{"uid":"cap_fdcXrcyiHc-ZJ84F4rcxL","slug":"assay-agentdiet-dev-a2a-agent-discovery-manifest-live-status-732f0efa","name":"A2A Agent Discovery Manifest & Live Status","description":"Return A2A agent discovery manifest and live status (Live x402 v2, IETF MPP & MCP endpoint at https://assay.agentdiet.dev)","url":"https://assay.agentdiet.dev/?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["target"],"properties":{"target":{"type":"string","default":"https://agentdiet.dev"}}},"responseSchema":{"type":"object","required":["status","grade","score"],"properties":{"grade":{"type":"string"},"score":{"type":"integer"},"status":{"type":"string"},"target":{"type":"string"},"has_more":{"type":"boolean"},"next_cursor":{"type":"string","nullable":true}}},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.005000","displayCostAsset":"USD","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.005000/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.005000","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.005000","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_F7T0fhZVuiUhnLKojxAIZ","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.005000","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":"assay.agentdiet.dev","brandSlug":"assay-agentdiet-dev-mpp","brandBaseUrl":"https://assay.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Returns the A2A agent discovery manifest and live operational status for a given A2A/MCP/x402 endpoint URL","exampleAgentPrompt":"Can you pull the A2A discovery manifest and live status for https://agentdiet.dev and tell me its grade and score?","exampleUseCases":[{"title":"Pre-integration agent discovery check","prompt":"Before I connect my agent to https://partner-agent.example.com, can you fetch its A2A discovery manifest and live status so I know what skills it exposes and whether it's actually online?"},{"title":"Agent fleet health dashboard","prompt":"I manage several A2A agents — can you pull the discovery manifest and current status for https://agentdiet.dev so I can see its grade and score and add it to my dashboard?"},{"title":"Onboarding a new MCP endpoint","prompt":"We're about to onboard a new MCP endpoint at https://tools.myagent.ai — can you retrieve its agent discovery manifest and live status, including the grade and readiness score, before we proceed?"}],"resultDescription":"Returns a JSON object containing: the live status string (e.g. 'ok'), a letter grade indicating endpoint quality, an integer score, the audited target URL, and optional pagination fields (has_more, next_cursor) for retrieving additional audit records","failureModes":["Invalid or unreachable target URL returns an error status or low score","Malformed URL input causes a 400/422 validation error","Target endpoint is offline, returning a degraded status or failed grade","Pagination cursor is invalid or expired, causing cursor-related errors","Rate limiting or payment failure resulting in a 402 or 429 response"],"whenToPreferThis":"Use this endpoint when you need to discover what an A2A, MCP, or x402 agent endpoint exposes and confirm it is live — specifically when you want a quick grade/score summary and discovery manifest without running a full deep security audit. Prefer this over the deeper audit endpoint when the goal is lightweight discovery and status checking rather than cryptographic certification.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:30:12.404Z","isFirstParty":false,"canonicalSlug":"assay-agentdiet-dev-a2a-agent-discovery-manifest-live-status-732f0efa"}