Stage timeline
Minute-level stages show when the sleeper was awake or in light, deep and REM sleep.
SLEEP STAGE ANALYSIS
Sleep Stage Analysis for Smart Mattress Products
Turn a night into an understandable timeline of awake, light, deep and REM sleep while keeping the underlying definitions consistent across app, API and agent interfaces.
AwakeLightDeepREM
01Sensor
02Apps
03Data plane
04API
05Agents
01 — A stage timeline is part of a larger report
Duration context
Time in bed, sleep duration, onset and efficiency help explain the stage distribution.
Nightly trends
Historical reports make changes over time visible without treating a single night as a diagnosis.
One definition
The same stage values and report boundaries flow through mobile apps, REST, CLI and MCP.
Sleep stages should inform a product experience without overstating what non-clinical tracking can prove.
START WITH EVIDENCE