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Home>Database>Steel>Supply-Demand Balance>Steel Scrap>Scrap Steel Supply/Demand Balance>
Scrap Steel Supply/Demand Balance
AnnuallyDATAAPI
Service
Data & API
Starting Date
Jan 01, 2006
Catagory
Steel > Supply-Demand Balance > Steel Scrap
DataAPI
Sample code
URL
https://dataapi.smm.cn/GetDataEn/steel_scraps_supply_and_demand
Supported Formats
JSON
HTTP Request Method
POST
Request Parameters
Names
Requires
Types of Range
Descriptions
tokenTrueStringThis parameter is required when using OAuth.You will get the access_token after oauth authorization.token
sdatetimeFalseStringStart Date,The default value is A Year ago, e.g.,2018-01-01
edatetimeFalseStringEnd Date,The default value is Today, e.g.,2018-08-13
Response
    • 200
    • "OK"
    • ▶
      {} 3 keys
      • 0
      • ▶
        [] 8 items
        • ▶
          {} 3 keys
          • "Date"
          • ""
          • ""
        • ▶
          {} 3 keys
          • "Scrap Steel Consumption"
          • "10kmt"
          • ""
        • ▶
          {} 3 keys
          • "Scrap Steel Output at Steel Mills"
          • "10kmt"
          • ""
        • ▶
          {} 3 keys
          • "Scrap Steel Purchasing Volume by Steel Mills"
          • "10kmt"
          • ""
        • ▶
          {} 3 keys
          • "Scrap Steel Imports"
          • "10kmt"
          • ""
        • ▶
          {} 3 keys
          • "Scrap Steel Not Used by Steel Mills"
          • "10kmt"
          • ""
        • ▶
          {} 3 keys
          • "Scrap Steel Inventory Changes"
          • "10kmt"
          • ""
        • ▶
          {} 3 keys
          • "Scrap Steel /Steel Smelting Ratio"
          • "kmt"
          • ""
      • ▶
        [] 2 items
        • ▶
          [] 4 items
          • "2016-05-27"
          • "97.5"
          • "9.8"
          • "……"
        • ▶
          [] 4 items
          • "2016-05-27"
          • "97.5"
          • "9.8"
          • "……"
Returned Parameters Description
Type
Status
Descriptions
CodeRequest Status “200” means normal, other status codes are shown in schedule 1
MsgReturn Description“OK” indicates normal. Other states are shown in schedule 1
DataReturn ResultReturn the corresponding data according to the requested parameters
Data.StatusPermission Status“0” means no permission,” 1” means permission
Data.Field1D Structure ArrayReturn data header description
Data.Field.NameNameIndicates the name corresponding to the column data
Data.Field.UnitUnitThe unit corresponding to the column data
Data.Field.InfoDescriptionDescription of the column data
Content2D dataReturn all eligible data
Returned Field Description
Field Name
Fied Type
Unit
Descriptions
Datedatetime
Scrap Steel Consumptioninteger10kmt
Scrap Steel Output at Steel Millsinteger10kmt
Scrap Steel Purchasing Volume by Steel Millsinteger10kmt
Scrap Steel Importsinteger10kmt
Scrap Steel Not Used by Steel Millsinteger10kmt
Scrap Steel Inventory Changesinteger10kmt
Scrap Steel /Steel Smelting Ratiointegerkmt
How to get token
URL
https://platform.smm.cn/usercenter/auth
HTTP Request Method
POST
Request Parameters
Requires
Types of Range
Descriptions
user_nameTrueStringEamil Address
passwordTrueStringMD5 password
sourceTrueStringSource,The default value is dataapi
Response
    • 0
    • ""
    • ▶
      {} 1 key
      • "eyJhbGciOiJIUjZWxLCJjb21wYW55X3N0YXR1cyI6MCwiY3JlYXRlbWFpbCI6Inh1lIjmNCdWc…"
Notes

All interfaces require authorization, and each interface has a start date. A new authorization is required after expiration.

Phone：+86 - (021)5155 0306

Schedule 1
Status
Descriptions
200SUCCESS
400INVALID REQUEST
401NOT CERTIFIED
403REJECT A REQUEST
404PAGE LOSS
422UNPROCESSABLE ENTITY
500SERVER ERROR
Scrap Steel Supply/Demand Balance
AnnuallyDATAAPI
Catagory
Steel > Supply-Demand Balance > Steel Scrap
Service
Data & API
Starting Date
Jan 01, 2006
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