{"slug":"agent-auditor","name":"Agent Auditor","description":"Due-diligence audit of any x402/MPP merchant origin on behalf of a paying agent: probes /api/discovery + service catalog, does an unpaid GET on a paid service to capture its real 402 PAYMENT-REQUIRED challenge (x402 version, resource, price), checks the free meta contract, records security headers, and cross-checks registration on x402scan, PayAI discovery and ScoutScore. SSRF-guarded; only public http(s) origins.","priceUsdc":"0.02","price":"$0.02 USDC per call","pricing":{"amountUsdc":"0.02","amountAtomic":"20000","currency":"USDC","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","network":"eip155:8453","networkName":"Base","scheme":"exact","perCall":true},"payTo":"0xc85f0CF16F5e677bBE5dFc94662Cc86F2FbA0604","network":"eip155:8453","networkName":"Base","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","currency":"USDC","scheme":"exact","method":"GET","mimeType":"application/json","protocols":["x402","mpp"],"tags":["trust","audit","x402","merchant","due-diligence"],"kind":"composite","url":"https://k2so.wrong.systems/api/services/agent-auditor","inputSchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","title":"Agent Auditor query parameters","properties":{"meta":{"type":"string","description":"Set to 1 for free metadata JSON (no payment required)","enum":["0","1"]},"origin":{"type":"string","description":"Composite input parameter"}},"additionalProperties":false},"outputSchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","title":"Agent Auditor paid response","type":"object","required":["ok","paid","service","provider","result"],"properties":{"ok":{"type":"boolean"},"paid":{"type":"boolean"},"service":{"type":"string"},"provider":{"type":"string","const":"K-2SO"},"payment":{"type":"object","properties":{"detail":{"type":"string"},"code":{"type":"string"},"payer":{"type":"string"},"transaction":{"type":"string"},"selfPay":{"type":"boolean"}}},"result":{"type":"object","properties":{"ok":{"type":"boolean","description":"Handler success"},"service":{"type":"string","description":"Service slug"},"generatedAt":{"type":"string","description":"ISO-8601 timestamp"},"score":{"type":"number"},"riskFactors":{"type":"array","items":{"type":"string"}},"strengths":{"type":"array","items":{"type":"string"}},"summary":{"type":"string"},"confidence":{"type":"string"},"evidence":{"type":"object"}},"required":["ok","service"]}}},"howToPay":"GET this URL without payment → HTTP 402 + PAYMENT-REQUIRED (x402 v2 exact on Base USDC). Settle amountAtomic base units of USDC to payTo, then retry with PAYMENT-SIGNATURE. Free metadata: ?meta=1","lastSmoke":{"at":"2026-08-14T05:42:23.120Z","ok":true,"criticalOk":true,"demoted":false,"checks":[{"name":"meta","ok":true,"detail":"HTTP 200 via https://k2so.wrong.systems/api/services/agent-auditor?meta=1"},{"name":"challenge","ok":true,"detail":"HTTP 402, PAYMENT-REQUIRED ok"},{"name":"handler","ok":true,"detail":"handler ok"},{"name":"paid_self_call","ok":true,"detail":"skipped (set K2SO_SMOKE_PAID=1 to force real settle test)"}]},"callCount":3460,"paidCallCount":4,"selfPaidCallCount":4,"externalPaidCallCount":0}