{"uid":"cap_VYlNUWCdhz1yrtFTK_hn7","slug":"api-web3identity-com-9496776f","name":"ENS Name Valuation Estimate","description":"ENS name valuation estimate based on length, characters, and market data","url":"https://api.web3identity.com/api/ens/value/nft","method":"GET","headers":{},"bodySchema":null,"responseSchema":null,"example":{"request":{"name":"vitalik.eth"},"response":{"name":"nft.eth","timestamp":"2026-06-12T02:18:41.262Z","valuation":{"factors":["3-character (rare)","alpha-only"],"currency":"USD","confidence":"high","estimatedValue":2400},"registered":true,"currentOwner":"0xe59D87E5298aC2fB24C2fC55D256cB8fcb696238"}},"exampleRequest":{"name":"vitalik.eth"},"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_DYsIWPik6-5vRPu97YlXk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns an estimated market value for an ENS NFT name based on its length, character composition, and current market data","exampleAgentPrompt":"Can you estimate the market value of the ENS name 'punk.eth' — I'm thinking about listing it for sale and want to know what it might be worth based on its length and character composition?","exampleUseCases":null,"resultDescription":"Returns an estimated valuation for the ENS name, incorporating factors like name length, character set (numeric, alphabetic, special), rarity signals, and aggregated secondary market data to produce a price estimate in ETH or USD.","failureModes":["ENS name not found or unregistered — returns null or 404","Invalid ENS name format — returns validation error","Market data temporarily unavailable — may return partial estimate or error","Name contains unsupported character set — returns error","Rate limit exceeded — returns 429"],"whenToPreferThis":"Use this endpoint when you need a quick programmatic valuation of an ENS name for listing, buying, or portfolio assessment purposes. Prefer this over manual market research when you want a data-driven estimate that accounts for name length and character rarity alongside live market signals.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:45:03.740Z","isFirstParty":false}