---
title: "Connect Infinity to LettrLabs - APIANT.ai"
description: "When \"New Board\" fires in Infinity, your agent runs \"Send Purchase Event\" in LettrLabs."
canonical: "https://apiant.ai/connect/infinity-to-lettrlabs"
---

# Connect Infinity to LettrLabs

When **New Board** fires in [Infinity](https://apiant.ai/connections/infinity), your agent runs **Send Purchase Event** in [LettrLabs](https://apiant.ai/connections/lettrlabs). Describe the whole flow and it is built, tested on every scenario and kept running.

Infinity **3** triggers Infinity **9** actions LettrLabs **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 Infinity and LettrLabs 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 Infinity can start in LettrLabs

- When **New Board** in Infinity then **Send Purchase Event** in LettrLabs
- When **New Folder** in Infinity then **Add Address Book Entry** in LettrLabs

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 Infinity and LettrLabs

## Triggers and actions 3 triggers · 14 actions

- Trigger

**New Board**

Triggers when a new board is created in the selected Infinity workspace.

- Trigger

**New Folder**

Triggers when a new folder is created on an Infinity board.

- Trigger

**New Member**

Triggers when a new member joins an Infinity workspace.

- Action

**Create a New Comment**

Adds a comment to an item on an Infinity board, optionally as a reply to another comment.

- Action

**Create a New Folder**

Creates a new folder on an Infinity board.

- Action

**Create a New Item**

Creates a new item in an Infinity board folder, with values for the board's attributes.

- Action

**File Upload**

Uploads a file from a link into an Infinity workspace as an attachment and returns the stored attachment.

- Action

**Find a Board**

Finds boards in an Infinity workspace whose name matches the given name.

- Action

**Find a Folder**

Finds folders on an Infinity board by name and returns the matching folder.

- Action

**Find a Member**

Finds members of an Infinity workspace by email address or name.

- Action

**Find an Item**

Finds items on a board whose text value matches the given text. Searches the 100 most recent items.

- Action

**Update an Existing Item**

Updates an existing item on an Infinity board — its attribute values, folder, parent item or position.

- Action

**Add Address Book Entry**

Add an entry to the account's address book.

- Action

**Delete Conversion**

Delete a recorded conversion by id.

- Action

**Get Conversion**

Fetch the status of a single conversion by id.

- Action

**List Conversions**

Returns all conversions recorded for this LettrLabs account, each with its processing status.

- Action

**Send Purchase Event**

Records a purchase or lead with LettrLabs so it can be matched back to the mail you sent, and returns how LettrLabs parsed and typed it.

## Each app on its own

- [ **Infinity** Infinity is a flexible project management platform that lets you organize anything, your way.](https://apiant.ai/connections/infinity)
- [ **LettrLabs** LettrLabs enables you to create handwritten, personalized direct mail to unleash your marketing ROI.](https://apiant.ai/connections/lettrlabs)

Reviews

## What our customers say

## More from Infinity

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

## More into LettrLabs

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

Questions

## Infinity and LettrLabs, answered

###

### What can start an automation from Infinity?

Any of Infinity's 3 triggers in the catalog, including New Board, New Folder and New Member. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in LettrLabs when something happens in Infinity?

Any of LettrLabs's 5 actions, including Send Purchase Event, Add Address Book Entry, Get Conversion and List Conversions. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from LettrLabs to Infinity?

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

###

### Do I have to build a connector for Infinity or LettrLabs?

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 Infinity and LettrLabs 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.
