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Bond Rating Change
BondRatingChangeThis API requires paid access or an active trial. Review its fields and examples first; online payments are not available yet.
Data description
Use the field names shown below when building requests.
POST /v1/data/operations/BondRatingChange · JSON
Input parameters
| Field | Type | Constraint | Description and example |
|---|---|---|---|
bondObject债券 | stringstring | Optional Dictionary selection: BOND | 支持按债券内码检索该债券对应的评级变动 Example: |
issuer发行人 | stringstring | Optional Dictionary selection: BOND_ISSUER_COMPANY | 支持按债券发行机构检索有评级变动的债券 Example: |
bondType债券类型 | string_arraystring_array | Optional Dictionary selection: BONDTYPE | 支持按债券类型检索有评级变动的债券 Example: |
crasCode评级机构 | string_arraystring_array | Optional Dictionary selection: CrasCode | 支持按债券评级机构检索该机构发布的债券评级变动 Example: |
csCode债项评级 | string_arraystring_array | Optional Dictionary selection: DEBTRATING | 支持按债券的债项评级,检索所有 “评级为该指定评级” 的债券评级 Example: |
changeType评级变动类型 | string_arraystring_array | Optional Dictionary selection: CrNewType | 支持按评级变动类型检索存在指定评级变动类型的债券 Example: |
beginDate开始日期 | stringstring | Optional | 评级公告日期区间的查询起始日期 Example: |
endDate结束日期 | stringstring | Optional | 评级公告日期区间的查询截止日期 Example: |
pageNo页面编号 | numbernumber | Optional | 定位分页查询的目标页码,默认值为1 Example: |
pageSize页内记录数 | numbernumber | Optional | 单页返回的最大记录条数,默认为500 Example: |
Response fields
| Field | Type | Constraint | Description and example |
|---|---|---|---|
bondName债券简称 | stringstring | — | 债券的市场简称 Example: |
bondCode债券代码 | stringstring | — | 债券的市场通用代码 Example: |
infoPublDate公告日期 | stringstring | — | 评级机构发布评级报告的公告日期 Example: |
natureFname债券类型 | stringstring | — | 按发行主体、风险属性等划分的债券类别 Example: |
crTyepe评级类型 | stringstring | — | 按评级方式划分的类别 Example: |
latestCrDesc本次评级 | stringstring | — | 评级机构对债券给出的最新信用评级结果 Example: |
lastCrDesc上次评级 | stringstring | — | 评级机构对债券给出的、与本次评级类型一致的上一次信用评级结果 Example: |
changeType变动方向 | stringstring | — | 债券本次与上次评级结果的变动趋势 Example: |
latestCrOutlook评级展望 | stringstring | — | 评级机构对债券信用趋势的预判 Example: |
latestCrDate最新评级日期 | stringstring | — | 评级机构确定本次评级结果的实际日期 Example: |
latestCrasName评级机构 | stringstring | — | 提供评级服务的专业机构 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": {
"pageNo": 1,
"pageSize": 5
}
}- 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.