---
title: "Connect LassoCRM and Mailjet - APIANT.ai"
description: "When \"New Registrant\" fires in LassoCRM, your agent runs \"Add Contact to List\" in Mailjet."
canonical: "https://apiant.ai/connect/lassocrm-to-mailjet"
---

# Connect LassoCRM and Mailjet

When **New Registrant** fires in [LassoCRM](https://apiant.ai/connections/lassocrm), your agent runs **Add Contact to List** in [Mailjet](https://apiant.ai/connections/mailjet), or **New Contact** in Mailjet to **Add Note to Registrant** in LassoCRM. Describe the whole flow and it is built, tested on every scenario and kept running.

LassoCRM **1** trigger LassoCRM **12** actions Mailjet **3** triggers Mailjet **17** actions

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

## What do you want LassoCRM and Mailjet 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 LassoCRM and Mailjet can do together

### From LassoCRM to Mailjet

- When **New Registrant** in LassoCRM then **Add Contact to List** in Mailjet
- When **New Registrant** in LassoCRM then **Create Contact** in Mailjet

### From Mailjet to LassoCRM

- When **New Contact** in Mailjet then **Add Note to Registrant** in LassoCRM
- When **New Contact in List** in Mailjet then **Create a History Item** in LassoCRM

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 LassoCRM and Mailjet

## Triggers and actions 4 triggers · 29 actions

- Trigger

**New Registrant**

Triggers when a new registrant (lead) is added to your Lasso project.

- Action

**Add Note to Registrant**

Adds a free-text note to a registrant.

- Action

**Create a History Item**

Logs a history item (email, phone call, appointment, visit) on a registrant's timeline.

- Action

**Create Inventory**

Creates an inventory item (unit) in your Lasso project.

- Action

**Create Registrant**

Creates a new registrant (lead) in your Lasso project with their name, email and phone.

- Action

**Delete Inventory**

Deletes an inventory item from your Lasso project.

- Action

**Find Registrants**

Finds registrants matching a name, email, phone or external ID and returns the matches.

- Action

**Get Inventory**

Returns one inventory item (unit) with its status, plan and size.

- Action

**Get Registrant**

Returns a registrant's details (name, primary email and phone, rating, registration date) by their Lasso ID.

- Action

**List Inventory**

Returns every inventory item (units, lots) in your Lasso project.

- Action

**Update and Append to a History Item**

Updates an existing history item on a registrant, such as its subject or full content.

- Action

**Update Inventory**

Updates an inventory item's status, plan or size; fields left blank keep their current values.

- Action

**Update Registrant**

Updates a registrant's personal information such as name, company and contact preference.

- Trigger

**New Contact**

Polls for newly created contacts across the account.

- Trigger

**New Contact in List**

Polls for contacts newly added to a specific contact list.

- Trigger

**New Contact List**

Polls for newly created contact lists.

- Action

**Add Contact to List**

Add (subscribe) a contact to a contact list via managecontact.

- Action

**Create Contact**

Create a new contact.

- Action

**Create Contact List**

Create a new contact list.

- Action

**Create Contact Property**

Create a custom contact property (contactmetadata).

- Action

**Delete Contact List**

Delete a contact list by ID.

- Action

**Get Contact**

Retrieve a contact by ID or email address.

- Action

**Get Contact Data**

Returns all the contact property values stored on a Mailjet contact. An error occurs if the contact is not found.

- Action

**Get Contact List**

Retrieve a contact list by ID.

- Action

**Get Contacts in List**

List contacts belonging to a specific contact list.

- Action

**Get Message**

Retrieve a message by its ID.

- Action

**Get Statistics**

Retrieve aggregated message/campaign statistics counters.

- Action

**List Contact Lists**

List all contact lists.

- Action

**List Contacts**

List contacts with optional pagination.

- Action

**Manage Contact Data**

Update the property (contactdata) values for a contact.

- Action

**Remove Contact from List**

Unsubscribe/remove a contact from a contact list via managecontact.

- Action

**Send Email**

Send a transactional or marketing email via the Send API v3.1.

- Action

**Update Contact**

Update a contact's name or campaign-exclusion status.

## Each app on its own

- [ **LassoCRM** LassoCRM is a CRM that empowers home selling teams by taking the guess work out of reporting, sales and the...](https://apiant.ai/connections/lassocrm)
- [ **Mailjet** Mailjet is an all-in-one solution to send, track and deliver transactional, notification and marketing emails.](https://apiant.ai/connections/mailjet)

Reviews

## What our customers say

## More from LassoCRM

- [ **LassoCRM to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/lassocrm-to-salesforce)
- [ **LassoCRM to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/lassocrm-to-slack)
- [ **LassoCRM to Mailchimp** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/lassocrm-to-mailchimp)
- [ **LassoCRM to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/lassocrm-to-stripe)
- [ **LassoCRM to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/lassocrm-to-shopify)
- [ **LassoCRM to QuickBooks Online** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/lassocrm-to-quickbooks-online)

## More into Mailjet

- [ **Mailchimp to Mailjet** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/mailchimp-to-mailjet)
- [ **ActiveCampaign to Mailjet** ActiveCampaign is a marketing automation, email marketing, and CRM platform.](https://apiant.ai/connect/activecampaign-to-mailjet)
- [ **JIRA to Mailjet** Atlassian JIRA Cloud — issue tracking and project management.](https://apiant.ai/connect/jira-to-mailjet)
- [ **Twilio to Mailjet** Cloud communications platform for sending SMS/MMS messages, making and managing voice calls, and looking up...](https://apiant.ai/connect/twilio-to-mailjet)
- [ **Freshdesk to Mailjet** Freshdesk is a cloud-based customer support and helpdesk platform.](https://apiant.ai/connect/freshdesk-to-mailjet)
- [ **Klaviyo to Mailjet** Klaviyo is a marketing automation platform for email and SMS.](https://apiant.ai/connect/klaviyo-to-mailjet)

Questions

## LassoCRM and Mailjet, answered

###

### What can start an automation from LassoCRM?

Any of LassoCRM's 1 trigger in the catalog, including New Registrant. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Mailjet when something happens in LassoCRM?

Any of Mailjet's 17 actions, including Create Contact, Create Contact List, Create Contact Property and Send Email. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Mailjet to LassoCRM?

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

###

### Do I have to build a connector for LassoCRM or Mailjet?

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 LassoCRM and Mailjet 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.
