{"uid":"cap_QjtIjXEowpnJriThJms5J","slug":"fomoscan-user-handle-resolver-a267b831","name":"FomoScan User Handle Resolver","description":"Resolve a FOMO trader by public handle (the @name on FOMO, without @). Use when you have a handle and not a stored user id. Returns id, handle, name, bio, and verified solanaAddress/evmAddress. Persist id — handles can change. Do not pass a wallet or numeric id.","url":"https://www.fomoscan.dev/v2/user/handle/NachoTrades","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","properties":{}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_AB9G5EEuvLo-TQlUA7kYg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Resolves a FOMO platform trader's public @handle to their stable user profile including id, name, bio, and verified blockchain wallet addresses.","exampleAgentPrompt":"Can you look up the FOMO trader with the handle NachoTrades and get me their stable user id and any verified wallet addresses on their profile?","exampleUseCases":[{"title":"Resolve trader handle before fetching theses","prompt":"I want to pull all the trade write-ups from the FOMO user called CryptoKing — can you find their stable user id from their handle first so I can fetch their theses?"},{"title":"Find verified wallet address from username","prompt":"Someone on FOMO goes by the handle SolWhale — what's their verified Solana wallet address? Look them up by their handle."},{"title":"Enrich trader data with blockchain identity","prompt":"I have a list of FOMO trader handles and I need to get the stable user ids and EVM addresses for each one — start with the handle AlphaTrader22."}],"resultDescription":"Returns a user object containing the stable numeric user id, current handle, display name, bio, verified Solana address, and verified EVM address (0x-prefixed). The id is stable even if the handle changes and should be persisted for future calls.","failureModes":["Handle not found — returns 404 if no user exists with that handle","Handle changed — handle may no longer point to the same user; use persisted id for stable lookups","Passing a wallet address or numeric id instead of a handle will fail or return incorrect results","Rate limit or payment failure — endpoint requires 0.1 USDC per call via x402 protocol","User has no verified wallet — solanaAddress or evmAddress fields may be null if unverified"],"whenToPreferThis":"Use this endpoint when you have a FOMO trader's public @handle (string username) but not their stable numeric user id. Once you obtain the id, persist it and use the id-based resolver for future lookups since handles can change. Do not use this endpoint if you already have a user id or a wallet address — use the appropriate sibling endpoints for those inputs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:30:42.172Z","isFirstParty":false}