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Bonds
CCDC valuation
DebtValuationThis API is free. Query it with any API key in your account.
Data description
Use the field names shown below when building requests.
POST /v1/data/operations/DebtValuation · JSON
Input parameters
| Field | Type | Constraint | Description and example |
|---|---|---|---|
bondObject债券代码 | string_arraystring_array | Required Dictionary selection: BOND | 债券代码是指国内债券通用的债券代码,支持一次获取多个品种数据 Example: |
credit可信度 | string_arraystring_array | Optional Dictionary selection: KEXINDU | 可信度是指在中债估值中,有些债券可能有多个估值(比如含权债就有一个行权价格,还有一个不行权价格),中债把两个可能的估值都会发布,同时用“可信度”这个字段来标识其中哪个估值是中债比较倾向的,标有“推荐”即中债比较倾向的估值 Example: |
yieldCode估值类型 | string_arraystring_array | Optional Dictionary selection: XINGQUANDAOQI | 估值类型是指债券的收益率类型,包括到期收益率和行权收益率 Example: |
beginDate开始日期 | datedate | Optional | 起始日期是查询中债估值数据的开始日期,输入格式“YYYY-MM-DD” Example: |
endDate截止日期 | datedate | Optional | 截止日期是查询中债估值数据的截止日期,输入格式“YYYY-MM-DD” Example: |
pageNo页面编号 | numbernumber | Optional | 定位分页查询的目标页码,默认不限 Example: |
pageSize页内记录数 | numbernumber | Optional | 单页返回的最大记录条数,默认不限 Example: |
Response fields
| Field | Type | Constraint | Description and example |
|---|---|---|---|
bondobject债券内码 | stringstring | — | 债券内码 Example: |
bondcode债券代码 | stringstring | — | 债券代码 Example: |
bondname债券简称 | stringstring | — | 债券简称 Example: |
enddate日期 | stringstring | — | 日期 Example: |
trueremainmaturity代偿期(年) | numbernumber | — | 代偿期(年) Example: |
valuefullprice估价全价(元) | numbernumber | — | 估价全价(元) Example: |
accruinterest应计利息(元) | numbernumber | — | 应计利息(元) Example: |
settfullprice日终估价全价(元) | numbernumber | — | 日终估价全价(元) Example: |
settaccruinterest日终应计利息(元) | numbernumber | — | 日终应计利息(元) Example: |
valuecleanprice估价净价(元) | numbernumber | — | 估价净价(元) Example: |
vpyield估价收益率(%) | numbernumber | — | 估价收益率(%) Example: |
vpaduration估价修正久期 | numbernumber | — | 估价修正久期 Example: |
vpconvexity估价凸性 | numbernumber | — | 估价凸性 Example: |
vppointvalue估价基点价值 | numbernumber | — | 估价基点价值 Example: |
residualcapital剩余本金 | numbernumber | — | 剩余本金 Example: |
secumarket交易市场 | stringstring | — | 交易市场 Example: |
credibilityname可信度 | stringstring | — | 可信度 Example: |
yieldnametype估值曲线类型 | stringstring | — | 估值曲线类型 Example: |
yieldname估价利率久期 | numbernumber | — | 估价利率久期 Example: |
Request example
Example instruments, required parameters and applicable page limits are prefilled. Open the side drawer for field notes and a live response.
{
"parameters": {
"bondObject": [
"728376"
],
"beginDate": "2026-10-15",
"endDate": "2026-11-14",
"pageNo": 1,
"pageSize": 5
}
}- bondObject: 25国债17 · 019790.SH
- Samples use verified instruments and dictionary values. Records depend on the query range, data updates and the selected key's permissions.
- The sample requests 5 records; some business aggregates may return more rows, as shown in the actual response.
Coverage and access boundaries
Follow the parameter notes for minute intervals, price adjustment and time units. A missing field does not mean a zero value.