---
title: "Connect MailerSend and Todoist - APIANT.ai"
description: "When \"Email Is Clicked Through\" fires in MailerSend, your agent runs \"Create Task\" in Todoist."
canonical: "https://apiant.ai/connect/mailersend-to-todoist"
---

# Connect MailerSend and Todoist

When **Email Is Clicked Through** fires in [MailerSend](https://apiant.ai/connections/mailersend), your agent runs **Create Task** in [Todoist](https://apiant.ai/connections/todoist), or **New Completed Task** in Todoist to **Send an Email** in MailerSend. Describe the whole flow and it is built, tested on every scenario and kept running.

MailerSend **11** triggers MailerSend **1** action Todoist **3** triggers Todoist **30** actions

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

## What do you want MailerSend and Todoist 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 MailerSend and Todoist can do together

### From MailerSend to Todoist

- When **Email Is Clicked Through** in MailerSend then **Create Task** in Todoist
- When **Email Is Delivered** in MailerSend then **Create Comment** in Todoist

### From Todoist to MailerSend

- When **New Completed Task** in Todoist then **Send an Email** in MailerSend

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 MailerSend and Todoist

## Triggers and actions 14 triggers · 31 actions

- Trigger

**Email Is Clicked Through**

Triggers when the recipient clicks on a link.

- Trigger

**Email Is Delivered**

Triggers when an email is delivered.

- Trigger

**Email Is Hard Bounced**

Triggers when an email is hard bounced.

- Trigger

**Email Is Opened**

Triggers when an email is opened.

- Trigger

**Email Is Reported as Spam**

Triggers when an email is reported as spam.

- Trigger

**Email Is Sent**

Triggers when an email is sent.

- Trigger

**Email Is Soft Bounced**

Triggers when an email is soft bounced.

- Trigger

**Recipient Has Unsubscribed**

Triggers when a recipient unsubscribes from your mailing activity.

- Trigger

**SMS Delivery Failed**

Triggers when SMS failed to deliver.

- Trigger

**SMS Is Delivered**

Triggers when SMS is delivered.

- Trigger

**SMS Is Sent**

Triggers when SMS is sent.

- Action

**Send an Email**

Send an email via your MailerSend account.

- Trigger

**New Completed Task**

Triggers when a task is completed, optionally filtered by project.

- Trigger

**New Incomplete Task**

Triggers when a new active (incomplete) task is added, optionally filtered by project.

- Trigger

**New Project**

Triggers when a new project is created.

- Action

**Close Task**

Completes (closes) a task.

- Action

**Create Comment**

Adds a comment to a task or project.

- Action

**Create Label**

Creates a new personal label.

- Action

**Create Project**

Creates a new project.

- Action

**Create Section**

Creates a new section within a project.

- Action

**Create Task**

Creates a new task.

- Action

**Delete comment**

Deletes a comment on a Todoist task or project by its ID.

- Action

**Delete label**

Deletes a personal label in Todoist and removes it from all tasks.

- Action

**Delete Project**

Deletes a project.

- Action

**Delete section**

Deletes a section and all of its tasks.

- Action

**Delete Task**

Deletes a task.

- Action

**Find tasks by filter**

Returns the active tasks that match a Todoist filter query, such as "today | overdue".

- Action

**Get comment**

Returns a single Todoist comment by its ID.

- Action

**Get label**

/api/v1/labels/{label_id} - retrieve one personal label.

- Action

**Get Project**

Returns a single project by ID.

- Action

**Get section**

Returns a single Todoist section by its ID.

- Action

**Get Task**

Returns a single active task by ID.

- Action

**List comments**

Returns all comments on a Todoist task or project.

- Action

**List Labels**

Returns all personal labels.

- Action

**List project collaborators**

Lists everyone who has access to a Todoist project, with their name and email.

- Action

**List Projects**

Returns all active projects.

- Action

**List Sections**

Returns all sections, optionally filtered by project.

- Action

**List Tasks**

Returns active tasks, optionally filtered by project, label, or filter query.

- Action

**Move task**

Moves a task to another project, section or parent task.

- Action

**Reopen Task**

Reopens a previously completed task.

- Action

**Update comment**

Updates the text of an existing Todoist comment and returns the updated comment.

- Action

**Update label**

Update a personal label's name, color, order or favorite status. Fields left blank keep their current values.

- Action

**Update Project**

Updates an existing project.

- Action

**Update section**

/api/v1/sections/{section_id} - rename a section.

- Action

**Update Task**

Updates an existing task.

## Each app on its own

- [ **MailerSend** MailerSend is a powerful transactional email system built for developers but designed so non-tech teams can...](https://apiant.ai/connections/mailersend)
- [ **Todoist** Todoist task and project management. Create, update, complete, and organize tasks and projects, manage...](https://apiant.ai/connections/todoist)

Reviews

## What our customers say

## More from MailerSend

- [ **MailerSend to Giphy** Giphy is the best way to search, share, and discover GIFs on the Internet.](https://apiant.ai/connect/mailersend-to-giphy)
- [ **MailerSend to Poplar** Poplar is a web platform for programmatically print and mail.](https://apiant.ai/connect/mailersend-to-poplar)
- [ **MailerSend to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/mailersend-to-salesforce)
- [ **MailerSend to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/mailersend-to-slack)
- [ **MailerSend to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/mailersend-to-stripe)
- [ **MailerSend to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/mailersend-to-shopify)

## More into Todoist

- [ **ActiveCampaign to Todoist** ActiveCampaign is a marketing automation, email marketing, and CRM platform.](https://apiant.ai/connect/activecampaign-to-todoist)
- [ **FreeAgent to Todoist** FreeAgent is cloud accounting software for small businesses and freelancers — manage contacts, invoices...](https://apiant.ai/connect/freeagent-to-todoist)
- [ **HelloSign to Todoist** Dropbox Sign (formerly HelloSign) e-signature platform.](https://apiant.ai/connect/hellosign-to-todoist)
- [ **Knack to Todoist** Knack is an online database and app builder. Read and write records in your Knack objects.](https://apiant.ai/connect/knack-to-todoist)
- [ **HubSpot to Todoist** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-todoist)
- [ **Salesforce to Todoist** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-todoist)

Questions

## MailerSend and Todoist, answered

###

### What can start an automation from MailerSend?

Any of MailerSend's 11 triggers in the catalog, including Email Is Clicked Through, Email Is Delivered, Email Is Hard Bounced and Email Is Opened. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Todoist when something happens in MailerSend?

Any of Todoist's 30 actions, including Create Comment, Create Label, Create Project and Create Section. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Todoist to MailerSend?

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

###

### Do I have to build a connector for MailerSend or Todoist?

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 MailerSend and Todoist 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.
