# Slack alerts for lost cancel sessions in Churn Buster

## Churn Buster Event: cancel_session_lost

Set up in less than a minute. Get a Slack alert each time this event fires, or a scheduled digest to stay in the loop.

[How it works](/content/integrations/churn-buster-to-slack/events/lost-cancel-sessions#how-it-works/index.html)

Churn Buster!

Your Apps

Your Team

## Alerts as valuable as the events behind them

Custom fields, action buttons, and scheduled digests keep your team informed without the noise.

- **Instant**
- **Digest**

HookFeedAPP6:47 AM

**Customer chose to cancel**  
Customer  
hello@example.com  
Subscription Amount  
$49.99  
View in Churn Buster

Churn Buster (Lost Cancel Sessions) via HookFeed · Edit alert

HookFeedAPP6:47 AM

**Daily Digest: Lost Cancel Sessions**  
Customer · Subscription Amount  
hello@example.com  
$49.99  
6:47 AM

···

hello@example.com  
$49.99  
6:35 AM

···

hello@example.com  
$49.99  
6:23 AM

···

and 4 more  
View All

Daily Digest: Churn Buster (Lost Cancel Sessions) via HookFeed · Edit alert

## How it works

Turn Churn Buster webhooks into alerts you'll actually read.

Churn Buster can send you a webhook — basically a big chunk of data about what happened — every time something happens in your Churn Buster account. HookFeed filters out the noise and sends beautiful alerts or digests to Slack or your inbox.

1. Add your first Churn Buster alert  
   [Add a Free Alert\Event: Lost Cancel Sessions](/content/alerts/new?template_id=ypqG6Mk8/index.html)

or  
   [choose a different Churn Buster alert](/content/alerts/new?app=churn-buster/index.html)

2. Preview & Customize

Don't like our ready-made template? Add your own filters, fields, or links. You have full control, no code necessary.

3. Connect Churn Buster

Preview before you connect Churn Buster. Once we’re connected (~2m), you'll have a new level of visibility.

## Connection Instructions

How to Connect Churn Buster to HookFeed

Grab your HookFeed webhook URL.

Create your first Churn Buster alert in HookFeed — we'll share a unique webhook URL

Add it to Churn Buster

[Open Churn Buster webhook settings](https://app.churnbuster.io/_/settings/integrations/webhook)

Step-by-step:

1. Go to Settings > Integrations > Webhooks

2. Choose the event you'd like to send to HookFeed

3. Copy and paste your "URL": [your HookFeed webhook URL]

4. Click "Add Webhook"

5. Repeat for other events (you can use the same URL)