---
title: "Connect Glean to Lettr - APIANT.ai"
description: "When \"New Search Result\" fires in Glean, your agent runs \"Add contact\" in Lettr."
canonical: "https://apiant.ai/connect/glean-to-lettr"
---

# Connect Glean to Lettr

When **New Search Result** fires in [Glean](https://apiant.ai/connections/glean), your agent runs **Add contact** in [Lettr](https://apiant.ai/connections/lettr). Describe the whole flow and it is built, tested on every scenario and kept running.

Glean **1** trigger Glean **7** actions Lettr **11** actions

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

## What do you want Glean and Lettr 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 Glean can start in Lettr

- When **New Search Result** in Glean then **Add contact** in Lettr
- When **New Search Result** in Glean then **Add contact to list** in Lettr

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 Glean and Lettr

## Triggers and actions 1 trigger · 18 actions

- Trigger

**New Search Result**

Triggered when a new document appears in the Glean search results for a query you choose.

- Action

**Chat Message/Conversation**

Sends a message or conversation history to Glean AI and returns its answer, along with the chat it belongs to and suggested follow-up prompts.

- Action

**Find Document**

Returns the Glean documents, with their metadata, that match the document IDs or URLs you specify.

- Action

**Get Documents and Events Feed**

Returns the user's personalized Glean feed, including suggested and recent documents, calendar events, announcements and other content.

- Action

**Report Client Activity**

Reports an event that happened to a result in a Glean client, such as a search result view, click or vote. Glean uses these signals to improve search quality.

- Action

**Report Document Activity**

Reports user activity on indexed documents, such as views, edits, searches and comments, to Glean to improve search quality.

- Action

**Run Agent and Wait**

Runs a Glean agent and waits for it to finish, returning the agent's final response messages and run status.

- Action

**Search**

Returns documents from the Glean index that match the search terms and any filters you provide.

- Action

**Add audience list**

Creates a new audience list in Lettr with the given name and returns the created list.

- Action

**Add contact**

Adds a new contact to your Lettr audience, optionally placing it on a list, setting custom properties, and sending a double opt-in confirmation email.

- Action

**Add contact to list**

Adds an existing contact to one of your audience lists. Succeeds whether the contact was newly added or was already on the list.

- Action

**Add template**

Creates a new email template in Lettr from HTML or Topol editor JSON content, and publishes its first version with the merge tags found in the content.

- Action

**Delete contact**

Permanently deletes a contact from your Lettr audience.

- Action

**Get contact**

Returns a single audience contact, including its subscription status, custom properties, lists and topics.

- Action

**Get template**

Returns a single email template by its slug, including its HTML, editor content, purpose, status and version details.

- Action

**List audience lists**

Returns all audience lists in your Lettr team, with each list's name and contact count.

- Action

**List contacts**

Returns the contacts in your Lettr audience, optionally narrowed by a search term, subscription status, list or segment.

- Action

**List templates**

Returns the email templates in a Lettr project, optionally limited to one folder or to transactional or campaign templates.

- Action

**Update contact**

Updates an existing contact in your Lettr audience, changing its email address, subscription status or custom properties. Fields left blank are not changed.

## Each app on its own

- [ **Glean** Glean offers AI-powered search to give enterprise users the ability to search across organization-wide...](https://apiant.ai/connections/glean)
- [ **Lettr** Lettr is a email API for artisans, send transactional emails using HTML or stored templates.](https://apiant.ai/connections/lettr)

Reviews

## What our customers say

## More from Glean

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

## More into Lettr

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

Questions

## Glean and Lettr, answered

###

### What can start an automation from Glean?

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

###

### What can your agent do in Lettr when something happens in Glean?

Any of Lettr's 11 actions, including Update contact, Add audience list, Add contact and Add contact to list. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Lettr to Glean?

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

###

### Do I have to build a connector for Glean or Lettr?

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 Glean and Lettr 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.
