{"uid":"cap_XYPbuYCXSl2eg0Zv4_s_7","slug":"k-2so-http-audit-service-5fa84ed7","name":"K-2SO HTTP Audit 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/http-audit","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"url":{"type":"string","description":"Composite input parameter"},"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"HTTP Audit paid response","$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":"http-audit"},"service":"http-audit","provider":"K-2SO"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/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_L1u4NP-RSJlQpCimduF5h","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a paid HTTP security and quality audit on a given URL, returning a scored assessment with strengths, risk factors, and a confidence-rated summary.","exampleAgentPrompt":"Can you run an HTTP audit on https://api.example.com/v1/data using a GET request and tell me the trust score, any risk factors, and how confident you are in the assessment?","exampleUseCases":[{"title":"Pre-integration API trust check","prompt":"Before I start using this third-party weather API at https://weather.someservice.com/forecast, can you audit it with a GET request and tell me its risk score, any red flags in the HTTP response, and how confident you are?"},{"title":"Agent safety gate before payment","prompt":"I want to pay an x402 endpoint at https://unknown-agent.io/api/data but first can you audit it via GET and give me a confidence-rated summary of whether it looks trustworthy and what the risk factors are?"},{"title":"Periodic HTTP quality monitoring","prompt":"Run an HTTP audit on our production endpoint https://internal.myapp.com/healthz using a HEAD request and report back the score, strengths, and any risk factors so I can track quality over time."}],"resultDescription":"A JSON object containing: a boolean success flag, a numeric audit score (0–1), a plain-language summary, an array of strengths, an array of risk factors, a confidence string, an evidence object with supporting detail, and an ISO-8601 timestamp of when the audit was generated. Payment metadata (transaction hash, payer address) is also included.","failureModes":["HTTP 402 returned if payment is not settled — agent must pay exact USDC and retry with PAYMENT-SIGNATURE","Invalid or unreachable URL causes handler failure with ok:false","Unsupported HTTP method (e.g. POST) rejected by schema validation","Missing required 'input' object returns validation error","Network timeout reaching the target URL results in partial or failed audit"],"whenToPreferThis":"Choose this endpoint when an AI agent needs a structured, confidence-rated HTTP security and quality assessment of a URL before integrating with or paying an unknown service — especially in x402 agent-to-agent payment contexts where trust verification is critical. Prefer it over generic HTTP checkers when you need a machine-readable score, risk factor list, and evidence object suitable for downstream agent decision logic.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T21:26:24.092Z","isFirstParty":false}