{"uid":"cap_cqIItkF-pfTOeR1aD-PSi","slug":"agent-comms-inbox-merchant-contract-audit-probe-grounded-composite-814da193","name":"Agent Comms & Inbox Merchant-Contract Audit: Probe-Grounded Composite","description":"Paid agent-facing brief on Agent comms and inbox merchant-contract audit: probe-grounded composite that verifies a paid agent inbox or comms endpoint actually speaks x402 correctly before an agent commits funds · Build a decision procedure or schema for: Agent comms and inbox merchant-contract audit: probe-grounded composite that verifies a paid agent inbox or comms endpoint actually speaks x402 correctly before an agent co-0. Blunt decision procedure, not marketing.","url":"https://k2so.wrong.systems/api/services/agent-comms-and-inbox-merchant-contract-audit-pr?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"Agent comms and inbox merchant-contract audit: probe-grounded composite paid response","$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":"agent-comms-and-inbox-merchant-contract-audit-pr","procedure":"same as brief","generatedAt":"2026-01-01T00:00:00.000Z","generationSource":"deterministic"},"service":"agent-comms-and-inbox-merchant-contract-audit-pr","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":"down","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_5DuvpXn7YmO5p6vbRzF3N","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 that tells an AI agent whether a target paid inbox or comms endpoint correctly implements the x402 payment protocol before the agent commits any funds.","exampleAgentPrompt":"Before I let my agent pay for that inbox endpoint, can you run a probe-grounded x402 compliance audit on it and give me a blunt decision procedure — using a GET method — so I know whether it actually speaks x402 correctly?","exampleUseCases":[{"title":"Pre-payment inbox compliance check","prompt":"I'm about to let my AI agent subscribe to a paid messaging inbox that claims to support x402, but I want a blunt audit first — can you run the probe-grounded merchant-contract check with a GET request and tell me if it actually implements x402 correctly before any funds go out?"},{"title":"Vetting a third-party agent comms provider","prompt":"We're evaluating a third-party agent comms service for our fleet and need to know if their paid endpoint genuinely speaks x402 — can you generate a decision procedure that audits their merchant contract behavior so we can make a go/no-go call?"},{"title":"Building an x402 inbox onboarding checklist","prompt":"I need a structured decision procedure for onboarding new paid inbox vendors to our agent stack — run the probe-grounded composite audit using GET and give me the full prose procedure so I can turn it into a repeatable checklist."}],"resultDescription":"A JSON object containing a boolean success flag, payment confirmation, a plain-prose decision procedure (120+ words) describing how to verify x402 compliance on a comms or inbox endpoint, the topic slug, the LLM model used, generation source (llm/reasoning/deterministic), and an ISO-8601 timestamp. The 'brief' and 'procedure' fields contain the actionable audit logic.","failureModes":["Payment not received — endpoint returns 402 with payment instructions instead of the paid response","Invalid method supplied (only GET, HEAD, DELETE accepted) — schema validation error","Backend LLM unavailable — result may fall back to deterministic generation source","Malformed query parameters — returns error if topic or meta values are outside allowed enums","Network timeout or service unavailability on k2so.wrong.systems"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to programmatically verify whether a paid inbox or comms endpoint correctly implements x402 before committing funds — particularly when probe-grounded, composite auditing is needed rather than static documentation review. Prefer this over manual inspection or generic API testing tools when operating unattended and needing a structured decision procedure in prose form.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-01T02:28:30.264Z","isFirstParty":false,"canonicalSlug":"agent-comms-inbox-merchant-contract-audit-probe-grounded-composite-814da193"}