{"uid":"cap_jEkcFcGrgpe3Mu4E2WJIk","slug":"aegis-x402-service-verifier-52eb5752","name":"Aegis x402 Service Verifier","description":"Search 2,400+ x402 services ranked by delivery-verified trust. Free discovery, paid trust checks, payment routing with failover. We buy from sellers to prove they deliver.","url":"https://aegis.borisinc.com/verify","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","required":["url"],"properties":{"url":{"type":"string","description":"x402 service URL to re-probe"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"url":"https://api.example.com/x402","live":true,"trust_score":80,"challenge_valid":true,"price_on_wire_usd":0.01}},"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_7rcMTgwE5ikzThuAg4avZ","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":"Re-probes a given x402 service URL and returns its live trust score, challenge validity, and current price-on-wire","exampleAgentPrompt":"Before my agent pays for it, can you verify whether https://api.example.com/x402 is live and what its Aegis trust score is right now?","exampleUseCases":[{"title":"Pre-payment trust check for agent pipeline","prompt":"Before my autonomous agent routes a payment to https://data.someservice.com/feed, can you check its Aegis trust score and confirm the x402 challenge is still valid?"},{"title":"Real-time price discovery for x402 endpoint","prompt":"What is the current price-on-wire for https://api.weathertool.com/forecast — I want to know the exact USDC cost before my agent calls it."},{"title":"Live status audit of registered x402 service","prompt":"Can you re-probe https://translate.agentapi.io/v1 and tell me whether it's still live and passing its x402 challenge validation?"}],"resultDescription":"Returns a JSON object containing: the probed URL, a boolean 'live' flag indicating if the service is currently reachable, a numeric 'trust_score' (0–100) derived from real purchase history, a boolean 'challenge_valid' flag indicating whether the x402 payment challenge is correctly formed, and the 'price_on_wire_usd' currently advertised by the service.","failureModes":["Service URL is unreachable — live: false returned with trust_score potentially stale","Malformed or missing 'url' query parameter — likely 400 or validation error","Target service returns an invalid x402 challenge — challenge_valid: false","URL points to a non-x402 endpoint — may return live: false or incomplete trust data","Rate-limit or upstream probe timeout causing delayed or failed response"],"whenToPreferThis":"Use this endpoint when an AI agent needs to vet an x402-payable service before routing a micropayment — especially when trust, liveness, and accurate price-on-wire matter before committing funds. Prefer this over generic uptime monitors because it is specifically designed for the x402 agent economy: it validates the payment challenge structure, returns a trust score backed by real purchase history, and reports the actual price the service is advertising. It is the right choice when your agent pipeline requires a trust gate before calling any agent-payable API.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T20:46:32.443Z","isFirstParty":false}