{"uid":"cap_5gphnvPGFF_PtkIY_ZEX7","slug":"imperium-preflight-defi-yield-readiness-auditor-34bc7ced","name":"IMPERIUM PREFLIGHT DeFi Yield Readiness Auditor","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/defi-yield?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":{"asset":{"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_-P80Ei2wljWmtVN5EGPDN","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 check for DeFi yield endpoints against x402 v2, IETF MPP, MCP Streamable HTTP, A2A v0.3.0, OASF, and ERC-8004 standards","exampleAgentPrompt":"Run the IMPERIUM PREFLIGHT 8-gate audit on my DeFi yield endpoint for the ETH asset using a GET request — I need to know if it's ready for x402 v2, ERC-8004, and IETF MPP compliance before I go live.","exampleUseCases":[{"title":"Pre-launch x402 compliance check","prompt":"Before I launch my yield API, can you run the 8-gate IMPERIUM PREFLIGHT audit on it for the USDC asset via GET and tell me if it passes x402 v2 and ERC-8004 readiness?"},{"title":"Dexter gas floor and OASF record validation","prompt":"I need to verify my DeFi yield endpoint meets the Dexter gas floor and has a valid OASF record — can you run the full preflight audit for the ETH asset using GET?"},{"title":"A2A agent card and MCP Streamable HTTP readiness","prompt":"Check whether my agent yield service is ready for A2A v0.3.0 agent cards and MCP Streamable HTTP — run the IMPERIUM PREFLIGHT audit on it for the BTC asset with a GET call."}],"resultDescription":"Returns a JSON object with a status field ('ok' or error), a data object containing gate-by-gate audit results, and an roi_proof object including a compression_ratio_pct metric indicating overall readiness efficiency across all 8 compliance gates.","failureModes":["Missing or invalid 'asset' query parameter may return empty or partial audit results","Endpoint may return non-200 if the x402 payment header is absent or malformed","Unknown asset identifiers may yield empty data with status 'ok' but no meaningful gate results","Network timeouts possible if upstream compliance oracles are slow","ERC-8004 or OASF checks may fail if the audited service has no on-chain identity record"],"whenToPreferThis":"Choose this endpoint when you need a single automated sweep across all major agent-economy and DeFi payment standards (x402, IETF MPP, ERC-8004, A2A, MCP, OASF, Dexter gas floor) before deploying or certifying a yield-bearing API. It is especially useful when you want a combined multi-standard readiness score rather than running individual protocol checks separately.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:41:53.795Z","isFirstParty":false,"canonicalSlug":"imperium-preflight-defi-yield-readiness-auditor-34bc7ced"}