---
title: "Connect IDX Leads to Mysendingbox - APIANT.ai"
description: "When \"New Lead\" fires in IDX Leads, your agent runs \"Add letter\" in Mysendingbox."
canonical: "https://apiant.ai/connect/idx-leads-to-mysendingbox"
---

# Connect IDX Leads to Mysendingbox

When **New Lead** fires in [IDX Leads](https://apiant.ai/connections/idx-leads), your agent runs **Add letter** in [Mysendingbox](https://apiant.ai/connections/mysendingbox). Describe the whole flow and it is built, tested on every scenario and kept running.

IDX Leads **1** trigger Mysendingbox **5** actions

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

## What do you want IDX Leads and Mysendingbox 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 IDX Leads can start in Mysendingbox

- When **New Lead** in IDX Leads then **Add letter** in Mysendingbox
- When **New Lead** in IDX Leads then **Get letter** in Mysendingbox

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 IDX Leads and Mysendingbox

## Triggers and actions 1 trigger · 5 actions

- Trigger

**New Lead**

Triggers when a new lead is added to the IDX Broker account.

- Action

**Add letter**

Create and send a letter.

- Action

**Cancel letter**

Cancel a letter within the cancellation window. See "Cancel a Letter" in docs.mysendingbox.fr (endpoint under /letters/{id}).

- Action

**Get letter**

Get a specific letter.

- Action

**Get letter price**

Get the price of a letter.

- Action

**List letters**

List all letters.

## Each app on its own

- [ **IDX Leads** IDX Leads is a system for real estate lead capture.](https://apiant.ai/connections/idx-leads)
- [ **Mysendingbox** SaaS/API platform for sending physical mail, letters, and postcards via HTTP request.](https://apiant.ai/connections/mysendingbox)

Reviews

## What our customers say

## More from IDX Leads

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

## More into Mysendingbox

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

Questions

## IDX Leads and Mysendingbox, answered

###

### What can start an automation from IDX Leads?

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

###

### What can your agent do in Mysendingbox when something happens in IDX Leads?

Any of Mysendingbox's 5 actions, including Add letter, Get letter, Get letter price and List letters. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Mysendingbox to IDX Leads?

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

###

### Do I have to build a connector for IDX Leads or Mysendingbox?

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 IDX Leads and Mysendingbox without building an automation?

Yes. With your AI client connected to APIANT, ask it to do something in Mysendingbox 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.
