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Home>Database>Copper>Copper Cathode>Balance>Monthly China Copper Cathode Demand/Supply Balance>
Monthly China Copper Cathode Demand/Supply Balance
MonthlyDATAAPI
Service
Data & API
Starting Date
Jan 01, 2013
Catagory
Copper > Copper Cathode > Balance
DataAPI
Sample code
URL
https://dataapi.smm.cn/GetDataEn/cu_cathode_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
      • ▶
        [] 10 items
        • ▶
          {} 3 keys
          • "Date"
          • ""
          • ""
        • ▶
          {} 3 keys
          • "SMM copper cathode output "
          • "10k mt"
          • ""
        • ▶
          {} 3 keys
          • "Copper cathode imports"
          • "10k mt"
          • ""
        • ▶
          {} 3 keys
          • "Copper cathode exports"
          • "10k mt"
          • ""
        • ▶
          {} 3 keys
          • "Copper cathode apparent consumption "
          • "10k mt"
          • ""
        • ▶
          {} 3 keys
          • "Accumulated copper cathode apparent consumption"
          • "10k mt"
          • ""
        • ▶
          {} 3 keys
          • "Inventory change"
          • ""
          • ""
        • ▶
          {} 3 keys
          • "Actual consumption "
          • "10k mt"
          • ""
        • ▶
          {} 3 keys
          • "Accumulated actual consumption "
          • ""
          • ""
        • ▶
          {} 3 keys
          • "Note"
          • ""
          • ""
      • ▶
        [] 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
SMM copper cathode output float10k mt
Copper cathode importsfloat10k mt
Copper cathode exportsfloat10k mt
Copper cathode apparent consumption float10k mt
Accumulated copper cathode apparent consumptionfloat10k mt
Inventory changefloat
Actual consumption float10k mt
Accumulated actual consumption float
Notestring
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
Monthly China Copper Cathode Demand/Supply Balance
MonthlyDATAAPI
Catagory
Copper > Copper Cathode > Balance
Service
Data & API
Starting Date
Jan 01, 2013
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