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GET
/
v1
/
classifications
/
{class_number}
Get Classification
curl --request GET \
  --url https://api.signa.so/v1/classifications/{class_number} \
  --header 'Authorization: Bearer <token>'
{
  "class_number": 9,
  "object": "classification",
  "title": "Scientific, research, navigation, and electronic apparatus",
  "description": "Class 9 covers scientific apparatus, computers, software, and electronics.",
  "category": "goods",
  "terms": ["computer software", "downloadable mobile applications", "..."]
}

Documentation Index

Fetch the complete documentation index at: https://docs.signa.so/llms.txt

Use this file to discover all available pages before exploring further.

​
Overview

Returns a single Nice classification (1-45) with its title, description, category (goods or services), and the canonical list of terms registered to that class.

​
Path Parameters

​
class_number
integer
required
Nice class number (1-45).

​
Response

​
class_number
integer
Nice class number.
​
object
string
Always classification.
​
title
string
Class title.
​
description
string
Class description.
​
category
string
goods or services.
​
terms
string[]
Canonical term list.
{
  "class_number": 9,
  "object": "classification",
  "title": "Scientific, research, navigation, and electronic apparatus",
  "description": "Class 9 covers scientific apparatus, computers, software, and electronics.",
  "category": "goods",
  "terms": ["computer software", "downloadable mobile applications", "..."]
}

​
Code Examples

curl "https://api.signa.so/v1/classifications/9" \
  -H "Authorization: Bearer sig_YOUR_KEY_HERE"

​
Errors

StatusTypeDescription
400validation_errorClass number outside 1-45
401unauthorizedMissing or invalid API key
404not_foundClass not loaded in reference data