{"uid":"cap_4hCnvjN8dO8MOAVy4Z0AR","slug":"stock-peer-companies-lookup-finnhub-via-2s-io-c5bfddf1","name":"Stock Peer Companies Lookup (Finnhub via 2s.io)","description":"Peer companies for a US-listed ticker — other companies in the same sector and sub-industry, useful for comparables, relative valuation, and screening. Pass ticker (optionally grouping to control how peers are grouped); returns a ranked list of peer ticker symbols (the input symbol is usually first). Data by Finnhub.","url":"https://2s.io/api/stocks/peers","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","queryParams"],"properties":{"type":{"const":"http"},"method":{"const":"GET"},"queryParams":{"required":["ticker"],"properties":{"ticker":{"type":"string","description":"US-listed ticker, e.g. AAPL."}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0025","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":"$0.0025/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0025","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0025","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5rYUqYfc6i2U13-SOJCF1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0025","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a ranked list of peer ticker symbols for a US-listed stock — companies in the same sector and sub-industry, sourced from Finnhub.","exampleAgentPrompt":"Pull the peer companies for NVDA — I need a ranked list of comparable stocks in the same sector and sub-industry for a relative valuation analysis.","exampleUseCases":null,"resultDescription":"A ranked array of ticker symbols representing peer companies in the same sector and sub-industry as the input ticker; the input symbol is typically listed first, followed by the most closely related peers.","failureModes":["Invalid or non-US ticker returns empty peer list or error","Ticker not found in Finnhub database returns empty results","Network or payment (x402) failure results in no response","Very small-cap or OTC tickers may have no recognized peers"],"whenToPreferThis":"Use this endpoint when you need a quick, structured list of sector/sub-industry peer tickers for comparables analysis, relative valuation, or screening — especially when you already have a US-listed ticker and want Finnhub's curated peer groupings without building your own industry mapping.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:04:50.786Z","isFirstParty":false}