Errors that tell a story
Message, level, stack trace, URL, and arbitrary JSON context—stored and searchable from the project dashboard.
Error tracking · on watch
See it on the horizon, before it hits the rocks
Lookout keeps the watch on every project—one API key, automatic fingerprinting, and alerts that wake the right person, not everyone.
- Integration
- Single POST
- Grouping
- By fingerprint
- Alerts
- Email & Slack
acme-api · live watch
range 24h
error
QueryException: SQLSTATE[42S02]
#a3f9c1 · 2m
warning
Slow query · users where org_id = ?
#2c8f44 · 1h# one signal up the mast
POST /api/ingest · Bearer lk_live_••••Built for the systems you can't watch yourself
Multi-tenant by design: organizations, members, and projects—so API keys and alerts stay scoped to the right apps and environments.
On Laravel? See Laravel error tracking with one-line install →
Ingest you can trust
Bearer-authenticated POST /api/ingest with validated JSON. Documented payloads—use HTTP from any language or runtime.
Grouping that kills the noise
Roll up noisy logs into one row per issue. Drill into individual occurrences when you need the exact request.
Alerts that respect on-call
Thresholds over 1h or 24h windows, delivered over Email or Slack—so on-call sees spikes, not every single line.
From dark to standing watch in three steps
No agent install required for the ingest API — just an API key and a single POST.
-
1
Create a project
Spin up a project inside your org. Copy the API key from settings—rotate anytime.
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2
POST your errors
Send JSON from your API, browser, mobile apps, or background workers. Optional fingerprint for custom grouping.
-
3
Tune alerts
Add rules per project, pick channels, and let scheduled checks notify you when volume crosses the line.
Start free on Starter, scale with paid plans
Starter includes 10,000 events per month and a single project—enough to prove the pipeline. Upgrade to Hobby, Standard, Growth and Premium when you need higher volume, more projects, and longer retention.
- Organizations, members, and invitations
- Stripe billing when you are ready to grow
- GitHub & Google sign-in
No credit card for the Starter plan.
Create your account Browse documentation → Ingest API reference