{"uid":"cap_aj9n0U0uL7VXIkX7WwtpX","slug":"tradfi-quotes-for-crypto-correlation-6a84db6e","name":"TradFi Quotes for Crypto Correlation","description":"S&P 500, gold and Nasdaq 100 quotes as the traditional-market leg of a crypto read. BTC trades as a high-beta risk asset far more often than as digital gold, so equities direction is usually the better correlation to check before blaming a crypto-native cause. Priced as ETFs, so use direction and percent change, not the absolute level.","url":"https://crypto-asistent.com/api/x402/data/tradfi-quotes?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":[],"properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"pathParams":{"type":"object"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.04","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":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_UrZD325zcKJ3mec1mYYYH","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time directional quotes for S&P 500, gold, and Nasdaq 100 ETFs to establish traditional market context before analyzing crypto price action","exampleAgentPrompt":"Pull the current S&P 500, Nasdaq 100, and gold ETF quotes so I can see whether equities are risk-on or risk-off before deciding if Bitcoin's move has a macro cause.","exampleUseCases":[{"title":"Pre-trade crypto macro check","prompt":"Before I look at why ETH dropped 4% today, grab the S&P 500 and Nasdaq quotes so I can see if this is just equities selling off and dragging crypto with it."},{"title":"BTC correlation vs equities divergence","prompt":"Get me the current S&P 500, Nasdaq 100, and gold direction — I want to see if Bitcoin is tracking equities today or actually decoupling for once."},{"title":"Daily crypto macro briefing","prompt":"Start my morning crypto briefing with the latest S&P 500, Nasdaq, and gold ETF percent changes so I know the traditional market backdrop before reviewing altcoin positions."}],"resultDescription":"Returns directional price data for three traditional market ETFs — S&P 500, Nasdaq 100, and gold — including current price level and 24-hour percent change. Intended to be used for directional signal and correlation, not as a precise absolute price reference.","failureModes":["Market closed or pre-market hours may return stale or delayed ETF data","POST body missing or malformed returns 400-level error","Payment not completed via x402 protocol returns 402 Payment Required","Upstream market data feed outage causes 503 or empty response","Rate limits exceeded returns 429 error"],"whenToPreferThis":"Use this endpoint when you need traditional market context to explain or predict crypto price movements, specifically when you want to determine whether a crypto move is macro-driven (equities correlation) before attributing it to crypto-native causes like on-chain events or exchange flows. Prefer this over generic finance APIs because it is purpose-built for the crypto-macro correlation use case, pre-selects the three most relevant benchmarks (SPY, QQQ, GLD), and is priced for frequent agent calls at $0.04 USDC via x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T12:44:05.952Z","isFirstParty":false,"canonicalSlug":"tradfi-quotes-for-crypto-correlation-6a84db6e"}