---
title: "Connect Mailjet to Billsby - APIANT.ai"
description: "When \"New Contact\" fires in Mailjet, your agent runs \"Update Customer Details\" in Billsby."
canonical: "https://apiant.ai/connect/mailjet-to-billsby"
---

# Connect Mailjet to Billsby

When **New Contact** fires in [Mailjet](https://apiant.ai/connections/mailjet), your agent runs **Update Customer Details** in [Billsby](https://apiant.ai/connections/billsby). Describe the whole flow and it is built, tested on every scenario and kept running.

Mailjet **3** triggers Mailjet **16** actions Billsby **2** actions

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

## What do you want Mailjet and Billsby 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 Mailjet can start in Billsby

- When **New Contact** in Mailjet then **Update Customer Details** in Billsby
- When **New Contact in List** in Mailjet then **Find Customer** in Billsby

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 Mailjet and Billsby

## Triggers and actions 3 triggers · 18 actions

- 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 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.

- Action

**Find Customer**

Finds the details of a customer when given their Customer ID

- Action

**Update Customer Details**

Update customer details

## Each app on its own

- [ **Mailjet** Mailjet is an all-in-one solution to send, track and deliver transactional, notification and marketing emails.](https://apiant.ai/connections/mailjet)
- [ **Billsby** Billsby is a billing service you can rely on for easy and accurate billing whatever your subscription...](https://apiant.ai/connections/billsby)

Reviews

## What our customers say

## More from Mailjet

- [ **Mailjet to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/mailjet-to-slack)
- [ **Mailjet to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/mailjet-to-stripe)
- [ **Mailjet to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/mailjet-to-shopify)
- [ **Mailjet to Pipedrive** Pipedrive is a sales CRM and pipeline management tool.](https://apiant.ai/connect/mailjet-to-pipedrive)
- [ **Mailjet to Trello** Trello is a visual collaboration tool that organizes projects into boards, lists, and cards.](https://apiant.ai/connect/mailjet-to-trello)
- [ **Mailjet to Zoom** Zoom unifies cloud video conferencing, simple online meetings, group messaging, and a software-based...](https://apiant.ai/connect/mailjet-to-zoom)

## More into Billsby

- [ **HubSpot to Billsby** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-billsby)
- [ **Salesforce to Billsby** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-billsby)
- [ **Slack to Billsby** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-billsby)
- [ **Google Sheets to Billsby** Google Sheets](https://apiant.ai/connect/google-sheets-to-billsby)
- [ **Gmail to Billsby** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-billsby)
- [ **Google Calendar to Billsby** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-billsby)

Questions

## Mailjet and Billsby, answered

###

### What can start an automation from Mailjet?

Any of Mailjet's 3 triggers in the catalog, including New Contact, New Contact in List and New Contact List. Describe the moment in plain language and your agent picks the right one.

###

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

Any of Billsby's 2 actions, including Update Customer Details and Find Customer. Your agent maps the data both ways and tests every scenario before it ships.

###

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

Billsby has no triggers in the catalog today, so automations start in Mailjet. If you need the other direction, ask: your agent reads Billsby's API documentation and adds it.

###

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

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 Mailjet and Billsby 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.
