InboundMonitoring & Observability

Oh Dear + Alert24

Receive Oh Dear alerts in Alert24, auto-create incidents, and notify the on-call engineer in seconds.

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Receive Oh Dear uptime, certificate, and performance alerts via webhook.

Auto-detected payloads

Alert24 recognizes Oh Dear webhooks out of the box and maps fields to incidents automatically.

On-call routing & escalations

Page the right engineer over SMS, voice, push, email, or chat with policy-driven escalations.

Auto-updating status pages

Promote incidents to a public or private status page with one click and keep customers informed.

Change correlation & AI RCA

Recent deploys, infra updates, and feature flag flips surface alongside the incident for faster root cause.

Quick Setup

Copy Webhook URL

Go to your Alert24 dashboard and copy the webhook URL for Oh Dear.

Configure Oh Dear

Add the webhook URL in your Oh Dear settings.

Auto-Detected

Alert24 auto-detects Oh Dear payloads and maps them to incidents.

Step-by-Step Setup Instructions

Oh Dear Webhook Setup

1.In Oh Dear, go to Notification channels
2.Add a Webhook channel
3.Set the URL to the webhook URL shown above
4.Note the signing secret for signature verification
5.Configure which checks should send notifications

Example Webhook Payload

This is a sample payload that Oh Dear sends to Alert24 when an alert fires.

{
  "type": "uptime_check_failed",
  "site": {
    "id": 1,
    "label": "Production Website",
    "url": "https://example.com"
  },
  "run": {
    "status_code": 500,
    "response_time": 3200
  }
}

How Alert24 Maps Oh Dear Data

Status Field

type

Message Field

site.label

Auto-Create Incidents

Yes

Auto-Resolve Incidents

Yes

Status Mapping

Alert24 StatusOh Dear Values
operational
uptime_check_recoveredcertificate_check_succeeded
down
uptime_check_failedcertificate_check_failed

Connect Oh Dear to Alert24 in minutes

Free plan includes 5 monitors, 1 status page, and incident management. No credit card required.

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