{"uid":"cap_MgrdYYjntFXQvHuGfAmFY","slug":"tokenized-stocks-on-base-cross-issuer-lookup-98637ff3","name":"Tokenized Stocks on Base — Cross-Issuer Lookup","description":"Use this when you need the same stock from every issuer on Base in one call: send a ticker (NVDA, AAPL, TSLA) and get, per issuer — ST0x (wtNVDA) and Coinbase tokenized stocks (NVDAc, B20) — the genuine contract verified against the issuer's own registry, live price, premium/discount vs the real share in bps, pool depth and 24h volume, the ST0x-vs-Coinbase spread, any direct cross-issuer pool, and every impostor token using the same symbol. xStocks flagged as not on Base.","url":"https://x402-accelerometer-feed.fly.dev/tokenized-equities/same-stock/:ticker?utm_source=zero.xyz","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"],"type":"string"},"pathParams":{"type":"object","required":["ticker"],"properties":{"ticker":{"type":"string","description":"stock ticker (NVDA, AAPL, TSLA); ST0x (wtNVDA) or Coinbase (NVDAc) symbols also accepted"}}},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"kind":{"type":"string"},"read":{"type":"string"},"as_of":{"type":"string"},"chain":{"type":"string"},"ticker":{"type":"string"},"issuers":{"type":"array","items":{"type":"object","properties":{"note":{"type":["string","null"]},"issuer":{"type":"string"},"paused":{"type":["boolean","null"]},"symbol":{"type":["string","null"]},"address":{"type":["string","null"]},"genuine":{"type":["object","null"],"properties":{"by":{"type":"string"},"verified":{"type":"boolean"}}},"standard":{"type":["string","null"]},"available":{"type":"boolean"},"best_pool":{"type":["object","null"]},"price_usd":{"type":["number","null"]},"multiplier":{"type":["number","null"]},"premium_bps":{"type":["number","null"]},"wrapper_rate":{"type":["number","null"]},"volume_24h_usd":{"type":["number","null"]},"raindex_last_trade":{"type":["object","null"]},"liquidity_total_usd":{"type":["number","null"]},"premium_rate_adjusted_bps":{"type":["number","null"]}}}},"sources":{"type":"object"},"impostors":{"type":"array","items":{"type":"object","properties":{"dex":{"type":"string"},"name":{"type":["string","null"]},"reason":{"type":"string"},"symbol":{"type":"string"},"address":{"type":"string"},"liquidity_usd":{"type":["number","null"]}}}},"disclaimer":{"type":"string"},"underlying":{"type":["object","null"]},"cross_issuer":{"type":"object","properties":{"direct_pools":{"type":"array"},"deepest_issuer":{"type":["string","null"]},"st0x_vs_coinbase_bps":{"type":["number","null"]}}}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_XtMibeOgSREpe4_5ZOXgf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns per-issuer on-chain data for a given stock ticker on Base, including verified contract addresses, live prices, premium/discount vs real share, pool depth, 24h volume, cross-issuer spread, and impostor token warnings.","exampleAgentPrompt":"Can you pull up all the tokenized NVDA data on Base — both ST0x wtNVDA and Coinbase NVDAc — including live prices, premium vs the real share, pool liquidity, and any impostor tokens I should watch out for?","exampleUseCases":[{"title":"Best price for tokenized AAPL","prompt":"I want to buy tokenized AAPL on Base — can you check both ST0x and Coinbase issuers, show me their live prices, premiums vs the real Apple share, and tell me which pool has the most liquidity?"},{"title":"Spotting fake TSLA tokens","prompt":"Before I trade this TSLA token someone sent me on Base, can you check whether the contract is verified against the issuer's registry and flag any impostor tokens using the TSLA symbol?"},{"title":"Arbitrage spread between issuers","prompt":"Is there a meaningful spread between the ST0x and Coinbase versions of NVDA tokenized stock on Base right now, and is there a direct cross-issuer pool I could use to trade between them?"}],"resultDescription":"A structured JSON object with per-issuer entries for the requested ticker, each containing: verified contract address, token symbol, live price in USD, premium/discount vs real share in basis points, best pool details, 24h volume, total liquidity, ST0x vs Coinbase spread, any direct cross-issuer pool, and an impostors array listing unverified tokens using the same symbol with their DEX, liquidity, and reason for flagging. Also includes underlying real-share reference data and a disclaimer.","failureModes":["Unknown or unsupported ticker returns empty issuers array","Token not yet available on Base returns available:false for that issuer","Price feed temporarily unavailable returns null price_usd","No liquidity pools found returns null best_pool and zero volume","xStocks tokens flagged as not on Base and excluded from main issuers","Impostor detection may not catch brand-new fraudulent tokens"],"whenToPreferThis":"Use this endpoint when you need a comprehensive, cross-issuer view of a tokenized stock on Base in a single call — especially when you want to compare ST0x and Coinbase tokenized stock prices, verify contract legitimacy, assess pool liquidity, or detect impostor tokens. Prefer this over issuer-specific endpoints when the user has not specified a preferred issuer or when arbitrage, safety checks, or best-execution decisions require seeing all issuers at once.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T06:40:37.123Z","isFirstParty":false,"canonicalSlug":"tokenized-stocks-on-base-cross-issuer-lookup-98637ff3"}