---
title: "Connect FreeAgent and MailUp - APIANT.ai"
description: "When \"New Bank Transaction\" fires in FreeAgent, your agent runs \"Create New Email Message\" in MailUp."
canonical: "https://apiant.ai/connect/freeagent-to-mailup"
---

# Connect FreeAgent and MailUp

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

FreeAgent **6** triggers FreeAgent **50** 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 FreeAgent 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 FreeAgent and MailUp can do together

### From FreeAgent to MailUp

- When **New Bank Transaction** in FreeAgent then **Create New Email Message** in MailUp
- When **New Contact** in FreeAgent then **Send Message to Email Address** in MailUp

### From MailUp to FreeAgent

- When **New Email Message in List** in MailUp then **Create Contact** in FreeAgent
- When **New Group** in MailUp then **Create Invoice** in FreeAgent

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 FreeAgent and MailUp

## Triggers and actions 10 triggers · 75 actions

- Trigger

**New Bank Transaction**

Triggers when a new transaction appears in a FreeAgent bank account.

- Trigger

**New Contact**

Triggers when a new contact is created.

- Trigger

**New Invoice**

Triggers when a new invoice is created.

- Trigger

**New or Updated Contact**

Triggers when a contact is created or changed in FreeAgent.

- Trigger

**New or Updated Timeslip**

Triggers when a timeslip (time entry) is created or edited in FreeAgent.

- Trigger

**New Project**

Triggers when a new project is created.

- Action

**Convert Estimate to Invoice**

Converts an estimate into an invoice, marking the estimate as Invoiced and returning the URL of the new invoice.

- Action

**Create Bill**

Creates a bill from a supplier contact in FreeAgent, with its line items, and returns the new bill.

- Action

**Create Contact**

Create a new contact.

- Action

**Create Credit Note**

Creates a draft credit note for a FreeAgent contact, with optional line items.

- Action

**Create Estimate**

Creates a new estimate, quote or proposal in FreeAgent for a contact or project, optionally with line items.

- Action

**Create Expense**

Creates an expense claim in FreeAgent for a user, with its category, date, amount and sales tax details.

- Action

**Create Invoice**

Create an invoice for a contact.

- Action

**Create Mileage Claim**

Creates a mileage claim (a mileage expense) for a user in FreeAgent and returns the new claim.

- Action

**Create Note**

Adds a note to a FreeAgent contact or project.

- Action

**Create Price List Item**

Creates a price list item in FreeAgent that can be added to invoices and estimates.

- Action

**Create Project**

Create a project for a contact.

- Action

**Create Task**

Creates a task under a FreeAgent project.

- Action

**Create Timeslip**

Create a timeslip (time tracking entry).

- Action

**Delete Contact**

Delete a contact by id.

- Action

**Delete Invoice**

Deletes an invoice from FreeAgent.

- Action

**Delete Timeslip**

Deletes a timeslip from FreeAgent.

- Action

**Explain Bank Transaction**

Explains a bank transaction in FreeAgent by creating a bank transaction explanation (categorising it, or matching it to an invoice, bill, transfer or user payment). Returns the created explanation.

- Action

**Find Contact by Email**

Finds FreeAgent contacts whose email or billing email matches the given address.

- Action

**Get Bill**

Returns a single bill, including its line items, by its ID.

- Action

**Get Contact**

Get a single contact by id.

- Action

**Get Credit Note**

Returns a single FreeAgent credit note, including its line items, status and totals.

- Action

**Get Estimate**

Returns a single FreeAgent estimate with its line items.

- Action

**Get Expense**

Returns a single FreeAgent expense by its ID, including amounts, category, claimant and attachment details.

- Action

**Get Invoice**

Get a single invoice by id.

- Action

**Get Note**

Returns a single note attached to a FreeAgent contact or project, including its text, author and timestamps.

- Action

**Get Price List Item**

Returns a single price list item from FreeAgent by its ID.

- Action

**Get Project**

Returns a single FreeAgent project by its ID, including its contact, status, budget and billing details.

- Action

**Get Timeslip**

Returns a single FreeAgent timeslip, including its hours, date, user, project and task.

- Action

**List Bank Accounts**

Returns the bank accounts in your FreeAgent company, optionally filtered to standard, credit card or PayPal accounts.

- Action

**List Bank Transactions**

Returns the bank transactions in a FreeAgent bank account, optionally filtered by date range, last update time, or explanation status.

- Action

**List Bills**

List bills.

- Action

**List Categories**

Returns all accounting categories for the company, grouped into admin expenses, cost of sales, income and general categories, optionally including sub accounts.

- Action

**List Contacts**

List contacts in FreeAgent.

- Action

**List Corporation Tax Returns**

Returns the company's Corporation Tax Returns, including amount due, payment and filing deadlines, and filing/payment status.

- Action

**List Estimates**

List estimates.

- Action

**List Expenses**

List expenses.

- Action

**List Invoices**

List invoices.

- Action

**List Projects**

List projects.

- Action

**List Self Assessment Returns**

Returns the Self Assessment (income tax) returns for a FreeAgent user, including payments due and filing status.

- Action

**List Tasks**

Returns the tasks in your FreeAgent account, optionally filtered by status, project or last-updated date.

- Action

**List Timeslips**

List timeslips (time tracking entries).

- Action

**List Users**

Returns the users on the FreeAgent account, optionally filtered to staff or advisors.

- Action

**Mark Invoice as Cancelled**

Marks a FreeAgent invoice as cancelled, writing it off as unpaid. The invoice must be sent and past its due date.

- Action

**Mark Invoice as Sent**

Marks a FreeAgent invoice as sent without emailing it. Can also re-open a cancelled invoice.

- Action

**Update Bill**

Updates an existing bill in FreeAgent — its supplier, reference, dates, rebilling, recurrence and bill items. Only the values you supply are changed.

- Action

**Update Contact**

Update an existing contact.

- Action

**Update Expense**

Updates an existing expense in FreeAgent, changing only the details you supply.

- Action

**Update Invoice**

Updates an existing FreeAgent invoice's details, such as dates, contact, payment terms, comments and line items. Only the fields you fill in are changed.

- Action

**Update Project**

Updates an existing FreeAgent project's name, client, status, budget, billing rate and dates. Only the fields you fill in are changed.

- Action

**Update Timeslip**

Updates an existing timeslip in FreeAgent, changing its task, user, project, date, hours or comment. Fields left blank are not changed.

- 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

- [ **FreeAgent** FreeAgent is cloud accounting software for small businesses and freelancers — manage contacts, invoices...](https://apiant.ai/connections/freeagent)
- [ **MailUp** MailUp is your complete email delivery solution.](https://apiant.ai/connections/mailup)

Reviews

## What our customers say

## More from FreeAgent

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

## 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

## FreeAgent and MailUp, answered

###

### What can start an automation from FreeAgent?

Any of FreeAgent's 6 triggers in the catalog, including New Bank Transaction, New Contact, New Invoice and New or Updated Contact. Describe the moment in plain language and your agent picks the right one.

###

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

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 FreeAgent?

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

###

### Do I have to build a connector for FreeAgent 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 FreeAgent 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.
