Slack Boost notifies your team via Slack when posts publish, encouraging them to engage and amplify your content’s reach. Turn employees into advocates by making it easy to find and interact with your social content.Documentation Index
Fetch the complete documentation index at: https://docs.tryordinal.com/llms.txt
Use this file to discover all available pages before exploring further.

How Slack Boost works
- You configure Slack Boost for a post (or enable it by default)
- Once the post publishes to social platform(s), Ordinal sends a notification to your configured Slack channel
- Your team sees the live post with direct links
- Team members engage - likes, comments, shares - boosting visibility
- Post title (links to the post in Ordinal)
- Button to view on each platform where it published
- Your custom message, if you added one
Setting up Slack Boost

Connect Slack
Go to Integrations → Slack and click Marketing Boost Channels. Authorize Ordinal to access your Slack workspace.
Choose a channel
As part of the configuration, you’ll choose the specific channels you want to boost posts to e.g.
#marketing-boost or #marketing.Adding Slack Boost to posts
Manual boost
- Open a post and scroll to Post Automations
- Click + Slack Boost
- Select the Slack channel
- Add a custom message (optional)
Auto-boost
When auto-boost is enabled on a channel, every new post automatically includes a Slack Boost to that channel. Remove the boost from individual posts if not needed.Choosing the right channel
Target the right audience for each post. A company announcement might go to#all-hands while a product feature post goes to #product-team.
| Channel example | Use case |
|---|---|
#social-boost | All boost requests |
#marketing | Marketing team content |
#leadership | Executive posts |
Slack Boost API
You can list connected Slack channels and manage slack boosts programmatically. All endpoints require API key authentication.| Action | Method | Path | Description |
|---|---|---|---|
| List webhooks | GET | /slack-webhooks | List connected marketing boost channels (use id as slackWebhookId when creating a boost) |
| List for post | GET | /posts/{postId}/slack-boosts | List all slack boosts for a given post |
| Create | POST | /slack-boosts | Attach a boost to a post and Slack channel |
| Get | GET | /slack-boosts/{id} | Get one slack boost by ID |
| Update | PATCH | /slack-boosts/{id} | Update copy or target channel |
| Delete | DELETE | /slack-boosts/{id} | Remove the boost |
List Slack webhooks
List slack boosts for a post
Create slack boost
Use a post ID and aslackWebhookId from GET /slack-webhooks or from a connected marketing boost channel.
Get, update, and delete
GET /slack-webhooks) and error handling.
Learn more
Auto-Engagements
Automate likes, comments, and reposts.
Social Profiles
Connect your social accounts.