Webhooks
Send change alerts straight to your own systems.
ChangeTower sends a signed HTTPS request to the endpoint you name, moments after any monitor raises an alert, so your software hears about the change too.
Everything a production integration needs.
The parts that are tedious to build yourself, signing, retries, secret rotation and a delivery log, are already here.
Signed, every time
Each request carries an HMAC-SHA256 signature, so your server can verify it came from ChangeTower and was not tampered with in transit.
Retries that back off
If your endpoint is down, ChangeTower retries up to five more times with increasing delays, from one minute out to six hours. Every event carries a unique ID, so duplicates are easy to ignore.
Zero-downtime secret rotation
Roll a signing secret with a grace period of up to 24 hours. Until it ends, both the old secret and the new one are accepted, so nothing has to be deployed in lockstep.
Delivery history
See every attempt, the response it came back with and when it ran, right in the dashboard. No guessing about whether an alert made it through.
Automatic protection
An endpoint that fails 50 deliveries in a row is disabled on its own, so a broken handler never sits there collecting failures. Fix it, then re-enable it with one click.
Versioned payloads
Every request states its schema version, so a later change to the payload will not break the integration you build today.
Three steps, and then it runs itself.
No polling, no scripts on a schedule, and nothing to keep running on your side.
Add your endpoint
Open Settings › Webhooks in your workspace and paste the HTTPS URL you want alerts sent to.
Verify the signature
Copy the signing secret and check the signature header in your handler, so you only act on requests that really came from ChangeTower.
Answer within 15 seconds
Every new alert now reaches your endpoint. Return a 2xx inside 15 seconds and do the slower work asynchronously, and every attempt shows up in the delivery history.
Webhooks are available on Business and Enterprise plans.
View pricing →More ways to get the same alerts.
Send a change to your own systems and to the people who need to read it. Every integration runs off the same alerts.
Slack
Connect your workspace, pick a channel, and every change lands where your team already talks. ChangeTower posts as an app, with no bot to invite.
Learn more →Microsoft Teams
A native Teams integration is on the way. In the meantime, add a channel email address as a team member and change notifications land in that channel.
Learn more →MCP for AI assistants
Create monitors, check their status and review change alerts from Claude, ChatGPT or Gemini, without leaving your assistant.
Learn more →Stop missing the changes that matter.
Start monitoring your first page in under 5 minutes. No credit card, no sales call.