--- title: "OpenRegister integrations and MCP server - APIANT.ai" description: "Connect OpenRegister to any other app, or use it from your AI client over MCP. OpenRegister is a tool which allows you to search for companies, retrieve..." canonical: "https://apiant.ai/connections/openregister" --- # OpenRegister integrations Connect OpenRegister to any other app, or use it from your AI client over MCP. OpenRegister is a tool which allows you to search for companies, retrieve company information, financials, ownership, and more from official German sources. Connects with an API key [openregister.de](https://openregister.de/) **14** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want to automate with OpenRegister? Give your AI client this address. `https://mcp.apiant.ai` One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser. ### Set it up in your client ### Claude Code Run this in the directory you want to work in. `claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai` Start Claude Code there, approve the server, and sign in in the browser page it opens. [Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code) ### Claude, web and desktop Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Cursor Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Zed Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Codex and the ChatGPT desktop app Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Any other MCP client Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) Popular ## OpenRegister with the apps people pair it with most - [ **HubSpot to OpenRegister** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-openregister) - [ **Salesforce to OpenRegister** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-openregister) - [ **Slack to OpenRegister** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-openregister) - [ **Google Sheets to OpenRegister** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-openregister) - [ **Gmail to OpenRegister** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-openregister) - [ **Google Calendar to OpenRegister** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-openregister) - [ **Google Drive to OpenRegister** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/google-drive-to-openregister) - [ **Mailchimp to OpenRegister** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/mailchimp-to-openregister) Pair it ## Connect OpenRegister with another app - [ **Easy Redmine to OpenRegister**](https://apiant.ai/connect/easy-redmine-to-openregister) - [ **HubSpot to OpenRegister**](https://apiant.ai/connect/hubspot-to-openregister) - [ **Salesforce to OpenRegister**](https://apiant.ai/connect/salesforce-to-openregister) - [ **Slack to OpenRegister**](https://apiant.ai/connect/slack-to-openregister) - [ **Google Sheets to OpenRegister**](https://apiant.ai/connect/google-sheets-to-openregister) - [ **Gmail to OpenRegister**](https://apiant.ai/connect/gmail-to-openregister) - [ **Google Calendar to OpenRegister**](https://apiant.ai/connect/google-calendar-to-openregister) - [ **Google Drive to OpenRegister**](https://apiant.ai/connect/google-drive-to-openregister) - [ **Mailchimp to OpenRegister**](https://apiant.ai/connect/mailchimp-to-openregister) - [ **Stripe to OpenRegister**](https://apiant.ai/connect/stripe-to-openregister) - [ **Shopify to OpenRegister**](https://apiant.ai/connect/shopify-to-openregister) - [ **QuickBooks Online to OpenRegister**](https://apiant.ai/connect/quickbooks-online-to-openregister) - [ **Pipedrive to OpenRegister**](https://apiant.ai/connect/pipedrive-to-openregister) - [ **ActiveCampaign to OpenRegister**](https://apiant.ai/connect/activecampaign-to-openregister) - [ **Notion to OpenRegister**](https://apiant.ai/connect/notion-to-openregister) - [ **Airtable to OpenRegister**](https://apiant.ai/connect/airtable-to-openregister) - [ **Trello to OpenRegister**](https://apiant.ai/connect/trello-to-openregister) - [ **Asana to OpenRegister**](https://apiant.ai/connect/asana-to-openregister) - [ **JIRA to OpenRegister**](https://apiant.ai/connect/jira-to-openregister) - [ **ClickUp to OpenRegister**](https://apiant.ai/connect/clickup-to-openregister) - [ **Zoom to OpenRegister**](https://apiant.ai/connect/zoom-to-openregister) - [ **Discord to OpenRegister**](https://apiant.ai/connect/discord-to-openregister) - [ **Twilio to OpenRegister**](https://apiant.ai/connect/twilio-to-openregister) - [ **SendGrid to OpenRegister**](https://apiant.ai/connect/sendgrid-to-openregister) - [ **Outlook to OpenRegister**](https://apiant.ai/connect/outlook-to-openregister) - [ **Intercom to OpenRegister**](https://apiant.ai/connect/intercom-to-openregister) - [ **Freshdesk to OpenRegister**](https://apiant.ai/connect/freshdesk-to-openregister) - [ **Klaviyo to OpenRegister**](https://apiant.ai/connect/klaviyo-to-openregister) - [ **Brevo to OpenRegister**](https://apiant.ai/connect/brevo-to-openregister) - [ **Typeform to OpenRegister**](https://apiant.ai/connect/typeform-to-openregister) - [ **JotForm to OpenRegister**](https://apiant.ai/connect/jotform-to-openregister) - [ **Calendly to OpenRegister**](https://apiant.ai/connect/calendly-to-openregister) - [ **PandaDoc to OpenRegister**](https://apiant.ai/connect/pandadoc-to-openregister) - [ **Webflow to OpenRegister**](https://apiant.ai/connect/webflow-to-openregister) - [ **Wix to OpenRegister**](https://apiant.ai/connect/wix-to-openregister) - [ **Instagram to OpenRegister**](https://apiant.ai/connect/instagram-to-openregister) - [ **OpenAI to OpenRegister**](https://apiant.ai/connect/openai-to-openregister) - [ **OneDrive to OpenRegister**](https://apiant.ai/connect/onedrive-to-openregister) - [ **Google Docs to OpenRegister**](https://apiant.ai/connect/google-docs-to-openregister) - [ **Ontraport to OpenRegister**](https://apiant.ai/connect/ontraport-to-openregister) - [ **Freshworks CRM to OpenRegister**](https://apiant.ai/connect/freshworks-crm-to-openregister) - [ **GoHighLevel to OpenRegister**](https://apiant.ai/connect/gohighlevel-to-openregister) - [ **Capsule CRM to OpenRegister**](https://apiant.ai/connect/capsule-crm-to-openregister) - [ **Copper to OpenRegister**](https://apiant.ai/connect/copper-to-openregister) - [ **Streak to OpenRegister**](https://apiant.ai/connect/streak-to-openregister) - [ **NetHunt CRM to OpenRegister**](https://apiant.ai/connect/nethunt-crm-to-openregister) - [ **MINDBODY to OpenRegister**](https://apiant.ai/connect/mindbody-to-openregister) - [ **PostgreSQL to OpenRegister**](https://apiant.ai/connect/postgresql-to-openregister) - [ **MySQL to OpenRegister**](https://apiant.ai/connect/mysql-to-openregister) - [ **Vercel to OpenRegister**](https://apiant.ai/connect/vercel-to-openregister) - [ **PagerDuty to OpenRegister**](https://apiant.ai/connect/pagerduty-to-openregister) - [ **Gravity Forms to OpenRegister**](https://apiant.ai/connect/gravity-forms-to-openregister) - [ **HubSpot Enterprise to OpenRegister**](https://apiant.ai/connect/hubspot-enterprise-to-openregister) - [ **Google Forms to OpenRegister**](https://apiant.ai/connect/google-forms-to-openregister) - [ **Facebook Lead Ads to OpenRegister**](https://apiant.ai/connect/facebook-lead-ads-to-openregister) - [ **monday.com to OpenRegister**](https://apiant.ai/connect/monday-com-to-openregister) - [ **Google Ads to OpenRegister**](https://apiant.ai/connect/google-ads-to-openregister) - [ **Google Tasks to OpenRegister**](https://apiant.ai/connect/google-tasks-to-openregister) - [ **Telegram to OpenRegister**](https://apiant.ai/connect/telegram-to-openregister) - [ **MailerLite to OpenRegister**](https://apiant.ai/connect/mailerlite-to-openregister) What your agent can do with OpenRegister ## Triggers and actions 14 actions - Action **Find Company by Name** Returns German companies whose current or historical registered name matches the specified name. - Action **Find Company by URL** Finds the German company behind a website URL and returns its company ID plus the email, phone and VAT ID found on the site. - Action **Find Insolvency Proceedings** Returns German insolvency proceedings (companies and natural persons) that match a free-text search and/or structured filters. - Action **Find People by Name** Returns people from the German commercial register whose name matches the search text, optionally narrowed by city, date of birth or active status. - Action **Get Company Contact Information** Retrieve contact information for a German company: email, phone, VAT ID and the source web page. - Action **Get Company Details** Returns the full register record of a German company by its OpenRegister ID. - Action **Get Company Financials** Retrieves a company's published financial reports (balance sheets and income statements) and key financial indicators from the Bundesanzeiger. - Action **Get Company Historical Owners** Retrieves the full ownership history of a German company (GmbH only) across every shareholder list it has filed. - Action **Get Company Holdings** Retrieves the list of companies that a German company owns or has stakes in, including relation type and share amounts. Costs 10 OpenRegister credits per call. - Action **Get Company Owners** Retrieves the shareholders and owners of a German company, with their ownership percentages, nominal shares and register roles. - Action **Get Company Ubos** Retrieves the Ultimate Beneficial Owners (natural persons who ultimately own or control the company) of a German company, calculated across the full ownership chain. Costs 25 OpenRegister credits per call. - Action **Get Insolvency Proceeding** Retrieve the full record of a single German insolvency proceeding, including its status, debtor, administrator, deadlines, distribution figures and complete event history. - Action **Get Person Details** Retrieve detailed information about a person listed in the German commercial register: name, date of birth, age, city, and their current and past management positions across companies. - Action **Get Person Holdings** Retrieve the company holdings (ownership stakes) associated with a specific person by person id. ## Related apps - [ **AeroLeads** AeroLeads is a prospect generation software used by thousands of businesses all over the world including...](https://apiant.ai/connections/aeroleads) - [ **Agify** API that estimates a person's likely age from their first name, with optional country-based scoping.](https://apiant.ai/connections/agify) - [ **Brand.dev** Brand.dev is a service that let's you fetch logos, header images, primary colors, address, descriptions and...](https://apiant.ai/connections/brand-dev) - [ **Clay** Clay is a simple spreadsheet interface, yet powerful automation platform that allows you to build internal...](https://apiant.ai/connections/clay) - [ **Contactout** Find anyone's personal email & phone number. Hire talent 10x faster with the most powerful sourcing platform...](https://apiant.ai/connections/contactout) - [ **CPFHub** Brazilian CPF lookup — returns full name, birth date, and gender for any CPF](https://apiant.ai/connections/cpfhub) - [ **Extruct Ai** AI-powered company research API for automated discovery, enrichment, and analysis of business data](https://apiant.ai/connections/extruct-ai) - [ **FinalScout** FinalScout is a sales prospecting tool to extract emails from LinkedIn and craft emails based on LinkedIn...](https://apiant.ai/connections/finalscout) [More in Data Enrichment](https://apiant.ai/apps/data-enrichment) Reviews ## What our customers say Questions ## OpenRegister, answered ### ### Is there a OpenRegister MCP server? APIANT's MCP server at https://mcp.apiant.ai works with OpenRegister. Add that address to any AI client that takes a remote MCP server and sign in once in your browser. Your client can then run OpenRegister actions on demand, or have APIANT build, test and run automations that use OpenRegister. Nothing to install. ### ### What can your agent do in OpenRegister? Any of OpenRegister's 14 actions, including Find Company by Name, Find Company by URL, Find Insolvency Proceedings and Find People by Name. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can I use OpenRegister directly from Claude, ChatGPT or Cursor? Yes. Connect your AI client to APIANT once and it works with OpenRegister two ways. Ask it to do something in OpenRegister once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running on its own. A one-off action uses your plan's tasks the same way an automation step does. ### ### Do I need to write code against the OpenRegister API? No. APIANT connects to the OpenRegister API for you, with your OpenRegister API key. Describe what you want in plain language and your agent builds it on the OpenRegister triggers and actions in the catalog. If you need an endpoint that is not there yet, your agent reads the OpenRegister API documentation and adds it. ### ### Which apps can OpenRegister connect to? Any app in the catalog; the list on this page pairs OpenRegister with each of them. If the other app is missing, point your agent at its API documentation and it builds the connector. ### ### What happens when something fails? Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships. ### ### Is there a free plan? Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.