Inspection API
Operational
POST /api/v1/inspect and the rest of the v1 surface
99.78% over 90 days (20 measured) 99.78% over 30 days (20 measured) 748 ms mean today
Website (pages served)
Operational
tamperlens.com returns its pages — the home page, the guides, the tool landers
100.00% over 90 days (20 measured) 100.00% over 30 days (20 measured) 341 ms mean today
Free checker (renders a report)
Operational
the checker as a visitor uses it — the served scripts are executed, the auto-demo report must render, and (with PROBE_TOKEN) a fixture PDF is dropped through the page into POST /api/v1/inspect
100.00% over 90 days (13 measured) 100.00% over 30 days (13 measured) 964 ms mean today
Pricing and billing quotes
Operational
GET /api/v1/pricing — what Stripe will charge, in the caller's currency
100.00% over 90 days (20 measured) 100.00% over 30 days (20 measured) 167 ms mean today
Canonical redirect
Operational
www.tamperlens.com must 301 to the apex, and land somewhere healthy
100.00% over 90 days (20 measured) 100.00% over 30 days (20 measured) 1003 ms mean today
Incidents
-
Inspection API — 37 min
Started 2026-08-17 17:12 UTC · recovered 2026-08-17 17:48 UTC · 1 failed check
https://tamperlens.com/api/v1/health returned 520, expected 200
What we commit to
99.5% monthly availability for the inspection API. That is about three and a half hours a month.
It is deliberately not 99.9%. Tamperlens runs on a single server with a single operator, and a target that architecture cannot meet would be a marketing number rather than a commitment. Deploys are health-gated and roll back automatically, which is what keeps the figure honest rather than lucky.
How this page is measured
- From GitHub's infrastructure — never from the server being watched, because a machine cannot meaningfully report its own outage. The schedule asks for every 15 minutes; GitHub runs scheduled jobs best-effort and does not backfill a skipped one, so the interval below is what actually happened rather than what was requested.
- This page is a static file rebuilt on each probe and served by Cloudflare, separately from the service it describes. If Tamperlens is down, this page is still up.
- One vantage point, typically 33 minutes apart, at widest 111. Measured over the 200 probes since 2026-08-14, not promised — an outage shorter than the gap it falls in can pass unseen, and a fault that only affects one region will not appear here at all. Treat the figures as a floor.
- Nothing on this page is edited by hand. The numbers are what the probe recorded.
Raw data: history.json · incident feed · security posture