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Overview

Access German commercial register data, shareholders, balance sheets & more. Through Langdock’s integration, you can access and manage OpenRegister directly from your conversations.
Authentication: API Key
Category: Business & Finance
Availability: All workspace plans

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Available Actions

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Get Company Contact Information

openregister.getCompanyContactInformation
Retrieve contact information for a company using its unique ID. The response includes details such as email address, phone number, VAT identification number Requires Confirmation: No Parameters:
  • companyId (TEXT, Required): Unique company identifier. Can be retrieved by using the ‘Search Companies’ action
Output: Returns company contact information including email, phone, and VAT details

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Get Company by Website URL

openregister.getCompanybyWebsiteURL
Find a company using its website URL. The response includes a company ID that you can use with other endpoints to get details like financials, shareholders, and representatives Requires Confirmation: No Parameters:
  • url (TEXT, Required): The url of the company website
Output: Returns company information including company ID for further queries

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Get Shareholders

openregister.getShareholders
This endpoint currently only supports companies with the legal form GmbH Requires Confirmation: No Parameters:
  • companyId (TEXT, Required): Unique company identifier. Example format: DE-HRB-F1103-267645
Output: Returns shareholder information for GmbH companies

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Search Companies

openregister.searchCompanies
Search for companies based on various criteria. You can filter by company name, register number, register type, register court, active status, and legal form. The response provides a list of matching companies Requires Confirmation: No Parameters:
  • query (TEXT, Required): Text search query to find companies by name. Example: ‘Descartes Technologies UG’
Output: Returns a list of matching companies with their basic information

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Get Company Information

openregister.getCompanyInformation
Retrieve detailed information about a company using its unique ID. The response includes company registration details, current status, name, address, business purpose, capital, legal representatives Requires Confirmation: No Parameters:
  • companyId (TEXT, Required): The company id to use
Output: Returns detailed company information including registration details, status, and representatives

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Common Use Cases

Data Management

Manage and organize your OpenRegister data

Automation

Automate workflows with OpenRegister

Reporting

Generate insights and reports

Integration

Connect OpenRegister with other tools

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Best Practices

Getting Started:
  1. Enable the OpenRegister integration in your workspace settings
  2. Authenticate using API Key
  3. Test the connection with a simple read operation
  4. Explore available actions for your use case
Important Considerations:
  • Ensure proper authentication credentials
  • Respect rate limits and API quotas
  • Review data privacy settings
  • Test operations in a safe environment first

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Troubleshooting

IssueSolution
Authentication failedVerify your API Key credentials
Rate limit exceededReduce request frequency
Data not foundCheck permissions and data availability
Connection timeoutVerify network connectivity

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Support

For additional help with the OpenRegister integration, contact support@langdock.com