# 虚拟币永续合约价格 API

Status: planned / early-access
Category: 价格/虚拟币/衍生品
URL: https://x402vip.com/services/crypto-perpetual-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":"crypto-perpetual-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/crypto/perpetuals/prices, https://x402vip.com/api/crypto/perps, https://x402vip.com/api/crypto/mark-price, https://x402vip.com/api/derivatives/crypto-perpetuals
Market price dimensions: domain=crypto, assetType=perpetual-future, priceType=mark-index-price.
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/crypto/perpetuals/prices?symbol=BTC-USDT&exchange=binance&interval=1h
Privacy boundary: wallet addresses, contract addresses, order details, and trade execution data are not captured.
Related task terms: crypto-perpetual-price-api, crypto-perpetual-price, crypto perpetual price, 虚拟币永续合约价格 API, crypto perpetual price api, perpetual futures price, crypto mark price, bitcoin perp index price, perpetual contract quote, 虚拟币永续合约价格, 永续合约标记价格, 币本位合约行情, 加密衍生品价格