Query Parent Order Children

API Information

• Request Path: /market/order/parent/children
• Request Method: POST
• Content-Type: application/json

Request Headers

Parameter	Type	Required	Description
Authorization	String	Yes	User authentication token
Content-Type	String	Yes	Must be set to application/json

Request Body Structure

Field	Type	Required	Description	Constraints
parentOrderNo	String	Yes	Parent order number	Non-empty

Request Body Example

{
  "parentOrderNo": "ORDER_PARENT_202604090001"
}

Response Body Structure

CommonResponse Object

Field	Type	Description
code	Integer	Response status code
message	String	Response message
data	ParentOrderChildrenQueryResp	Response data

ParentOrderChildrenQueryResp Object

Field	Type	Description
parentOrder	MarketOrder	Parent order detail
content	List<ParentOrderChildItemResp>	Child order list

ParentOrderChildItemResp Object

Field	Type	Description
orderNo	String	Child order number
childSerial	String	Child serial number, left-padded
name	String	Display name (parentOrderNo-childSerial)
ctime	Long	Create timestamp (seconds)

Response Examples

Success Response

{
  "code": 200,
  "message": "success",
  "data": {
    "parentOrder": {
      "orderNo": "ORDER_PARENT_202604090001",
      "recurring": true,
      "recurringDay": 7,
      "recurringUnit": 1
    },
    "content": [
      {
        "orderNo": "ORDER_CHILD_202604090001",
        "childSerial": "01",
        "name": "ORDER_PARENT_202604090001-01",
        "ctime": 1775728800
      }
    ]
  }
}

Failure Response

{
  "code": 400,
  "message": "Invalid parameters",
  "data": null
}

Error Code Description

Error Code	Description
200	Success
400	Request parameter error
401	Unauthorized
500	Server internal error

Usage Instructions

1. This API is used to query child orders by parent order number.
2. User authentication is required.
3. Provide parentOrderNo in request body.

Notes

• content is returned in child order sequence.