---
title: "NACE Code Lookup and Crosswalk: Rev. 2 to 2.1, ISIC"
method: GET
path: "/v1/industry-code-lookup"
tags: ["NACE"]
---

# NACE Code Lookup and Crosswalk: Rev. 2 to 2.1, ISIC

`GET /v1/industry-code-lookup`

## Request

- Base URL: `https://api.ambolt.dev`
- URL: `https://api.ambolt.dev/v1/industry-code-lookup`
- Auth: none required

Look up an industry code in NACE Rev. 2.1, NACE Rev. 2 or UK SIC 2007: label in any of 24 EU languages, section, division and group, what the class includes and excludes, the matching codes in the other revision (with a flag when one old class is split across new ones) and ISIC Rev. 4. Search by code or by words. Official EU Vocabularies data, CC BY 4.0.

## Query parameters

- `code` string: A NACE code such as 62.10, 6210, 62.1, 62 or J, or a five-digit UK SIC 2007 code such as 62012.
- `query` string: Words to search for instead of a code, in any EU language (for example software or Programmierung).
- `codes` string[]: Up to 100 codes in one run (Apify Actor only). Each code that is found is one billable result.
- `scheme` 'nace-2.1' | 'nace-2' | 'uk-sic-2007': Which classification the code or search belongs to. UK SIC 2007 codes have five digits and map to NACE Rev. 2.
- `language` 'bg' | 'cs' | 'da' | 'de' | 'el' | 'en' | 'es' | 'et' | 'fi' | 'fr' | 'ga' | 'hr' | 'hu' | 'it' | 'lt' | 'lv' | 'mt' | 'nl' | 'pl' | 'pt' | 'ro' | 'sk' | 'sl' | 'sv' | 'all': Label language (ISO 639-1 code of an EU language), or all for every language.
- `includeNotes` boolean: Add the explanatory notes (what the class includes and excludes, in English).
- `limit` integer: Maximum search results for a words query.
- `free` '1'

## Response `200`

Result (JSON). Every result names its source and the time it was read.

- object

## Other responses

- `400`: Invalid input; not charged.
- `402`: Payment required: 0.003 USD in USDC (x402 v2).

---

[API](https://skmtc.dev/ambolt/apis/ambolt-data-tools.md) · [All operations](https://skmtc.dev/ambolt/apis/ambolt-data-tools/llms.txt) · [OpenAPI document](https://skmtc.dev/ambolt/apis/ambolt-data-tools/revisions/8397885dd82f?raw)