Know when your APIs change before your users do
Get instant alerts when third-party APIs break or change — no dashboards, no noise.
APIs change silently. You find out too late.
Production failures
Your app breaks when Stripe, OpenAI, or Shopify changes their API without warning.
Hours of debugging
You spend hours tracking down why your integration stopped working.
Lost revenue
Customers can't complete payments or use features while you scramble to fix it.
We monitor your APIs. You get alerted instantly.
We monitor it
We check your API endpoints every 5, 15, or 60 minutes and track their structure.
We detect changes
We spot status code changes, missing fields, new fields, and type changes.
You get alerted
Instant email alerts (and optional webhooks) when something changes.
How It Works
Add your endpoint, we watch it, you get notified.
1. Add your API
Enter your API endpoint URL, choose a check interval, and optionally add headers or a webhook URL.
2. We monitor it
Our system checks your API on schedule and stores the response structure.
3. You get alerted
When we detect a change, you receive an email (and webhook if configured) with details about what changed.
Simple pricing. Alerts that actually help.
Know when your APIs change before your users do. No dashboards, no noise.
Free
Try API monitoring with one endpoint. No credit card required.
Manual monitoring
What you get without us
$0
- No automated checks
- Find out from users when APIs break
- Hours spent debugging integrations
- Production incidents & lost revenue
- Manual curl or scripts (you maintain)
- No change history or diff
- What's missing:
- No instant alerts
- No webhooks
- No structured change detection
- You own all the tooling
Start monitoring in 60 seconds
No credit card required. Set up your first monitor in under a minute.
Get started free