China Steel Industry API: steel_land_transaction_data(Weekly)

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Land Transaction Data

WeeklyDATAAPI

Service

Data & API

Starting Date

Jan 06, 2008

Catagory

Steel > Downstream > Indicators for property sector

Data API

Sample code

URL

https://dataapi.smm.cn/GetDataEn/steel_land_transaction_data

Supported Formats

JSON

HTTP Request Method

POST

Request Parameters

Names	Requires	Types of Range	Descriptions
token	True	String	This parameter is required when using OAuth.You will get the access_token after oauth authorization.token
sdatetime	False	String	Start Date,The default value is A Year ago, e.g.,2018-01-01
edatetime	False	String	End Date,The default value is Today, e.g.,2018-08-13

Response

- Code:200
- Msg:"OK"
- ▶
  Data:{} 3 keys
  - Status:0
  - ▶
    Field:[] 6 items
    - ▶
      0:{} 3 keys
      - Name:"Date"
      - Unit:""
      - Info:""
    - ▶
      1:{} 3 keys
      - Name:"100 large and medium-sized cities: land supply quantity: Weekly value"
      - Unit:"parcel "
      - Info:""
    - ▶
      2:{} 3 keys
      - Name:"100 large and medium-sized cities: quantity of land supplied: residential land: Weekly value"
      - Unit:"parcel "
      - Info:""
    - ▶
      3:{} 3 keys
      - Name:"100 large and medium-sized cities: quantity of land supplied: commercial land: Weekly value"
      - Unit:"parcel "
      - Info:""
    - ▶
      4:{} 3 keys
      - Name:"100 large and medium-sized cities: quantity of land supplied: industrial land: Weekly value"
      - Unit:"parcel "
      - Info:""
    - ▶
      5:{} 3 keys
      - Name:"100 large and medium-sized cities: quantity of land supplied: other land: Weekly value"
      - Unit:"parcel "
      - Info:""
  - ▶
    Content:[] 2 items
    - ▶
      0:[] 4 items
      - 0:"2016-05-27"
      - 1:"97.5"
      - 2:"9.8"
      - 3:"……"
    - ▶
      1:[] 4 items
      - 0:"2016-05-27"
      - 1:"97.5"
      - 2:"9.8"
      - 3:"……"

Returned Parameters Description

Type	Status	Descriptions
Code	Request Status	“200” means normal, other status codes are shown in schedule 1
Msg	Return Description	“OK” indicates normal. Other states are shown in schedule 1
Data	Return Result	Return the corresponding data according to the requested parameters
Data.Status	Permission Status	“0” means no permission,” 1” means permission
Data.Field	1D Structure Array	Return data header description
Data.Field.Name	Name	Indicates the name corresponding to the column data
Data.Field.Unit	Unit	The unit corresponding to the column data
Data.Field.Info	Description	Description of the column data
Content	2D data	Return all eligible data

Returned Field Description

Field Name	Fied Type	Unit
Date	datetime
100 large and medium-sized cities: land supply quantity: Weekly value	integer	parcel
100 large and medium-sized cities: quantity of land supplied: residential land: Weekly value	integer	parcel
100 large and medium-sized cities: quantity of land supplied: commercial land: Weekly value	integer	parcel
100 large and medium-sized cities: quantity of land supplied: industrial land: Weekly value	integer	parcel
100 large and medium-sized cities: quantity of land supplied: other land: Weekly value	integer	parcel

How to get token

URL

https://platform.smm.cn/usercenter/auth