Biostrap Integration
Biostrap wristbands (EVO, Active) use PPG sampling at clinical rates (up to 100 Hz), producing more reliable HRV and respiratory rate than consumer wearables. vitalera integrates with Biostrap API v2 via OAuth 2.0.
Data types
| Measurement | LOINC |
|---|---|
| Resting HR | 40443-4 |
| HRV (RMSSD) | 80404-7 |
| SpO2 | 59408-5 |
| Respiratory rate | 9279-1 |
| Sleep duration | 93832-4 |
| Sleep efficiency | 93830-8 |
| Recovery score | custom |
Connection
curl -X POST https://api.vitalera.io/api/connected-accounts/biostrap/oauth/initiate/ \
-H "Authorization: Bearer <user_token>"
Standard OAuth 2.0 Authorization Code flow. Tokens refresh on the standard grant_type=refresh_token pattern.
Polling model
Biostrap V2 is poll-based. vitalera polls the user's summary and detail endpoints on a regular cadence per connection.