure it's verified and not spoofed."},{"title":"Verify Basename ownership claim","prompt":"Someone told me their Basename is alice.base.eth and that it belongs to their wallet. Can you check what address that name resolves to and then reverse-verify that the address actually maps back to alice.base.eth?"}],"resultDescription":"Returns the resolved Ethereum address for a given name (forward lookup) or the verified Basename/ENS name for a given address (reverse lookup), with forward-verification to guard against spoofing attacks.","failureModes":["Name not registered or does not exist — returns null or empty result","Address has no reverse record set — no name returned","Reverse record exists but fails forward verification (spoofing attempt detected) — result withheld or flagged","Invalid address format — query parameter rejected","Network or RPC timeout — transient error response","Name contains unsupported TLD — not resolvable"],"whenToPreferThis":"Use this endpoint when you need to resolve human-readable Basename or ENS names to Ethereum addresses on Base, or when you need to reverse-lookup a wallet address to its associated name with anti-spoofing verification. Prefer this over general-purpose RPC calls when you want a simple HTTP GET interface with built-in forward-verification of reverse records.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:36:49.621Z","isFirstParty":false}