---
title: "Connect COR and MailUp - APIANT.ai"
description: "When \"Create Brand\" fires in COR, your agent runs \"Create New Email Message\" in MailUp, or \"New Email Message in List\" in MailUp to \"Create Invoice\" in COR."
canonical: "https://apiant.ai/connect/cor-to-mailup"
---

# Connect COR and MailUp

When **Create Brand** fires in [COR](https://apiant.ai/connections/cor), your agent runs **Create New Email Message** in [MailUp](https://apiant.ai/connections/mailup), or **New Email Message in List** in MailUp to **Create Invoice** in COR. Describe the whole flow and it is built, tested on every scenario and kept running.

COR **12** triggers COR **24** actions MailUp **4** triggers MailUp **25** actions

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

## What do you want COR and MailUp 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 COR and MailUp can do together

### From COR to MailUp

- When **Create Brand** in COR then **Create New Email Message** in MailUp
- When **Create Client** in COR then **Send Message to Email Address** in MailUp

### From MailUp to COR

- When **New Email Message in List** in MailUp then **Create Invoice** in COR
- When **New Group** in MailUp then **Create Task** in COR

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 COR and MailUp

## Triggers and actions 16 triggers · 49 actions

- Trigger

**Create Brand**

Triggers when a new brand is created in COR.

- Trigger

**Create Client**

Triggers when a new client is created in COR.

- Trigger

**Create Hour**

Triggers when a new time entry is logged in COR.

- Trigger

**Create Invoice**

Triggers when a new transaction is recorded in COR. COR has no separate invoice record, so this watches all transactions, invoices included; use the type field to tell them apart.

- Trigger

**Create Product**

Triggers when a new product is created in COR.

- Trigger

**Create Project**

Triggers when a new project is created in COR.

- Trigger

**Create Task**

Triggers when a new task is created in COR. Returns the new task's details.

- Trigger

**Create User**

Triggers when a new user is created in COR.

- Trigger

**Updated Client**

Triggers when an existing client is changed in COR.

- Trigger

**Updated Project**

Triggers when an existing project is updated in COR.

- Trigger

**Updated Task**

Triggers when a task is changed, such as a new title, status, priority or deadline. Also fires when a new task appears.

- Trigger

**Updated User**

Triggers when a user in COR is created or changed, such as their name, email, role, position or labels.

- Action

**Add brand**

Creates a new brand under a client in COR.

- Action

**Add team**

Creates a new team in COR with a name and, optionally, a description and workspace. Returns the team that was created.

- Action

**Create Client**

Creates a new client in COR with its company details and primary contact, and returns the new client's id.

- Action

**Create Fee**

Creates a fee for a client in COR, with its name, estimate and work order, and optional details such as dates, status and currency. Returns the new fee.

- Action

**Create Hour**

Logs a time entry against a task in COR and returns the new entry's id.

- Action

**Create Invoice**

Creates an invoice (a COR transaction) for the given date, total and currency, optionally linked to a client, and returns the new transaction.

- Action

**Create Project**

Creates a new project for a client in COR and returns the created project.

- Action

**Create Task**

Creates a new task in COR, optionally within a project, and returns the created task.

- Action

**Delete Project**

Deletes a project in COR by its ID.

- Action

**Delete task**

Deletes a task in COR by its ID.

- Action

**Find clients by name**

Returns the clients whose name matches the specified name.

- Action

**Find projects by name**

Returns the COR projects whose name matches the name you search for, including each project's client, project manager, status and budget details.

- Action

**Get client**

Returns a single COR client by its id, including its business name, contact details, website and description.

- Action

**Get project**

Returns a single COR project by its id, including its client, project manager, dates, status, budget figures and assigned labels. An error occurs if the project is not found.

- Action

**Get task**

Returns a single COR task by its id, including its title, project, deadline, status and priority.

- Action

**List clients**

Returns all clients in the COR account, optionally narrowed by filter criteria.

- Action

**List fees**

Returns the fees in the COR account, including each fee's name, estimate, status and dates.

- Action

**List hours**

Returns the time entries logged in the COR account, optionally narrowed by date range, client, project, user, label or team, and sorted as you choose.

- Action

**List products**

Returns all products in the COR account, each with its name, client and brand.

- Action

**List projects**

Returns the company's projects, optionally narrowed by client, team, user, brand, product, dates, status, health or archived state.

- Action

**List tasks**

Returns the tasks in your COR account, optionally narrowed by project, project manager, status and other criteria, and sorted the way you choose.

- Action

**List teams**

Returns the teams in the COR workspace, including each team's name and description.

- Action

**Update Project**

Updates an existing project in COR, changing only the fields you fill in, and returns the updated project.

- Action

**Update Task**

Updates an existing task by its id, changing its title, project, description, deadline, status, priority or archived state, and returns the updated task.

- Trigger

**New Email Message in List**

A new email message was created in the list. MailUp is a multi-list environment and messages are list-specific.

- Trigger

**New Group**

New group added to the specified list. MailUp is a multi-list environment and groups are list-specific.

- Trigger

**New Recipient Subscribed**

There is a new subscriber in the specified list. MailUp is a multi-list environment.

- Trigger

**New Recipient Unsubscribed**

A recipient unsubscribed from the specified list. MailUp is a multi-list environment.

- Action

**Add list**

Create a new list. POST Console/List

- Action

**Add Recipient to Group**

Add recipient to the specified group on the list.

- Action

**Add Recipient to List**

Adds a new recipient to the specified list as a subscriber.

- Action

**Create New Email Message**

Create a new email message on the specified list.

- Action

**Create New Group**

Add a new group to the specified list. MailUp is a multi-list environment.

- Action

**Delete email message**

Delete an email message. DELETE Console/List/{id_List}/Email/{id_Message}

- Action

**Delete group**

Delete a group in a list. DELETE Console/List/{id_List}/Group/{id_Group}

- Action

**Delete list**

Delete a list. DELETE Console/List/{id_List}

- Action

**Get email message**

Retrieve email message details. GET Console/List/{id_List}/Email/{id_Message}

- Action

**Get list**

Retrieve list details by id. GET Console/List/{id_List}

- Action

**List email messages**

Retrieve email messages of a list. GET Console/List/{id_List}/Emails

- Action

**List Email Message Sendings**

lists the sendings (send tasks, with recipients count and status) created for an email message.

- Action

**List Group Recipients**

Lists the recipients in a MailUp group (GET Console/Group/{id_group}/Recipients), with id, email, name and personal data fields.

- Action

**List groups**

Retrieve groups of a list. GET Console/List/{id_List}/Groups

- Action

**List lists**

Retrieve the console's lists. GET Console/List on services.mailup.com/API/v1.1/Rest/ConsoleService.svc

- Action

**List subscribed recipients**

Retrieve subscribed recipients of a list. GET Console/List/{id_List}/Recipients/Subscribed

- Action

**Remove recipient from group**

Unsubscribe a recipient from a group. DELETE Console/Group/{id_Group}/Unsubscribe/{id_Recipient}

- Action

**Remove Recipient From List**

This method unsubscribe the given recipient from the specified list.

- Action

**Send Message to Email Address**

Sends the specified message (previously created in MailUp in the specified List) to the email address specified.

- Action

**Send Message to Group**

Send a message to a predefined group in the specified list.

- Action

**Send message to list**

Send an email message to all recipients of a list. POST Console/List/{id_List}/Email/{id_Message}/Send

- Action

**Unsubscribe recipient from list**

Unsubscribe a recipient from a list. DELETE Console/List/{id_List}/Unsubscribe/{id_Recipient}

- Action

**Update email message**

Modify an email message. PUT Console/List/{id_List}/Email/{id_Message}

- Action

**Update group**

Modify a group in a list. PUT Console/List/{id_List}/Group/{id_Group}

- Action

**Update list**

Modify details of a list. PUT Console/List/{id_List}

## Each app on its own

- [ **COR** COR is the all-in-one management solution for creative agencies that automate timesheets, through AI, to...](https://apiant.ai/connections/cor)
- [ **MailUp** MailUp is your complete email delivery solution.](https://apiant.ai/connections/mailup)

Reviews

## What our customers say

## More from COR

- [ **COR to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/cor-to-hubspot)
- [ **COR to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/cor-to-salesforce)
- [ **COR to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/cor-to-slack)
- [ **COR to Google Sheets** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/cor-to-google-sheets)
- [ **COR to Gmail** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/cor-to-gmail)
- [ **COR to Google Calendar** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/cor-to-google-calendar)

## More into MailUp

- [ **HubSpot to MailUp** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-mailup)
- [ **Google Sheets to MailUp** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-mailup)
- [ **Gmail to MailUp** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-mailup)
- [ **Google Calendar to MailUp** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-mailup)
- [ **Google Drive to MailUp** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/google-drive-to-mailup)
- [ **Mailchimp to MailUp** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/mailchimp-to-mailup)

Questions

## COR and MailUp, answered

###

### What can start an automation from COR?

Any of COR's 12 triggers in the catalog, including Create Brand, Create Client, Create Hour and Create Invoice. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in MailUp when something happens in COR?

Any of MailUp's 25 actions, including Create New Email Message, Create New Group, Send Message to Email Address and Send Message to Group. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from MailUp to COR?

Yes. When something happens in MailUp, your agent can act in COR too. This page covers both directions: MailUp's triggers and COR's actions are listed here as well.

###

### Do I have to build a connector for COR or MailUp?

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 COR and MailUp 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.
