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Ferrous Metals
Cobalt Lithium
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E-mail：service.en@smm.cn
Phone：+86 - (021)5155 0306
SMM Data Excel Plug-in
Updata SMM data in Excel by downloading SMM Data Excel Plug-in
OS: Win 7/8/9/10
Excel: Ver.07 and above
Premium of High-Grade NPI over Scrap Stainless Steel
Service
Data & API
Starting Date
Nov 15, 2013
Catagory
Nickel > Nickel Pig Iron > Premium
URL
https://dataapi.smm.cn/GetDataEn/ni_premium_of_high_grade_npi_over_scrap_stainless_steel
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
- 200
- "OK"
- {} 3 keys▶
- 0
- [] 2 items▶
- {} 3 keys▶
- "Date"
- ""
- ""
- {} 3 keys▶
- "Premiums of high-grade NPI over #304 scrap stainless steel"
- "RMB/mtu"
- ""
- [] 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 |
|---|---|---|
| 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 | Descriptions |
|---|---|---|---|
| Date | datetime | ||
| Premiums of high-grade NPI over #304 scrap stainless steel | float | RMB/mtu |
How to get token
URL
https://platform.smm.cn/usercenter/auth
HTTP Request Method
POST
Request Parameters
Requires | Types of Range | Descriptions | |
|---|---|---|---|
| user_name | True | String | Eamil Address |
| password | True | String | MD5 password |
| source | True | String | Source,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 |
|---|---|
| 200 | SUCCESS |
| 400 | INVALID REQUEST |
| 401 | NOT CERTIFIED |
| 403 | REJECT A REQUEST |
| 404 | PAGE LOSS |
| 422 | UNPROCESSABLE ENTITY |
| 500 | SERVER ERROR |
Premium of High-Grade NPI over Scrap Stainless Steel
Catagory
Nickel > Nickel Pig Iron > Premium
Service
Data & API
Starting Date
Nov 15, 2013
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