API Monitoring

Never get blindsided by a deprecated API

Continuously monitors your third-party API endpoints for deprecation headers and breaking changes. Get real-time alerts before endpoints vanish.

Start Monitoring — $12/mo

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Deprecation header parsingSunset date trackingEmail & webhook alertsHistorical trend dataAuthenticated endpoints1-min polling

Pro Plan

$12

per month

  • Up to 50 monitored endpoints
  • 1-minute polling interval
  • Email + webhook alerts
  • RFC 8594 Deprecation & Sunset headers
  • 90-day response history
  • Encrypted credential storage
Get Started

Frequently Asked Questions

What deprecation signals do you detect?

We parse Deprecation, Sunset, and Warning headers per RFC 8594, plus X-API-Warn, X-Deprecated-*, and response body patterns common across major API providers.

How quickly will I be alerted?

Endpoints are polled on your chosen interval (minimum 1 minute). Alerts fire within seconds of detection via email or webhook.

Can I monitor private or authenticated APIs?

Yes. You can store API keys and custom headers securely per endpoint. All credentials are encrypted at rest.