{"uid":"cap_2-sz93hLX5IrvrgijgebT","slug":"agents-x402stock-xyz-prestocks-private-company-valuation-by-symbol-59c38c70","name":"PreStocks Private Company Valuation by Symbol","description":"The current valuation of one private, pre-IPO company by symbol — e.g. ANTHROPIC, OPENAI, SPACEX, ANDURIL, NEURALINK, KALSHI, POLYMARKET — via its PreStocks Solana token, backed 1:1 by SPV exposure. Returns the SPV mark price and valuation, the on-chain token price and implied valuation, the token's premium/discount, supply, and contract. List them all at /api/v1/private-stocks. From x402stock","url":"https://agents.x402stock.xyz/api/v1/private-stocks/{symbol}","method":"GET","headers":{},"bodySchema":{"type":"object","required":["symbol"],"properties":{"symbol":{"type":"string","description":"PreStocks private/pre-IPO company symbol, e.g. OPENAI."}}},"responseSchema":{"type":"object","required":["source","as_of","venue","data","attribution"],"properties":{"data":{"type":"object","required":["symbol","name","description","mark_price","mark_valuation","token_price","implied_valuation","token_premium_percent","supply","contract_address","logo_url","url"],"properties":{"url":{"anyOf":[{"type":"string"},{"type":"null"}],"description":"PreStocks company page URL."},"name":{"type":"string","description":"PreStocks token name, e.g. 'Anthropic PreStocks'."},"supply":{"anyOf":[{"type":"number"},{"type":"null"}],"description":"Circulating token supply."},"symbol":{"type":"string","description":"PreStocks token symbol, e.g. ANTHROPIC, OPENAI, SPACEX. Use as the {symbol} path param."},"logo_url":{"anyOf":[{"type":"string"},{"type":"null"}],"description":"Company logo image URL."},"mark_price":{"anyOf":[{"type":"number"},{"type":"null"}],"description":"SPV mark price per token in USD — the underlying private company's marked value. NOT a last-trade price."},"description":{"type":"string","description":"Plain-language overview of the underlying private company, plus the token's 1:1 SPV-backing note."},"token_price":{"anyOf":[{"type":"number"},{"type":"null"}],"description":"Current on-chain token trading price in USD. Can diverge from mark_price — that gap is the premium/discount."},"mark_valuation":{"anyOf":[{"type":"number"},{"type":"null"}],"description":"Company valuation in USD implied by the SPV mark (mark_price basis)."},"contract_address":{"anyOf":[{"type":"string"},{"type":"null"}],"description":"Solana mint address of the PreStocks SPV token."},"implied_valuation":{"anyOf":[{"type":"number"},{"type":"null"}],"description":"Company valuation in USD implied by the on-chain token_price."},"token_premium_percent":{"anyOf":[{"type":"number"},{"type":"null"}],"description":"token_price vs mark_price, in percent. Positive = token trades at a premium to the SPV mark; negative = discount."}},"description":"The requested private company.","additionalProperties":false},"as_of":{"type":"string","description":"ISO 8601 timestamp when this response was generated."},"venue":{"type":"string","description":"Issuing venue for the token — always 'prestocks'."},"source":{"type":"string","const":"x402stock"},"attribution":{"type":"string","description":"Required source-attribution string; pass through to end users."}},"additionalProperties":false},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.01","displayCostAsset":"USD","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":"$0.01/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0s61lqdZy7rvhsDwVUmx7","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x20C000000000000000000000b9537d11c60E8b50","unit":"request","depositMicros":null,"planRef":null}],"brandName":"agents.x402stock.xyz","brandSlug":"agents-x402stock-xyz-mpp","brandBaseUrl":"https://agents.x402stock.xyz","brandDocsUrl":null,"whatItDoes":"Returns the current SPV mark price, on-chain token price, implied valuation, premium/discount, and token metadata for a single private pre-IPO company identified by its PreStocks symbol.","exampleAgentPrompt":"What's the current valuation and PreStocks token price for OPENAI right now — is the token trading at a premium or discount to the SPV mark?","exampleUseCases":[{"title":"Track Anthropic's private valuation","prompt":"What is Anthropic's current SPV mark valuation and how does its PreStocks token price compare to that mark right now?"},{"title":"Check SpaceX token premium before buying","prompt":"Before I buy the SPACEX PreStocks token, tell me the current on-chain price versus the SPV mark price and how big the premium or discount is."},{"title":"Monitor Kalshi pre-IPO pricing","prompt":"What's the latest valuation for Kalshi based on its PreStocks token — give me the mark valuation, implied valuation, and the token's premium or discount percentage."}],"resultDescription":"A JSON object containing the company symbol, full name, plain-language description, SPV mark price per token in USD, total company valuation based on the SPV mark, current on-chain trading price, implied valuation from the on-chain price, premium or discount percentage between on-chain price and mark, circulating token supply, Solana mint contract address, logo URL, and a link to the PreStocks company page. Also includes source metadata, timestamp, and attribution.","failureModes":["Unknown or unsupported symbol returns a 404 or error response","Mark price may be stale if the SPV has not been recently updated by the fund administrator","On-chain token price may be null if there is no recent trade liquidity","Token supply may be null for newly issued tokens","Payment failure (402) if USDC balance is insufficient for the $0.01 per-call fee"],"whenToPreferThis":"Choose this endpoint when you need real-time or near-real-time pricing and valuation data for a specific private, pre-IPO company that is tokenized on Solana via PreStocks SPVs. Ideal when you need both the SPV-backed fundamental mark and the secondary market on-chain price in a single call, including the premium/discount spread. Use the /api/v1/private-stocks listing endpoint first if you need to discover available symbols.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:47:59.193Z","isFirstParty":false}