{"uid":"cap_m59jm7y4GOVJH2ld8QTNU","slug":"x402-apis-username-osint-lookup-ea3e4674","name":"x402 APIs - Username OSINT Lookup","description":"AI-agent-friendly APIs with instant micropayments via x402 protocol. No API keys, no accounts - just pay and access.","url":"https://x402-apis-eta.vercel.app/api/username-osint","method":"GET","headers":{},"bodySchema":{"type":"object","required":["username"],"properties":{"username":{"type":"string","description":"Username to investigate"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.5","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Axig7ERBxOcNh5VJIh7rd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs open-source intelligence (OSINT) investigation on a given username, returning data aggregated from public sources, with payment via x402 micropayment protocol.","exampleAgentPrompt":"Can you run an OSINT investigation on the username 'shadowpeak99' and tell me what public accounts and information are linked to it?","exampleUseCases":null,"resultDescription":"Returns aggregated open-source intelligence data about the queried username, potentially including social media platform presence, account registrations, public profile metadata, and other publicly available information tied to that handle.","failureModes":["Username not found on any platforms — returns empty or minimal results","Payment not processed via x402 protocol — returns HTTP 402 Payment Required","Invalid or missing username parameter — returns 400 Bad Request","Username string too short or malformed — validation error","Rate limiting or upstream OSINT source unavailability — partial or degraded results","Service downtime — 500 Internal Server Error"],"whenToPreferThis":"Use this endpoint when you need no-account, no-API-key OSINT investigation of a username and are able to pay per-request in USDC via the x402 protocol. Ideal for agents that need ad-hoc identity research without managing credentials or subscriptions. Prefer this over traditional OSINT tools when low-friction micropayment access is preferred and the query is sporadic rather than high-volume.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:40:32.531Z","isFirstParty":false}