Alerts & Notifications
    Feature Guide

    Slack Integration

    Connect LemWatch to Slack and route uptime, SSL, and performance alerts into any channel with per-severity filtering and mentions.

    Updated 2026-03-03
    1 min read
    slack
    integration
    webhook

    Slack Integration#

    Setup (Pro Plan Required)#

  1. Go to Settings → Notifications → Slack
  2. Click "Connect Slack"
  3. Paste your Slack Incoming Webhook URL
  4. Choose which alert types to send
  5. Send a test message to verify

    6. Getting Your Webhook URL#

  6. Go to api.slack.com/apps
  7. Create a new app (or select existing) → Enable Incoming Webhooks
  8. Click "Add New Webhook to Workspace"
  9. Choose the channel → Copy the URL

    10. Message Format#

    Slack alerts include:

  10. Site name and URL
  11. Alert type with severity emoji (🔴 🟡 🟢)
  12. Current metric values
  13. Direct link to the LemWatch dashboard
  14. Quick action buttons for common responses

    15. Per-Site Configuration#

    You can set different Slack webhooks per site — useful for agencies routing different client alerts to different channels.

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