---
title: "Connect Calendly and MailUp - APIANT.ai"
description: "When \"New scheduled event (polling)\" fires in Calendly, your agent runs \"Create New Email Message\" in MailUp."
canonical: "https://apiant.ai/connect/calendly-to-mailup"
---

# Connect Calendly and MailUp

When **New scheduled event (polling)** fires in [Calendly](https://apiant.ai/connections/calendly), your agent runs **Create New Email Message** in [MailUp](https://apiant.ai/connections/mailup), or **New Email Message in List** in MailUp to **Update event type availability schedule** in Calendly. Describe the whole flow and it is built, tested on every scenario and kept running.

Calendly **2** triggers Calendly **18** 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 Calendly 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 Calendly and MailUp can do together

### From Calendly to MailUp

- When **New scheduled event (polling)** in Calendly then **Create New Email Message** in MailUp
- When **Canceled scheduled event (polling)** in Calendly then **Send Message to Email Address** in MailUp

### From MailUp to Calendly

- When **New Email Message in List** in MailUp then **Update event type availability schedule** in Calendly
- When **New Group** in MailUp then **Get current user** in Calendly

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 Calendly and MailUp

## Triggers and actions 6 triggers · 43 actions

- Trigger

**Canceled scheduled event (polling)**

Triggers when a scheduled event is canceled.

- Trigger

**New scheduled event (polling)**

Triggers when a new scheduled event is created.

- Action

**Cancel scheduled event**

Cancels a scheduled event with a specified reason for the cancellation.

- Action

**Create single-use scheduling link**

Creates a single-use booking link that allows one person to schedule an event.

- Action

**Get current user**

Returns the authenticated user's profile including name, email, timezone, and scheduling URL.

- Action

**Get event type**

Returns details for the specified event type.

- Action

**Get invitee**

Returns details about a specific invitee for a scheduled event.

- Action

**Get invitee next scheduled event**

Gets the next scheduled event for the invitee specified by their email.

- Action

**Get scheduled event**

Returns details about a specific scheduled event.

- Action

**Get user availability schedule**

Returns details for the specified user availability schedule.

- Action

**List event invitees**

Returns the list of invitees for a scheduled event, optionally filtered by status.

- Action

**List event type availability schedules**

Returns the event type's availability schedules.

- Action

**List event types**

Returns your calendar's event type templates, optionally filtered by scope and active status.

- Action

**List organization memberships**

Returns all members of the connected Calendly organization (paginated). One record per membership: user_email, user_uri, user_name, role.

- Action

**List scheduled events**

Returns scheduled events, filterable by scope, status, date range, and invitee email.

- Action

**List user availability schedules**

Returns the user's availability schedules.

- Action

**List webhook subscriptions**

Returns all webhook subscriptions for your organization.

- Action

**Mark invitee as no-show**

Records that an invitee did not attend their scheduled event.

- Action

**Undo invitee no-show**

Removes a no-show marking from an invitee.

- Action

**Update event type availability schedule**

Replaces a single host's availability schedule on a Calendly event type with explicit date rules (full overwrite). Built for CalendarConnect: push real Mindbody bookable slots into Calendly so only MBO-bookable times are offered. CRITICAL: the host is targeted by the NESTED availability_rule.user — a top-level user alone is silently ignored and Calendly replaces the OAuth token owner's schedule instead. Always verify stored_user equals the requested host before trusting the result. For round-robin events, call once per host.

- 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

- [ **Calendly** Calendly is a scheduling automation platform for eliminating the back-and-forth emails to find the perfect...](https://apiant.ai/connections/calendly)
- [ **MailUp** MailUp is your complete email delivery solution.](https://apiant.ai/connections/mailup)

Reviews

## What our customers say

## More from Calendly

- [ **Calendly to Notion** A new tool that blends your everyday work apps into one. It's the all-in-one workspace for you and your team.](https://apiant.ai/connect/calendly-to-notion)
- [ **Calendly to GoHighLevel** All-in-one sales and marketing platform agencies white-label and resell to their clients — contacts...](https://apiant.ai/connect/calendly-to-gohighlevel)
- [ **Calendly to CleverReach** CleverReach is an email marketing solution that lets you easily create newsletters online and send them to...](https://apiant.ai/connect/calendly-to-cleverreach)
- [ **Calendly to CORE** Access the world's Open Access research papers](https://apiant.ai/connect/calendly-to-core)
- [ **Calendly to Fera** Fera is a customer reviews app that allows you to automate review requests, display reviews on your site and...](https://apiant.ai/connect/calendly-to-fera)
- [ **Calendly to Fidel Api** API for linking bank cards and streaming real-time card transaction data to power loyalty and rewards...](https://apiant.ai/connect/calendly-to-fidel-api)

## 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

## Calendly and MailUp, answered

###

### What can start an automation from Calendly?

Any of Calendly's 2 triggers in the catalog, including New scheduled event (polling) and Canceled scheduled event (polling). Describe the moment in plain language and your agent picks the right one.

###

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

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 Calendly?

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

###

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