> ## Documentation Index
> Fetch the complete documentation index at: https://docs.avina.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Lemlist Integration

> Overview of the integration between Avina and Lemlist.

## Overview

The Lemlist integration connects Avina to your Lemlist account, enabling signal-triggered outreach through Lemlist's multi-channel campaigns.

<Note>
  **Picking a cold-email tool?** [Instantly](/integrations/instantly/overview), Lemlist, and [Smartlead](/integrations/smartlead/overview) are all supported as sending platforms for AI Sequences and as automation destinations. For Avina's purposes they are functionally equivalent — pick the one your team already uses and trusts for deliverability.
</Note>

## Purpose

* **Enroll contacts into Lemlist campaigns** from Avina automations
* **Pull Lemlist engagement data** into Avina to enrich signals and account context
* **Use Lemlist as a sending platform** for AI Sequences created in Avina

## How It Works

### Write

* **Campaigns:** Avina automations can enroll contacts into Lemlist campaigns when signals fire.
* **AI Sequences:** when you create an AI Sequence in Avina with Lemlist as the sending platform, the sequence is created in Lemlist under the hood.

### Read

* Avina ingests Lemlist campaign data, including email sends, opens, replies, and clicks.
* This data contributes to signal enrichment and account scoring.

## Setup

1. Navigate to **Settings > Integrations** in Avina.
2. Select **Lemlist**.
3. Enter your Lemlist API key.
4. Save and verify the connection.

## Supported Actions in Automations

When building [automations](/features/automations), Lemlist supports:

* **Add to sequence:** enroll contacts into a Lemlist campaign

## Sync Behavior

* **Ongoing sync:** campaign activity syncs continuously.
* **De-duplication:** contacts are matched by email to prevent duplicates.

## AI Sequences: Lemlist-specific limitations

Lemlist's public API doesn't expose two capabilities that Avina's AI Sequences rely on. If you use Lemlist as your AI Sequences sending platform, keep the following in mind:

### Deleting a sequence

Lemlist does not support deleting campaigns via their API. If you delete an AI Sequence in Avina, the corresponding campaign is **not** removed from Lemlist automatically.

<Warning>
  After deleting an AI Sequence in Avina, open Lemlist and delete the matching campaign manually. Otherwise it will continue to exist (and potentially send) in Lemlist.
</Warning>

### Selecting sending inboxes

When Avina creates a Lemlist campaign for an AI Sequence, the API only lets us set the **primary** sending inbox. If you want the campaign to rotate across additional inboxes:

1. Open the campaign Avina created for you in Lemlist.
2. Go to the campaign's sender / inbox settings.
3. Check the additional inboxes you want to use.

Changes made in Lemlist persist; Avina will not overwrite your inbox selection on subsequent syncs.