---
title: "Connect PubNub to OpenRegister - APIANT.ai"
description: "When \"New Message on Channel\" fires in PubNub, your agent runs \"Get Company Contact Information\" in OpenRegister."
canonical: "https://apiant.ai/connect/pubnub-to-openregister"
---

# Connect PubNub to OpenRegister

When **New Message on Channel** fires in [PubNub](https://apiant.ai/connections/pubnub), your agent runs **Get Company Contact Information** in [OpenRegister](https://apiant.ai/connections/openregister). Describe the whole flow and it is built, tested on every scenario and kept running.

PubNub **2** triggers PubNub **9** actions OpenRegister **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 PubNub and OpenRegister to do together?

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)

Example flows

## What PubNub can start in OpenRegister

- When **New Message on Channel** in PubNub then **Get Company Contact Information** in OpenRegister
- When **Presence Change on Channel** in PubNub then **Find Company by Name** in OpenRegister

Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.

Everything your agent can do with PubNub and OpenRegister

## Triggers and actions 2 triggers · 23 actions

- Trigger

**New Message on Channel**

Triggers when a new message is published to a PubNub channel.

- Trigger

**Presence Change on Channel**

Fires when a user appears on a PubNub channel or their presence state changes, by polling the channel's Here Now occupant list.

- Action

**Get channel metadata**

Get App Context metadata for a channel.

- Action

**Get Channel Presence**

Gets current occupancy and user list for a PubNub channel.

- Action

**Get user metadata**

Get App Context metadata for a user.

- Action

**List channels**

List all channels with App Context metadata.

- Action

**List users**

List all users with App Context metadata.

- Action

**Publish Message**

Publishes a message to a PubNub channel.

- Action

**Send signal**

Send a lightweight signal to a channel.

- Action

**Update channel metadata**

Set/update App Context metadata for a channel.

- Action

**Update user metadata**

Set/update App Context metadata for a user.

- 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.

## Each app on its own

- [ **PubNub** PubNub is a real-time communication platform that powers chat, live notifications, IoT data streaming, and...](https://apiant.ai/connections/pubnub)
- [ **OpenRegister** OpenRegister is a tool which allows you to search for companies, retrieve company information, financials...](https://apiant.ai/connections/openregister)

Reviews

## What our customers say

## More from PubNub

- [ **PubNub to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/pubnub-to-salesforce)
- [ **PubNub to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/pubnub-to-slack)
- [ **PubNub to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/pubnub-to-stripe)
- [ **PubNub to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/pubnub-to-shopify)
- [ **PubNub to QuickBooks Online** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/pubnub-to-quickbooks-online)
- [ **PubNub to Trello** Trello is a visual collaboration tool that organizes projects into boards, lists, and cards.](https://apiant.ai/connect/pubnub-to-trello)

## More into OpenRegister

- [ **Easy Redmine to OpenRegister** Project management platform combining Gantt/Agile planning, resource management, time tracking, and helpdesk...](https://apiant.ai/connect/easy-redmine-to-openregister)
- [ **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](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)

Questions

## PubNub and OpenRegister, answered

###

### What can start an automation from PubNub?

Any of PubNub's 2 triggers in the catalog, including New Message on Channel and Presence Change on Channel. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in OpenRegister when something happens in PubNub?

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 it also run from OpenRegister to PubNub?

OpenRegister has no triggers in the catalog today, so automations start in PubNub. If you need the other direction, ask: your agent reads OpenRegister's API documentation and adds it.

###

### Do I have to build a connector for PubNub or OpenRegister?

No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.

###

### Can my AI client use PubNub and OpenRegister without building an automation?

Yes. With your AI client connected to APIANT, ask it to do something in either app 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. One connection covers both.

###

### 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.
