UN Number Filter

Search and filter United Nations Dangerous Goods Numbers (UN Numbers). Returns all UN numbers when no keyword is provided, or filters by keyword match.

Endpoint: POST /biz/cloud/digital/std/un-number/filter

Parameters

Parameter	Type	Required	Description
keywords	String	No	Search keyword to filter UN numbers. If omitted, returns all UN numbers ordered by ID descending.

Request

Get All UN Numbers

curl -X POST "https://api.alaikis.com/std/biz/cloud/digital/std/un-number/filter" \
  -H "X-API-Key: your_api_key" \
  -H "X-API-Secret: your_api_secret" \
  -d 'bizContent={}'

Search by Keyword

curl -X POST "https://api.alaikis.com/std/biz/cloud/digital/std/un-number/filter" \
  -H "X-API-Key: your_api_key" \
  -H "X-API-Secret: your_api_secret" \
  -d 'bizContent={"keywords": "gasoline"}'

Response

{
  "code": 200,
  "msg": "success",
  "data": [
    {
      "unNumberId": 1203,
      "unNumber": "UN1203",
      "version": 1,
      "chemicalName": "Gasoline",
      "materialName": "Motor spirit",
      "unClass": "3",
      "code": "D",
      "unDigit": "33",
      "label1": "3",
      "label2": null,
      "label3": null,
      "label4": null,
      "limitedQuantity": "LQ0",
      "transportCategory": "2",
      "kemlerNumber": "33",
      "specialProvisions": "664",
      "flashPoint": null,
      "tunnelcode": "D/E",
      "compatibilityGroup": null,
      "ecologicalMenace": 0,
      "groupId": null,
      "unType": 0,
      "unNumberIdText": "1203",
      "isNew": false,
      "remark": null,
      "publisher": null
    }
  ]
}

Data Model

Field	Type	Description
unNumberId	Integer	Unique UN number identifier
unNumber	String	UN number code (e.g., "UN1203")
version	Integer	Data version
chemicalName	String	Chemical name of the substance
materialName	String	Common/material name
unClass	String	UN hazard class (1-9)
code	String	Packing group code
unDigit	String	Hazard identification number
label1	String	Primary hazard label
label2	String	Secondary hazard label
label3	String	Tertiary hazard label
label4	String	Quaternary hazard label
limitedQuantity	String	Limited quantity exemption code
transportCategory	String	Transport category (0-4)
kemlerNumber	String	Kemler code for orange placard
specialProvisions	String	Special provisions codes
flashPoint	String	Flash point temperature
tunnelcode	String	Tunnel restriction code
compatibilityGroup	String	Compatibility group for Class 1
ecologicalMenace	Integer	Ecological hazard indicator
groupId	Integer	Group identifier
unType	Integer	UN number type
unNumberIdText	String	UN number ID as text
isNew	Boolean	Whether this is a newly added entry
remark	String	Additional remarks
publisher	String	Data publisher

UN Hazard Classes

Class	Description
1	Explosives
2	Gases (flammable, non-flammable, toxic)
3	Flammable liquids
4	Flammable solids
5	Oxidizing substances and organic peroxides
6	Toxic and infectious substances
7	Radioactive material
8	Corrosive substances
9	Miscellaneous dangerous goods

Error Codes

Code	Description
400	Invalid JSON format