{"uid":"cap_VvTtlfRxCyOvYHWB5jYUf","slug":"imperium-preflight-multi-protocol-readiness-auditor-x402-erc-8004-e54c0dda","name":"IMPERIUM PREFLIGHT – Multi-Protocol Readiness Auditor (x402, ERC-8004, IETF MPP)","description":"Automated 8-gate pre-flight readiness auditor for x402 v2, Dexter gas floor, IETF MPP, MCP Streamable HTTP, A2A v0.3.0 agent cards, OASF records, and ERC-8004 identity.","url":"https://preflight.agentdiet.dev/v1/mpp-verifier?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","POST"],"type":"string"},"queryParams":{"type":"object","properties":{"url":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"data":{},"status":"ok","roi_proof":{"compression_ratio_pct":91.4}}},"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":"unknown","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_jBObPohVLefXCNY4ypHIr","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":"Runs an automated 8-gate pre-flight readiness audit against a given HTTP endpoint to verify compliance with x402 v2, Dexter gas floor, IETF MPP, MCP Streamable HTTP, A2A v0.3.0 agent cards, OASF records, and ERC-8004 identity standards.","exampleAgentPrompt":"Can you run a pre-flight compliance audit on https://api.myservice.dev/payments using a GET request — I need to know if it passes all 8 gates for x402 v2, ERC-8004 identity, IETF MPP, and A2A v0.3.0 before I go live?","exampleUseCases":[{"title":"Pre-launch x402 compliance check","prompt":"Before I publish my payment-gated API, can you audit https://api.myproject.dev/data with a GET request to confirm it's fully ready for x402 v2 and IETF MPP — I want a gate-by-gate breakdown?"},{"title":"ERC-8004 identity readiness verification","prompt":"Check whether my agent endpoint at https://agent.mycompany.ai/identity passes the ERC-8004 identity and A2A v0.3.0 agent card compliance gates — run it as a GET and tell me what's failing."},{"title":"Multi-facilitator listing pre-flight","prompt":"I'm about to list my API on x402scan and need to know it's ready — can you run the 8-gate pre-flight audit on https://service.mybrand.io/api using GET and report any compliance gaps with Dexter gas floor or OASF records?"}],"resultDescription":"Returns a JSON object with a top-level status field ('ok' or error), a data object containing gate-by-gate compliance results for each of the 8 audited standards, and an roi_proof object including a compression_ratio_pct metric indicating how efficiently the audit results are encoded.","failureModes":["Target URL is unreachable or returns no response — audit cannot complete","Target endpoint does not expose required protocol headers — gates fail with missing-header errors","Invalid or malformed URL passed as query parameter — returns 400-level error","Target endpoint actively blocks automated probes — may return partial or inconclusive gate results","Compliance standards evolve and endpoint may be audited against a stale ruleset if not updated"],"whenToPreferThis":"Choose this endpoint when you need a single automated pass that checks compliance across multiple emerging agent and payment protocols simultaneously (x402 v2, ERC-8004, IETF MPP, A2A, MCP, OASF) rather than running separate validators for each standard. Especially valuable before listing an API on a facilitator marketplace or deploying a payment-gated agent service.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-01T00:39:22.896Z","isFirstParty":false,"canonicalSlug":"imperium-preflight-multi-protocol-readiness-auditor-x402-erc-8004-32cc5c50"}