{"uid":"cap_8LfHxQ5iL8JRROmXwfAid","slug":"market-intelligence-api-tokenized-stock-premium-history-dff041d1","name":"Market Intelligence API – Tokenized Stock Premium History","description":"Tokenized stock premium history: premium of one symbol between Robinhood Chain/EVM pools and Solana xStocks pools (hours=1-720, interval 15m or 1h) with average, median, min and max and statistics per US market session (overnight, weekend, pre-market, regular). Use to study how a tokenized stock trades away from other venues.","url":"https://api.marketintelligenceapi.com/api/v1/intelligence/premium/:symbol?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input","output"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object","required":["symbol"],"properties":{"symbol":{"type":"string","examples":["NVDA"],"description":"Any tokenized US stock traded on both EVM and Solana pools (NVDA, TSLA, SPY...); free list at /coverage. Unknown: 404, not charged."}},"additionalProperties":false},"queryParams":{"type":"object","properties":{"hours":{"type":"integer","default":24,"maximum":720,"minimum":1,"description":"Look-back period in hours"},"interval":{"enum":["15m","1h"],"type":"string","default":"15m","description":"Candle interval, e.g. 1m, 5m, 15m or 1h"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"description":"Example JSON response returned by this endpoint"}},"additionalProperties":true}},"additionalProperties":false},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0seVwckAughKKrbeTuX9z","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the historical price premium/discount of a tokenized US stock between Robinhood Chain/EVM pools and Solana xStocks pools, with statistical summaries by market session.","exampleAgentPrompt":"What's the premium history for NVDA between the Robinhood Chain EVM pools and Solana xStocks over the last 72 hours at 1-hour intervals, and break down the average and median by market session?","exampleUseCases":[{"title":"Cross-chain arbitrage opportunity scan","prompt":"Check the premium history for TSLA between EVM and Solana tokenized stock pools over the last 48 hours using 15-minute candles — I want to see the average and max spreads, especially during pre-market and regular sessions."},{"title":"Weekend premium pattern research","prompt":"Pull the premium stats for SPY across Robinhood Chain and Solana xStocks for the past 720 hours at 1-hour intervals — specifically I'm interested in how the spread behaves on weekends versus regular trading hours."},{"title":"Tokenized equity venue monitoring","prompt":"Give me the premium history for NVDA between EVM and Solana pools for the last 24 hours at 15-minute intervals so I can see if there are any unusual divergences between the venues right now."}],"resultDescription":"A time-series of premium/discount values between Robinhood Chain/EVM pools and Solana xStocks pools for the requested symbol and period, aggregated at the chosen interval (15m or 1h), plus summary statistics (average, median, min, max) broken down by US market session (overnight, weekend, pre-market, regular).","failureModes":["404 if the symbol is not covered or not traded on both EVM and Solana pools (not charged)","400 if hours is outside 1–720 or interval is not '15m' or '1h'","Payment required / x402 error if USDC payment is not attached","Empty or sparse data if the symbol has low liquidity on one of the venues","Timeout if the look-back window is very long (720h) with 15m interval"],"whenToPreferThis":"Use this endpoint when you need to study or monitor how a specific tokenized US stock's price diverges between Robinhood Chain/EVM liquidity pools and Solana xStocks pools over time, especially for identifying arbitrage patterns, session-specific premiums, or historical spread statistics. Prefer this over generic price feeds when cross-venue blockchain premium analysis with session-level breakdown is the goal.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T15:38:44.703Z","isFirstParty":false,"canonicalSlug":"market-intelligence-api-tokenized-stock-premium-history-454ba9a4"}