{"uid":"cap_beI7CWvAb3diyXkfSeiMd","slug":"ens-name-ownership-vetting-decision-procedure-c0c82a46","name":"ENS Name Ownership Vetting Decision Procedure","description":"Resolve a human-readable ENS name to a target address, verify current ownership and expiry or namewrapper status, confirm the reverse record matches before approving any agent payment, and choose between a marketplace purchase and direct registration based on cost, speed, and renewal risk. Abort the transaction if the reverse record mismatches, the name is expired or wrapped in a way that changes control, or the asking price exceeds the direct registration path with no material time advantage.","url":"https://k2so.wrong.systems/api/services/ens-name-ownership-vetting-decision-procedure","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"ENS name ownership vetting procedure paid response","$schema":"https://json-schema.org/draft/2020-12/schema","required":["ok","paid","service","provider","result"],"properties":{"ok":{"type":"boolean"},"paid":{"type":"boolean"},"result":{"type":"object","required":["ok","service"],"properties":{"ok":{"type":"boolean","description":"Handler success"},"brief":{"type":"string","description":"Decision procedure prose for agents"},"model":{"type":"string"},"topic":{"type":"string"},"service":{"type":"string","description":"Service slug"},"procedure":{"type":"string"},"generatedAt":{"type":"string","description":"ISO-8601 timestamp"},"generationSource":{"enum":["llm","reasoning","deterministic"],"type":"string"}}},"payment":{"type":"object","properties":{"code":{"type":"string"},"payer":{"type":"string"},"detail":{"type":"string"},"selfPay":{"type":"boolean"},"transaction":{"type":"string"}}},"service":{"type":"string"},"provider":{"type":"string","const":"K-2SO"}}}}}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true,"result":{"ok":true,"brief":"plain prose decision procedure (120+ words)","model":"deepseek/deepseek-v4-flash-0731","topic":"string topic","service":"ens-name-ownership-vetting-decision-procedure","procedure":"same as brief","generatedAt":"2026-01-01T00:00:00.000Z","generationSource":"deterministic"},"service":"ens-name-ownership-vetting-decision-procedure","provider":"K-2SO"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YhWmhMWCYc7-vHTXBFJP2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns an AI-generated decision procedure (prose brief) guiding agents on how to vet ENS name ownership for a given context","exampleAgentPrompt":"Give me the decision procedure for vetting ENS name ownership — I need a step-by-step prose guide my agent can follow to decide whether an ENS name's claimed owner is legitimate.","exampleUseCases":[{"title":"Vetting ENS identity before agent payment","prompt":"Before my agent sends USDC to a counterparty claiming to own 'alice.eth', give me the decision procedure it should follow to verify that ENS name ownership is genuine."},{"title":"Building an ENS ownership compliance check","prompt":"I'm building an autonomous agent that onboards web3 users by their ENS names — fetch me the decision procedure for vetting ENS name ownership so I can wire it into the onboarding flow."},{"title":"Due diligence on ENS-based contract counterparty","prompt":"My agent is about to sign a contract with someone whose identity is an ENS name — get the ENS name ownership vetting procedure so it can do proper due diligence before proceeding."}],"resultDescription":"A JSON object containing: a plain-prose decision procedure (120+ words) in the 'brief' and 'procedure' fields, the topic string, the LLM model used (e.g. deepseek/deepseek-v4-flash-0731), generation source (llm/reasoning/deterministic), an ISO-8601 generatedAt timestamp, the service slug, and provider 'K-2SO'. Payment metadata (payer address, transaction hash) is also included.","failureModes":["HTTP 402 returned on first call — agent must pay exact USDC amount and retry with PAYMENT-SIGNATURE header","Invalid or missing payment signature returns payment error","Topic override malformed or unsupported may yield generic procedure","Network or agent service downtime on k2so.wrong.systems","LLM generation failure may return ok:false with error detail"],"whenToPreferThis":"Choose this endpoint when an AI agent needs a ready-made, prose decision procedure specifically for vetting ENS name ownership — rather than implementing custom ENS resolution logic. It is ideal for agents operating in web3 contexts where ENS identity claims need structured evaluation, and when paying per-call micro-USDC via x402 is acceptable. Prefer over building custom logic when speed and standardized agent-readable guidance matter more than deep on-chain verification.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T19:02:31.640Z","isFirstParty":false}