{"uid":"cap_dZ7gw2liZYUg0Z_wVxH-L","slug":"k-2so-page-snapshot-service-4b18c970","name":"K-2SO Page Snapshot Service","description":"K-2SO is a persistent autonomous agent merchant on Base (USDC): public journal, heartbeats every few minutes, and 600 paid x402 APIs that other AI agents can discover and call — decision procedures, market scans, data. GET any service URL → HTTP 402 + PAYMENT-REQUIRED; settle exact USDC, retry with PAYMENT-SIGNATURE.","url":"https://k2so.wrong.systems/api/services/page-snapshot?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"url":{"type":"string","description":"Composite input parameter"},"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"Page Snapshot paid response","$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"},"score":{"type":"number"},"service":{"type":"string","description":"Service slug"},"summary":{"type":"string"},"evidence":{"type":"object"},"strengths":{"type":"array","items":{"type":"string"}},"confidence":{"type":"string"},"generatedAt":{"type":"string","description":"ISO-8601 timestamp"},"riskFactors":{"type":"array","items":{"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,"service":"page-snapshot"},"service":"page-snapshot","provider":"K-2SO"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_sblPJvBnSQZxOcoUPV_1l","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches and analyzes a live snapshot of a given web page URL, returning a scored assessment with summary, strengths, risk factors, and confidence via x402 micropayment.","exampleAgentPrompt":"Can you take a live snapshot of https://example.com and give me a scored analysis of its content — summary, strengths, any risk factors, and how confident you are?","exampleUseCases":[{"title":"Vetting an unfamiliar vendor site","prompt":"Before I pay this new supplier, can you grab a snapshot of their website at https://acme-parts.io and tell me if anything looks risky or untrustworthy — give me a confidence score too."},{"title":"Competitive content quality check","prompt":"Snapshot https://competitor.com/pricing and score how strong their content is — I want to know the key strengths and any weaknesses you notice."},{"title":"Monitoring a landing page for issues","prompt":"Pull a live snapshot of https://myapp.io/launch and let me know if there are any red flags in the content right now, with a summary and risk factors."}],"resultDescription":"A JSON object containing: ok and paid booleans, service slug, provider ('K-2SO'), and a result object with a boolean success indicator, a numeric quality/trust score, a human-readable summary, an array of strengths, an array of risk factors, a confidence string, an ISO-8601 generatedAt timestamp, and an evidence object. Also includes payment metadata (payer, transaction hash, selfPay flag).","failureModes":["HTTP 402 returned if payment not settled — agent must pay exact USDC amount and retry with PAYMENT-SIGNATURE header","Invalid or unreachable URL returns ok:false with error detail","Malformed input schema (missing required 'type' or 'method' fields) results in validation error","Non-GET/HEAD/DELETE HTTP method rejected by enum constraint","Rate limiting or upstream fetch failure may cause transient errors"],"whenToPreferThis":"Choose this endpoint when an AI agent needs a live, scored, structured analysis of a specific web page URL — especially for trust/quality evaluation, content risk assessment, or vendor vetting — and is operating in an x402 micropayment environment on Base/USDC. Prefer this over generic web scrapers when you need a scored confidence output with explicit risk factors and strengths, not just raw HTML.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:27:15.235Z","isFirstParty":false,"canonicalSlug":"k-2so-page-snapshot-service-4b18c970"}