{"uid":"cap_Y7myiUaS0joYKq8FVryEu","slug":"vadium-agent-lookup-paid-route-191eef50","name":"Vadium Agent Lookup (Paid Route)","description":"Same lookup as /lookup/{agentId} — this route exists to measure willingness-to-pay and x402 Bazaar discoverability, not because the result is different or better paid.","url":"https://vadium-lookup.onrender.com/lookup-paid/:agent_id?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","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object","required":["agent_id"],"properties":{"agent_id":{"type":"string","description":"ERC-8004 agentId to look up"}}},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ktCDRwl13awRMMW44PNG_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up an ERC-8004 agent record by agentId via a paid x402 route designed to measure willingness-to-pay and discoverability on the x402 Bazaar.","exampleAgentPrompt":"Can you look up the agent record for ERC-8004 agent ID 'agent-abc123' using the paid Vadium lookup route?","exampleUseCases":[{"title":"Resolve agent identity before delegation","prompt":"I need to verify the registered metadata for ERC-8004 agent 'agent-xyz789' before I delegate a task to it — can you fetch its agent record from Vadium?"},{"title":"Discover agent capabilities via paid route","prompt":"Use the paid Vadium lookup to fetch the details for agent ID 'agent-def456' so I can see what capabilities it advertises."},{"title":"Confirm agent registration in x402 Bazaar","prompt":"Check if agent 'agent-ghi321' is properly registered and pull its full record through the Vadium paid lookup endpoint."}],"resultDescription":"Returns the agent record associated with the given ERC-8004 agentId, including agent metadata fields (same result as the free /lookup/{agentId} route). The response is a JSON object with agent identity and capability data.","failureModes":["Invalid or unknown agentId returns a 404 or empty result","Payment failure or insufficient USDC balance blocks access with a 402 response","Malformed agentId path parameter may return a 400 bad request","Service unavailability on Render hosting may cause 503 errors","Rate limiting or quota exceeded may return 429"],"whenToPreferThis":"Use this endpoint when operating in an x402-enabled payment context and you need to resolve an ERC-8004 agentId — particularly when testing or demonstrating paid discoverability on the x402 Bazaar. The free /lookup/{agentId} route returns identical data; prefer this paid route only when the payment flow itself is required (e.g. benchmarking willingness-to-pay or fulfilling a Bazaar-specific workflow).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T18:31:11.396Z","isFirstParty":false,"canonicalSlug":"vadium-agent-lookup-paid-route-191eef50"}