# Registercheck

## Docs

- [Authentication](https://docs.registercheck.de/authentication.md): How to authenticate with the API
- [Get Company Contact](https://docs.registercheck.de/companies/get-company-contact.md): Get online presence and social media information about a company by its id.
- [Get Company Details](https://docs.registercheck.de/companies/get-company-details.md): Get detailed information about a company by its id
- [Get Company History](https://docs.registercheck.de/companies/get-company-history.md): Get the history of a company by its id.
- [Get Company Investments](https://docs.registercheck.de/companies/get-company-investments.md): Fetch company investments:
- [Get Company Management Contact](https://docs.registercheck.de/companies/get-company-management-contact.md): Get contact information for a company's management team by its ID.
- [Get Company Shareholders](https://docs.registercheck.de/companies/get-company-shareholders.md): Fetch shareholders for a company
- [Get Company Financial Reports With Extraction](https://docs.registercheck.de/companies/get-financials.md): Get financial reports for a company and extract financial data if not already available.
- [Get Recent Founded Companies](https://docs.registercheck.de/companies/get-recent-founded-companies.md): Get a list of newly founded companies.
- [Data Coverage](https://docs.registercheck.de/data-coverage.md)
- [Filter Companies](https://docs.registercheck.de/filter/filter-companies.md): Filter companies with advanced filtering capabilities.
- [Filter Options Reference](https://docs.registercheck.de/filtering.md): Complete reference for the optional filter options used in API requests to filter German company data across multiple entities.
- [Introduction](https://docs.registercheck.de/introduction.md)
- [Add Item To List](https://docs.registercheck.de/lists/add-item-to-list.md): Add an entity to a list
- [Add Item To Lists](https://docs.registercheck.de/lists/add-item-to-lists.md): Add an entity to multiple lists
- [Create List](https://docs.registercheck.de/lists/create-list.md): Create a new list
- [Delete List](https://docs.registercheck.de/lists/delete-list.md): Delete a list
- [Get List](https://docs.registercheck.de/lists/get-list.md): Get a specific list by ID
- [Get Lists](https://docs.registercheck.de/lists/get-lists.md): Get all lists for the current user
- [Remove Entity From List](https://docs.registercheck.de/lists/remove-entity-from-list.md): Remove an entity from a list
- [Remove Entity From Lists](https://docs.registercheck.de/lists/remove-entity-from-lists.md): Remove an entity from multiple lists
- [Update List](https://docs.registercheck.de/lists/update-list.md): Update a list
- [Model Context Protocol (MCP)](https://docs.registercheck.de/mcp.md): Access Registercheck's company data through AI agents with our Model Context Protocol implementation.
- [Get Person Contact](https://docs.registercheck.de/persons/get-person-contact.md): Get contact and social media information about a person by their id.
- [Get Person Details](https://docs.registercheck.de/persons/get-person-details.md): Get detailed information about a person by its id.
- [Get Profile Suggestions](https://docs.registercheck.de/search/get-profile-suggestions.md): Get profile suggestions based on a search term.
- [Search Companies](https://docs.registercheck.de/search/search-companies.md): Search endpoint with filtering capabilities
- [Search Persons](https://docs.registercheck.de/search/search-persons.md): Search endpoint for finding persons based on filters.
- [Slack Connect](https://docs.registercheck.de/slack-connect.md): We're delighted to offer you direct, complimentary support for integrating and working with our API. Drawing from our experience with existing customers, we invite you to join our Slack community through Slack Connect. Our dedicated engineers and business developers are ready to assist you directly…
- [Use Cases](https://docs.registercheck.de/use-cases.md)
- [Create Subscription](https://docs.registercheck.de/watchlist/create-subscription.md): Create a new watchlist subscription for a company or person
- [Delete Subscription](https://docs.registercheck.de/watchlist/delete-subscription.md): Delete a watchlist subscription
- [Get Subscription By Id](https://docs.registercheck.de/watchlist/get-subscription-by-id.md): Get a specific watchlist subscription by ID
- [Get User Subscriptions](https://docs.registercheck.de/watchlist/get-user-subscriptions.md): Get all watchlist subscriptions for a user
- [Update Subscription Options](https://docs.registercheck.de/watchlist/update-subscription-options.md): Update event types for a specific watchlist subscription
- [Watchlist Webhook](https://docs.registercheck.de/watchlist/webhook.md)

## OpenAPI Specs

- [openapi](https://docs.registercheck.de/openapi.json)
- [OpenAPI](https://docs.registercheck.de/OpenAPI.json)

## Optional

- [Get your API key](https://registercheck.de/api-management)
- [Integration Support via Slack](mailto:info@registercheck.de?subject=Request%3A%20Invite%20for%20Slack%20Connect%20(Registercheck%20API)&body=Please%20add%20me%20via%20Slack%20Connect%20to%20your%20Workspace%20for%20API%20support.)
- [Blog](https://www.linkedin.com/company/registercheck/posts/)