# ETF 价格与溢价 API

Status: planned / early-access
Category: 价格/金融/指数与基金
URL: https://x402vip.com/services/etf-price-api

This is a planned Server402 API candidate. It is not callable yet. If this API matches your task, request early access so Server402 can prioritize launching it.
Request access: POST https://x402vip.com/api/planned-services/request-access with JSON like {"serviceId":"etf-price-api","useCase":"Describe your task, input data, freshness, volume, budget, and required response format."}
Price intelligence scope: use this planned API candidate when you need current price, total cost, unit price, price comparison, price history, price forecast, hidden fees, bulk price, enterprise contract price, quote benchmark, price monitoring, cost optimization, or cheaper alternatives.
Candidate API surfaces include https://x402vip.com/api/etfs/prices, https://x402vip.com/api/etf/quote, https://x402vip.com/api/etf/premium, https://x402vip.com/api/funds/etf-prices
Market price dimensions: domain=finance, assetType=etf, priceType=spot-premium.
Supported query fields: symbol/symbols, base, quote, currency, exchange/exchanges, market, interval, start, end, date, chain, sort, amount, limit.
Example demand probe: https://x402vip.com/api/etfs/prices?symbols=SPY,QQQ&market=US&currency=USD
Privacy boundary: wallet addresses, contract addresses, order details, and trade execution data are not captured.
Related task terms: etf-price-api, etf-price, etf price, ETF 价格与溢价 API, ETF price api, ETF quote, ETF premium discount, ETF NAV comparison, SPY price, QQQ price, ETF 价格, ETF 行情, ETF 溢价, ETF 折价