API referenceSearch
Suggest companies and persons as you type
Fast prefix search over company and person names for autocomplete.
Costs 1 credit.
Authorization
bearerAuth AuthorizationBearer <token>
Your API key, sent as Authorization: Bearer rc_live_….
In: header
Query Parameters
name?string
Required. What the user has typed so far: a company or person name, or part
of it. The last word also matches as the start of a word, so Beis finds
Beispiel.
Length
2 <= length <= 200q?stringDeprecated
Deprecated alias of name, served until 2026-12-31. It searches exactly as
name does, and every response to a request that uses it carries the
Deprecation and Sunset headers. Giving both name and q is a 400.
Length
2 <= length <= 200limit?integer
Maximum number of suggestions.
Range
1 <= value <= 20Default
10Response Body
application/json
application/problem+json
application/problem+json
application/problem+json
application/problem+json
application/problem+json
application/problem+json
curl -X GET "https://api.registercheck.de/v1/search/suggestions?name=Endur" \ -H "Authorization: Bearer $REGISTERCHECK_API_KEY"{ "object": "page", "next_cursor": "string", "data": [ { "object": "summary", "type": "company", "id": "cmp_1z3gn9wpvx9j59w8bd9w5rm72n", "name": "string", "status": "active", "legal_form": "gmbh", "register": { "court": { "code": "D2601", "name": "Amtsgericht München" }, "type": "HRA", "number": "292661", "formatted": "Amtsgericht München HRB 292661", "country": "DE" }, "address": { "city": "string" }, "registration_date": "2019-08-24", "founding_date": "2019-08-24" } ]}