List industries
Every code of the German classification of economic activities, WZ 2025
(Destatis, Klassifikation der Wirtschaftszweige, Ausgabe 2025): a section
(A), a division (01), a group (01.1), a class (62.10) or a subclass
(01.11.0). Each entry carries the German title, the level (1 to 5) and
the parent code. A section has no parent. The order is Destatis's:
depth-first, so each code is followed by the codes under it and section
B comes only after every code under section A.
A company carries only the codes Registercheck assigned (industries on
the company). Read this list once to show the title or to walk from a
code to the section it belongs to.
The same for every caller, and it reads no account data.
Free.
Authorization
bearerAuth Your API key, sent as Authorization: Bearer rc_live_….
In: header
Response Body
application/json
application/problem+json
application/problem+json
application/problem+json
application/problem+json
application/problem+json
curl -X GET "https://api.registercheck.de/v1/industries" \ -H "Authorization: Bearer $REGISTERCHECK_API_KEY"{ "object": "list", "has_more": true, "data": [ { "object": "industry", "id": "62.10", "name": "Programmierungstätigkeiten", "level": 1, "parent": "62.10" } ]}