Kausate
Operator: Kausate GmbH, Germany
API for current company register data, original documents, ownership structures and change notifications.
Companies & Business
OPSEC caution
Kausate stores audit logs of which data was retrieved and when for up to five years.
Product
Kausate Company Data API.
Availability and source date
Active
As of: 25 October 2026.
No functionality test has been performed.
Use in OSINT research
Retrieves company data, register documents and ownership structures by name and registration number. Kausate is a data provider that queries the original registers.
Queries
| Input | Result | Result type |
|---|---|---|
| Company / organisation name + Company registration number | Company profiles, register documents, authorised representatives, shareholders and beneficial owners. | Retrieved |
Features
- Searches companies by name, registration number and jurisdiction.
- Retrieves structured company data and original documents from registers.
- Provides shareholders and beneficial owners.
- Reports changes through webhooks.
- Provides integration guides for AI coding assistants.
Categories
- Companies & Business
- Registers
- Beneficial ownership
Coverage
Geographical coverage
Europe and other jurisdictions, including the USA and Canada
Dataset
Official register data from 138 jurisdictions according to the provider. Search queries, reports and documents are obtained directly from registers; autocomplete uses an index with register fallback.
Access
Requirements
Account and API key. Company name or registration number, plus jurisdiction, for each query.
Export
JSON responses and original documents; bulk downloads depend on the data source.
Provider
Kausate GmbH
Country of establishment
Germany
Interfaces
API
Available. Authenticated API, including POST /v2/companies/search. API version 2026-08-01.
MCP
Not documented. Not described on the product and legal pages reviewed.
AI agents
Available. Official integration through a Claude Code plugin, skills and AGENTS.md for Codex and other coding assistants.
Usage note
The general terms of use require written consent to share, sell or modify content.
Legal note
Limitations
- An API key and account are required.
- Autocomplete initially uses an index; register queries are made directly, depending on the function.
- No public entry price is given on the pages reviewed.
Guides and practical reports
Official · Kausate API: getting started and agent integration
Kausate · EN
Describes register queries, API access and integration with coding assistants.