---
title: "Connect HubSpot Enterprise to Mailercloud - APIANT.ai"
description: "When \"New custom object record\" fires in HubSpot Enterprise, your agent runs \"Add contact\" in Mailercloud."
canonical: "https://apiant.ai/connect/hubspot-enterprise-to-mailercloud"
---

# Connect HubSpot Enterprise to Mailercloud

When **New custom object record** fires in [HubSpot Enterprise](https://apiant.ai/connections/hubspot-enterprise), your agent runs **Add contact** in [Mailercloud](https://apiant.ai/connections/mailercloud). Describe the whole flow and it is built, tested on every scenario and kept running.

HubSpot Enterprise **1** trigger HubSpot Enterprise **3** actions Mailercloud **18** actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

## What do you want HubSpot Enterprise and Mailercloud 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 HubSpot Enterprise can start in Mailercloud

- When **New custom object record** in HubSpot Enterprise then **Add contact** in Mailercloud
- When **New custom object record** in HubSpot Enterprise then **Add Contact to List** in Mailercloud

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 HubSpot Enterprise and Mailercloud

## Triggers and actions 1 trigger · 21 actions

- Trigger

**New custom object record**

Polling trigger: fires for each newly created record of a custom object type, newest first (HubSpot CRM v3 Search API sorted by createdate descending).

- Action

**Get custom object record**

Retrieve a custom object record by ID. Optionally request specific properties.

- Action

**List custom object records**

List records of a custom object type, paged. Optionally request specific properties and a page cursor.

- Action

**Search custom object records**

Search records of a custom object type with filters, sorts, and a query (HubSpot CRM v3 Search API).

- Action

**Add contact**

- Action

**Add Contact to List**

Adds a new contact to the selected Mailercloud list's.

- Action

**Add property**

Create Property (custom contact property), Custom Properties section.

- Action

**Add Tags to Contact**

Adds one or more existing tags to a contact.

- Action

**Create List**

Creates a new contact list in your Mailercloud account.

- Action

**Create or Update Contact (Upsert)**

Creates a contact, or updates it if one with the same email already exists — in a single step.

- Action

**Create Tag**

Creates a new tag in your Mailercloud account.

- Action

**Delete Tag**

Deletes a tag from your Mailercloud account.

- Action

**Get contact**

/v1/contacts/{id} (Get Contact Details).

- Action

**Get list**

/v1/list/{id} (Get Single List Details).

- Action

**List contacts**

/v1/contacts/search (Get Contacts in a List); lists contacts of a list with pagination.

- Action

**List lists**

/v1/lists/search (List Lists); paginated.

- Action

**List properties**

List Property (contact properties), Custom Properties section.

- Action

**List tags**

Lists the tags in your Mailercloud account (first 100), optionally filtered by name.

- Action

**Remove Tags From Contact**

Removes one or more tags from an existing contact. Use this because updating a contact only adds tags and never removes them.

- Action

**Update Contact**

Update a existing contact in your account.

- Action

**Update List**

Renames an existing contact list.

- Action

**Update Tag**

Renames an existing tag.

## Each app on its own

- [ **HubSpot Enterprise** HubSpot Enterprise custom-object management: define custom object schemas and their properties, and create...](https://apiant.ai/connections/hubspot-enterprise)
- [ **Mailercloud** Mailercloud is a cloud-based email marketing platform that allows businesses to launch email marketing...](https://apiant.ai/connections/mailercloud)

Reviews

## What our customers say

## More from HubSpot Enterprise

- [ **HubSpot Enterprise to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/hubspot-enterprise-to-slack)
- [ **HubSpot Enterprise to Mailchimp** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/hubspot-enterprise-to-mailchimp)
- [ **HubSpot Enterprise to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/hubspot-enterprise-to-stripe)
- [ **HubSpot Enterprise to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/hubspot-enterprise-to-shopify)
- [ **HubSpot Enterprise to Pipedrive** Pipedrive is a sales CRM and pipeline management tool.](https://apiant.ai/connect/hubspot-enterprise-to-pipedrive)
- [ **HubSpot Enterprise to Trello** Trello is a visual collaboration tool that organizes projects into boards, lists, and cards.](https://apiant.ai/connect/hubspot-enterprise-to-trello)

## More into Mailercloud

- [ **inMobile - SMS gateway to Mailercloud** inMobile is a powerful SMS gateway. inMobile makes it easy for you to send personalized SMS messages, manage...](https://apiant.ai/connect/inmobile-sms-gateway-to-mailercloud)
- [ **HubSpot to Mailercloud** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-mailercloud)
- [ **Salesforce to Mailercloud** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-mailercloud)
- [ **Slack to Mailercloud** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-mailercloud)
- [ **Google Sheets to Mailercloud** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-mailercloud)
- [ **Gmail to Mailercloud** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-mailercloud)

Questions

## HubSpot Enterprise and Mailercloud, answered

###

### What can start an automation from HubSpot Enterprise?

Any of HubSpot Enterprise's 1 trigger in the catalog, including New custom object record. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Mailercloud when something happens in HubSpot Enterprise?

Any of Mailercloud's 18 actions, including Create List, Create or Update Contact (Upsert), Create Tag and Update Contact. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Mailercloud to HubSpot Enterprise?

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

###

### Do I have to build a connector for HubSpot Enterprise or Mailercloud?

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 HubSpot Enterprise and Mailercloud 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.
