{"uid":"cap_w6m-PAxZ1b5R5PjejtTRX","slug":"zero-day-dynamics-username-enumeration-f15702ad","name":"Zero-Day Dynamics Username Enumeration","description":"Username enumeration across major platforms (native Sherlock-style sweep).","url":"https://zero-daydynamics.com/api/x402/username-enum?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.15","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":"$0.15/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.15","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.15","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_c_tuyNZBwqK-uyQTuYOMx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.15","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a Sherlock-style sweep to check whether a given username exists across major social and online platforms.","exampleAgentPrompt":"Can you do a full Sherlock-style sweep on the username 'phantom_wolf99' and tell me every major platform where that account exists?","exampleUseCases":[{"title":"OSINT investigation on suspect handle","prompt":"I'm investigating a potential scammer who goes by 'cryptoking88' — can you sweep all major platforms and tell me everywhere that username has an active account?"},{"title":"Brand username availability check","prompt":"We're launching a new product called 'Lumivex' — can you check if the username 'lumivex' is already registered on any major social or online platforms before we commit to the brand?"},{"title":"Personal digital footprint audit","prompt":"Can you scan all the major platforms for my old username 'jake_creates' and show me everywhere it shows up so I know what accounts I still have out there?"}],"resultDescription":"A list of platforms where the queried username was found, including profile URLs or account links for each match, and an indication of presence or absence per platform across a wide sweep of major social networks and online services.","failureModes":["Username not found on any platform — returns empty match list","Rate limiting or blocking by target platforms during sweep — partial results returned","Invalid or empty username input — returns validation error","Network timeout reaching certain platforms — incomplete sweep results","Platform structure changes breaking detection — false negatives on some sites"],"whenToPreferThis":"Choose this endpoint when you need a broad, multi-platform username sweep similar to the open-source Sherlock tool, without managing your own scraping infrastructure. It is ideal for OSINT investigations, brand protection, digital footprint auditing, or verifying username uniqueness across dozens of platforms in a single API call rather than querying each site individually.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T18:38:27.551Z","isFirstParty":false,"canonicalSlug":"zero-day-dynamics-username-enumeration-f15702ad"}