Vital Wearables Data API
Read normalized wearable-device data across 300+ supported devices. Daily summary endpoints cover sleep, sleep cycles, activity, body composition, workouts, menstrual cycle, ECG, meals, and the user profile. Per-sample timeseries endpoints cover heart rate, heart-rate variability, blood pressure, blood oxygen, glucose (including continuous-glucose monitoring), respiratory rate, body temperature, basal body temperature, distance, steps, floors climbed, active and basal calories, stress level, sleep stream, workout stream, and workout-specific metrics (swimming stroke, distance, duration). All data is normalized to a single schema regardless of source provider.
Vital Wearables Data API is one of 8 APIs that Vital publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
This API exposes 1 machine-runnable capability that can be deployed as REST, MCP, or Agent Skill surfaces via Naftiko and 3 JSON Schema definitions.
Tagged areas include Wearables, Timeseries, Summary, Sleep, and Activity. The published artifact set on APIs.io includes API documentation, an OpenAPI specification, sample payloads, 1 Naftiko capability spec, and 3 JSON Schemas.