---
title: "Connect Intervals and Mixmax - APIANT.ai"
description: "When \"New client\" fires in Intervals, your agent runs \"Add contact\" in Mixmax, or \"New message sent\" in Mixmax to \"Add invoice\" in Intervals."
canonical: "https://apiant.ai/connect/intervals-to-mixmax"
---

# Connect Intervals and Mixmax

When **New client** fires in [Intervals](https://apiant.ai/connections/intervals), your agent runs **Add contact** in [Mixmax](https://apiant.ai/connections/mixmax), or **New message sent** in Mixmax to **Add invoice** in Intervals. Describe the whole flow and it is built, tested on every scenario and kept running.

Intervals **6** triggers Intervals **38** actions Mixmax **1** trigger Mixmax **13** actions

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

## What do you want Intervals and Mixmax 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 Intervals and Mixmax can do together

### From Intervals to Mixmax

- When **New client** in Intervals then **Add contact** in Mixmax
- When **New invoice** in Intervals then **Send message** in Mixmax

### From Mixmax to Intervals

- When **New message sent** in Mixmax then **Add invoice** in Intervals
- When **New message sent** in Mixmax then **Add task** in Intervals

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 Intervals and Mixmax

## Triggers and actions 7 triggers · 51 actions

- Trigger

**New client**

Polling trigger: fires when a new client is created in Intervals.

- Trigger

**New invoice**

Polling trigger: fires when a new invoice is created in Intervals.

- Trigger

**New milestone**

Polling trigger: fires when a new milestone is created in Intervals.

- Trigger

**New person**

Polling trigger: fires when a new person is added in Intervals.

- Trigger

**New project**

Polling trigger: fires when a new project is created in Intervals.

- Trigger

**New task**

Polling trigger: fires when a new task is created in Intervals.

- Action

**Add client**

Create a new client.

- Action

**Add expense**

Create a new expense.

- Action

**Add invoice**

Create a new invoice.

- Action

**Add milestone**

Create a new milestone.

- Action

**Add person**

Create a new person (team member).

- Action

**Add project**

Create a new project.

- Action

**Add task**

Create a new task.

- Action

**Add time entry**

Log a new time entry against a task.

- Action

**Add timer**

Start a new timer for a task.

- Action

**Delete client**

Delete a client.

- Action

**Delete expense**

Delete an expense.

- Action

**Delete invoice**

Delete an invoice.

- Action

**Delete milestone**

Delete a milestone.

- Action

**Delete person**

Delete a person.

- Action

**Delete project**

Delete a project.

- Action

**Delete task**

Delete a task.

- Action

**Delete time entry**

Delete a logged time entry.

- Action

**Delete timer**

Delete a timer.

- Action

**Get client**

Retrieve a single client by id.

- Action

**Get expense**

Retrieve a single expense by id.

- Action

**Get invoice**

Retrieve a single invoice by id.

- Action

**Get milestone**

Retrieve a single milestone by id.

- Action

**Get person**

Retrieve a single person by id.

- Action

**Get project**

Retrieve a single project by id.

- Action

**Get task**

Retrieve a single task by id.

- Action

**Get time entry**

Retrieve a single logged time entry by id.

- Action

**Get timer**

Retrieve a single timer by id.

- Action

**List milestones**

Retrieve all milestones in the Intervals account.

- Action

**List tasks**

Retrieve all tasks in the Intervals account.

- Action

**Update client**

Update an existing client's details.

- Action

**Update expense**

Update an existing expense.

- Action

**Update invoice**

Update an existing invoice.

- Action

**Update milestone**

Update an existing milestone.

- Action

**Update person**

Update an existing person's details.

- Action

**Update project**

Update an existing project's details.

- Action

**Update task**

Update an existing task's details.

- Action

**Update time entry**

Update an existing logged time entry.

- Action

**Update timer**

Update a timer (e.g. stop or adjust it).

- Trigger

**New message sent**

Triggers when a Mixmax message (email) has been sent. Draft, scheduled and failed messages are skipped.

- Action

**Add contact**

Creates a Mixmax contact, or updates your existing contact with the same email address.

- Action

**Add sequence recipient**

Adds a recipient to a Mixmax sequence and starts sending the sequence to them, and returns whether they were added.

- Action

**Add unsubscribe**

Adds one or more email addresses to your Mixmax unsubscribe list, or your workspace's list if you belong to one, so sequences stop sending to them.

- Action

**Find sequences by name**

Returns the Mixmax sequences whose name matches the text you supply.

- Action

**Get message**

Returns one Mixmax message by its ID, including its recipients, subject, tracking settings and send status. An error occurs if the message is not found.

- Action

**List calls**

Returns calls placed with the Mixmax Dialer, newest first, optionally filtered to calls with or without recordings or widened to the whole workspace.

- Action

**List contacts**

Returns the contacts you own in Mixmax, newest first, optionally filtered by a search on name, email, group or Salesforce account.

- Action

**List messages**

Returns your Mixmax messages (drafts, scheduled, sent, or failed), newest first.

- Action

**List sequence recipients**

Returns the recipients that were added to a Mixmax sequence, with each recipient's state and per-stage activity.

- Action

**List sequences**

Returns the Mixmax sequences you can access, optionally filtered by name or folder.

- Action

**List tasks**

Returns the Mixmax tasks (email, call, LinkedIn and to-do) visible to the connected user, optionally filtered and sorted.

- Action

**List templates**

Returns the email templates you can access in Mixmax, optionally filtered by name, subject, folder or owner.

- Action

**Send message**

Sends a saved Mixmax draft message, optionally updating its properties first. The message is queued and delivered shortly after.

## Each app on its own

- [ **Intervals** Intervals is cloud-based time tracking and task management with powerful reporting.](https://apiant.ai/connections/intervals)
- [ **Mixmax** Mixmax’s mission is to do the impossible with email including scheduling meetings, completing surveys...](https://apiant.ai/connections/mixmax)

Reviews

## What our customers say

## More from Intervals

- [ **Intervals to Asana** Asana is a collaborative information manager for workspace.](https://apiant.ai/connect/intervals-to-asana)
- [ **Intervals to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/intervals-to-salesforce)
- [ **Intervals to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/intervals-to-slack)
- [ **Intervals to Google Drive** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/intervals-to-google-drive)
- [ **Intervals to Mailchimp** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/intervals-to-mailchimp)
- [ **Intervals to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/intervals-to-stripe)

## More into Mixmax

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

Questions

## Intervals and Mixmax, answered

###

### What can start an automation from Intervals?

Any of Intervals's 6 triggers in the catalog, including New client, New invoice, New milestone and New person. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Mixmax when something happens in Intervals?

Any of Mixmax's 13 actions, including Send message, Add contact, Add sequence recipient and Add unsubscribe. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Mixmax to Intervals?

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

###

### Do I have to build a connector for Intervals or Mixmax?

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 Intervals and Mixmax 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.
