{"uid":"cap_LO8gMFafEKWQOD0E-5sRu","slug":"ylk-brief-082cd579","name":"ylk-brief","description":"Composite due-diligence brief: vet + business + pulse + market spikes header for one payTo. Paid upgrade after /v1/vet — replaces separate pulse/business Bazaar rows.","url":"https://ylk.one/v1/x402/brief?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","properties":{"a":{"type":"string","description":"0x… x402 payTo / service wallet on Base (required at call time)"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.08","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.08/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Mc1stvlXYtwNgpk3qyCNv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.08","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a composite due-diligence brief for a single x402 payTo address, bundling trust vetting, business profile, market pulse, and spike data in one paid call.","exampleAgentPrompt":"Run a full due-diligence brief on the x402 payTo address 0xAbC123...def on Base — I want the trust verdict, business profile, pulse, and any market spikes all in one report.","exampleUseCases":null,"resultDescription":"A composite JSON brief containing: trust verdict (organic/concentrated/fragile/solo/opaque), settlement data, business profile details, live market pulse metrics ($/hr, tx/hr vs 24h baseline), and recent market spike signals — all for the specified payTo address on Base.","failureModes":["Missing or invalid payTo address (parameter 'a' not provided or not a valid 0x address) — returns 400 or error response","Address not found in x402 settlement data — may return empty or sparse brief","Payment failure (x402 $0.08 USDC not settled) — returns 402 Payment Required","Address on wrong chain (not Base) — results may be incomplete or inapplicable","Rate limiting or upstream data lag — returns 429 or stale data warning"],"whenToPreferThis":"Choose this endpoint when you need a comprehensive, single-call due-diligence package on an x402 payTo address and want to avoid making separate calls to /v1/vet, pulse, and business endpoints. It is the paid upgrade path from /v1/vet and is ideal when you need trust verdict, business context, and live market signals together. Prefer sibling endpoints (ylk-vet, ylk-spikes, ylk-rails) when you only need one dimension of data and want to minimize cost.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-25T07:25:41.241Z","isFirstParty":false,"canonicalSlug":"ylk-brief-082cd579"}