What does Lemwatch monitor?

Lemwatch runs 20+ automated checks per site: uptime, response time, SSL/TLS expiry, domain expiry, DNS changes, sitemap health, broken links, content changes, SEO audits, mobile usability, security headers, and more.

Yes. The free tier monitors up to 5 sites. Pro is $19/month for 50 sites and Agency is $59/month for 100 sites, both with full feature access.

How is Lemwatch different from UptimeRobot or Pingdom?

Lemwatch bundles uptime, change detection, SEO audits, security scans, and a public API in one platform — features competitors charge separately for. It also includes team workspaces, white-labelled status pages, and a webhook system out of the box.

Does Lemwatch send alerts?

Yes. Lemwatch supports email, browser push, webhooks, and per-site notification routing so the right person hears about the right incident.

Is there a public API?

Yes. Pro and Agency plans get a public REST API with webhooks for sites, checks, incidents, and reports.

API Endpoints Reference

Overview of available API endpoints and their usage.

API Endpoints Reference

Sites

Method — Endpoint — Description —

GET — /api/v1/sites — List all monitored sites —

GET — /api/v1/sites/:id — Get site details —

POST — /api/v1/sites — Add a new site —

PUT — /api/v1/sites/:id — Update site settings —

DELETE — /api/v1/sites/:id — Remove a site —

Checks

Method — Endpoint — Description —

GET — /api/v1/sites/:id/checks — List check results —

POST — /api/v1/sites/:id/checks — Trigger a new check —

GET — /api/v1/sites/:id/uptime — Get uptime data —

Reports

Method — Endpoint — Description —

GET — /api/v1/sites/:id/report — Generate a report —

GET — /api/v1/sites/:id/export — Export data (CSV/JSON) —

Alerts

Method — Endpoint — Description —

GET — /api/v1/alerts — List all alerts —

PUT — /api/v1/alerts/:id/acknowledge — Acknowledge an alert —

Pagination

All list endpoints support pagination:

Response Format

All responses follow a consistent JSON structure:

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