# 债券价格与收益率 API

Status: planned / early-access
Category: 价格/金融/债券与衍生品
URL: https://x402vip.com/services/bond-price-yield-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":"bond-price-yield-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/bonds/prices, https://x402vip.com/api/bonds/yields, https://x402vip.com/api/fixed-income/quotes, https://x402vip.com/api/treasury/yields
Market price dimensions: domain=finance, assetType=bond, priceType=price-yield.
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/bonds/prices?symbols=US10Y&market=US&currency=USD
Privacy boundary: wallet addresses, contract addresses, order details, and trade execution data are not captured.
Related task terms: bond-price-yield-api, bond-price-yield, bond price yield, 债券价格与收益率 API, bond price api, bond yield api, treasury yield, fixed income quote, government bond yield, corporate bond price, 债券价格, 债券收益率, 国债收益率, 固定收益行情