{"uid":"cap_DONc91cRkHds3ses-bT0E","slug":"agentdiet-preflight-certify-27db2eab","name":"AgentDiet Preflight Certify","description":"Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://status.agentdiet.dev settling in USDC on Base.","url":"https://status.agentdiet.dev/v1/preflight/certify?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_mx7FA_jG_ezBIj-yAphjR","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":"Validates and certifies a URL endpoint before context distillation, returning a compression ROI proof and preflight status for A2A/MCP workflows.","exampleAgentPrompt":"Run a preflight certification on https://example.com/api/data using a GET request to see if it qualifies for context distillation and what compression ratio I can expect.","exampleUseCases":[{"title":"Pre-compression endpoint validation","prompt":"Before I run the AgentDiet context distiller on my agent's knowledge feed at https://feeds.myapp.com/context, can you do a preflight certify check with a GET to see if it's compatible and what token savings I'd get?"},{"title":"ROI proof before token budget commitment","prompt":"I'm trying to decide whether to route my MCP pipeline through AgentDiet — can you certify https://api.myservice.com/responses via GET and show me the expected compression ratio so I can justify the cost?"},{"title":"Automated pipeline readiness check","prompt":"Before my A2A workflow kicks off, certify https://data.internal.io/stream with a GET request so I know it'll pass preflight and I can see the distillation ROI proof upfront."}],"resultDescription":"Returns a JSON object with a status field ('ok' on success), a data object containing preflight details, and a roi_proof object showing the compression_ratio_pct (e.g. 91.4%) — indicating how much token reduction the target URL would achieve through AgentDiet distillation.","failureModes":["Invalid or unreachable target URL returns error status","Missing required 'input' object causes schema validation failure","Unsupported HTTP method (not GET or POST) returns enum validation error","Payment not settled in USDC on Base results in 402 response","Non-HTTP type value in input.type causes const validation failure"],"whenToPreferThis":"Use this endpoint as a mandatory first step before invoking AgentDiet's context distillation pipeline — it confirms endpoint compatibility and provides a concrete compression ROI proof without committing to full distillation. Prefer this over jumping straight to distillation when you need to validate feasibility, estimate token savings, or build an audit trail of preflight certifications for multiple URLs in an agentic workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:43:22.586Z","isFirstParty":false,"canonicalSlug":"agentdiet-preflight-certify-27db2eab"}