Status
Live API probes and measured coverage, shown as separate facts.
Availability comes from live health and readiness checks. Data freshness comes from the latest coverage catalog measurement. A delayed data refresh is not reported as an outage.
Availability
The page checks the API from the server.
These are point-in-time probes of the public API. They do not claim historical uptime.
API health
/health
HTTP 200
Checked at Sep 16, 2026, 2:47:38 PM
API readiness
/ready
HTTP 503; failing checks: worker_heartbeat
Checked at Sep 16, 2026, 2:47:38 PM
Checked at Sep 16, 2026, 2:47:38 PM
Data freshness + coverage
Coverage is pulled from the live coverage catalog.
The measurement is produced by the same coverage sweep the API publishes through stock_reference.
11.8%
Full-headline coverage
Of common listings
755
Common listings covered
of 6,404 common listings
7,964
Listings measured
All published listings in the sweep
measured_at 2026-09-12T03:28:18.539716+00:00 · checked at Sep 16, 2026, 2:47:38 PM
What we don't serve yet
Top headline field gaps
| Field | Common listings not served |
|---|---|
| pe | 4,338 |
| market_cap | 3,087 |
| eps_diluted | 1,863 |
| revenue | 1,706 |
| price | 1,384 |
Trust statement
The gate is about wrong served values, not maximum fill.
every served fundamentals value is verified against SEC's own published data before serving; unprovable values are typed refusals; the enforcement gate is known_wrong_served == 0.