# OpenRegister

> OpenRegister API Documentation - Comprehensive access to German company data from official registers including Handelsregister and Bundesanzeiger

## Docs

- [Authentication](https://docs.openregister.de/authentication.md): How to authenticate with the API
- [Simple company search](https://docs.openregister.de/endpoint/autocomplete-company.md)
- [Company information](https://docs.openregister.de/endpoint/company.md)
- [Contact information](https://docs.openregister.de/endpoint/company-contact.md)
- [Financials](https://docs.openregister.de/endpoint/company-financials.md)
- [Company historical owners](https://docs.openregister.de/endpoint/company-historical-owners.md)
- [Company holdings](https://docs.openregister.de/endpoint/company-holdings.md)
- [Company owners](https://docs.openregister.de/endpoint/company-owners.md)
- [Company UBOs](https://docs.openregister.de/endpoint/company-ubo.md)
- [Document Realtime](https://docs.openregister.de/endpoint/document-realtime.md)
- [Document Stored](https://docs.openregister.de/endpoint/document-stored.md)
- [Advanced company search](https://docs.openregister.de/endpoint/filter-company.md)
- [Search person](https://docs.openregister.de/endpoint/filter-person.md)
- [Create Monitor](https://docs.openregister.de/endpoint/monitor-create.md)
- [Delete Monitor](https://docs.openregister.de/endpoint/monitor-delete.md)
- [List Monitors](https://docs.openregister.de/endpoint/monitor-list.md)
- [Person information](https://docs.openregister.de/endpoint/person.md)
- [Person holdings](https://docs.openregister.de/endpoint/person-holdings.md)
- [Search by website URL](https://docs.openregister.de/endpoint/search-lookup.md)
- [Store credentials](https://docs.openregister.de/endpoint/transparenzregister-credentials.md): Store username and password credentials for accessing the Transparenzregister API. These credentials will be used for subsequent requests to retrieve company documents. Credential names are user-scoped; the reserved name `sandbox` cannot be used. Credentials are validated against Transparenzregister…
- [Order extract](https://docs.openregister.de/endpoint/transparenzregister-extract-create.md): Submit a Transparenzregister extract request and return an extract resource with processing status.
- [Get extract](https://docs.openregister.de/endpoint/transparenzregister-extract-get.md): Get the results of a Transparenzregister extract request. This endpoint handles all internal complexity including polling request status, selecting all available documents, creating Transparenzregister baskets, and returning download URLs when ready. If the request is still processing, it will retur…
- [Filtering Guide](https://docs.openregister.de/filtering.md)
- [Monitoring](https://docs.openregister.de/guide/monitoring.md): Monitor companies and people for updates via webhook
- [CLI](https://docs.openregister.de/integration/cli.md): Official CLI for the OpenRegister API
- [MCP](https://docs.openregister.de/integration/mcp.md): Integrate the OpenRegister API into your AI assistant or application
- [n8n](https://docs.openregister.de/integration/n8n.md): Use the OpenRegister API in your n8n workflows with the official verified node
- [SDKs](https://docs.openregister.de/integration/sdks.md): Official SDKs for the OpenRegister API
- [Zapier](https://docs.openregister.de/integration/zapier.md): Use the OpenRegister API in your Zapier workflows with official actions
- [Introduction](https://docs.openregister.de/introduction.md): Getting started with the OpenRegister API
- [Pricing](https://docs.openregister.de/pricing.md): Pricing for the OpenRegister API
- [Quickstart](https://docs.openregister.de/quickstart.md): Get started with the OpenRegister API in minutes
- [Bundesanzeiger](https://docs.openregister.de/sources/bundesanzeiger.md): The OpenRegister API provides comprehensive access to financial data from the German Bundesanzeiger.
- [Handelsregister](https://docs.openregister.de/sources/handelsregister.md): The OpenRegister API provides comprehensive access to data from the German Handelsregister.
- [Transparenzregister](https://docs.openregister.de/sources/transparenzregister.md): The OpenRegister API provides structured access to beneficial ownership records from the German Transparenzregister.
- [Web Data](https://docs.openregister.de/sources/web-data.md): The OpenRegister API provides access to contact information and social media data extracted from company websites.

## OpenAPI Specs

- [openapi](https://docs.openregister.de/openapi.yml)

## Optional

- [Get your API key](https://openregister.de/keys)
- [Changelog](https://openregister.de/changelog)
- [Status](https://status.openregister.de)