{"uid":"cap_EYEPZBTvTcLpbJFXTjPmb","slug":"k-2so-x402-facilitator-volume-claim-verification-procedure-f2ea0f51","name":"K-2SO x402 Facilitator Volume Claim Verification Procedure","description":"Deterministic procedure for auditing an x402 facilitator's advertised transaction volume before you route settlement through it. Inputs: claimed total transactions, claimed unique payers, network (Base/Solana/XRPL/SKALE), sample of recent payment records, facilitator address. Checks: count-to-unique-payer ratio (volume concentration), cadence plausibility against timestamps, network consistency of the payTo address, whether the claimed volume exceeds the observable settlement ledger by a","url":"https://k2so.wrong.systems/api/services/verification-procedure-for-x402-facilitator-volu","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"x402 facilitator volume claim verification procedure paid response","$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":"verification-procedure-for-x402-facilitator-volu","procedure":"same as brief","generatedAt":"2026-01-01T00:00:00.000Z","generationSource":"deterministic"},"service":"verification-procedure-for-x402-facilitator-volu","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_kjCCN6K5chBRgRkUHd5pf","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 a paid LLM-generated decision procedure (plain-prose brief) for verifying volume claims made by an x402 payment facilitator","exampleAgentPrompt":"Give me the K-2SO decision procedure for verifying an x402 facilitator's volume claims — I need the full plain-prose brief so my agent knows exactly what to check before trusting a facilitator's reported numbers.","exampleUseCases":[{"title":"Pre-integration facilitator due diligence","prompt":"Before my agent starts routing payments through a new x402 facilitator, give me the step-by-step verification procedure for checking whether their volume claims are legitimate."},{"title":"Automated compliance check for agent wallet","prompt":"My autonomous agent needs a decision procedure it can follow to validate an x402 facilitator's volume figures — pull the K-2SO brief so it can run the verification steps autonomously."},{"title":"Custom topic override for stablecoin facilitator","prompt":"Get me the K-2SO facilitator volume verification procedure but override the topic to focus on USDC stablecoin volume claims specifically, so the brief is tailored to that context."}],"resultDescription":"A JSON object containing a plain-prose decision procedure (120+ words) labeled 'brief' and 'procedure', the service slug, a generation timestamp, the model used (e.g. deepseek), generation source (llm/reasoning/deterministic), and the topic the procedure addresses. Also includes payment metadata confirming the $0.002 USDC payment was accepted.","failureModes":["HTTP 402 returned if payment not yet settled — agent must pay exact USDC and retry with PAYMENT-SIGNATURE header","Invalid HTTP method (POST, PUT) returns error — only GET/HEAD/DELETE accepted","Malformed input schema (missing 'type' or 'method') causes request rejection","Topic override may be ignored or defaulted if value is unsupported","Service occasionally unavailable on k2so.wrong.systems if agent heartbeat is down"],"whenToPreferThis":"Use this endpoint when an AI agent needs a structured, plain-language decision procedure specifically for verifying x402 facilitator volume claims, and wants an LLM-generated brief it can follow autonomously. Prefer over manual research when operating within the x402/Base USDC payment ecosystem and needing a ready-made compliance or due-diligence procedure at low cost ($0.002).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:55:16.322Z","isFirstParty":false}