WHOOP API
Provides access to WHOOP wearable sensor data including heart rate, HRV, sleep stages, recovery scores, and strain metrics for athletes and health-focused applications.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
OAuth 2.0 with fine-grained read scopes per data type is solid. HIPAA BAA availability is a meaningful security commitment. No write endpoints reduces attack surface significantly. Partner vetting process adds an extra layer of trust.
⚡ Reliability
Best When
Building health and performance coaching tools for WHOOP device owners who have granted OAuth consent and where near-real-time (hourly sync) data is sufficient.
Avoid When
You need live biometric streaming, have not been approved as a WHOOP developer partner, or require data from non-WHOOP wearables.
Use Cases
- • Fetch daily recovery and strain scores to surface personalized workout readiness recommendations in a coaching agent
- • Pull sleep stage data and HRV trends to feed a longitudinal health analytics pipeline
- • Monitor real-time heart rate and effort data during workouts to trigger adaptive training plan adjustments
- • Aggregate weekly wellness metrics across a team to generate fleet-level health reports for sports organizations
- • Correlate WHOOP recovery data with calendar events to identify lifestyle patterns affecting recovery
Not For
- • Real-time streaming telemetry with sub-second latency requirements — data is batch-synced, not live-streamed
- • Public consumer apps without prior partner approval — API access requires applying to the partner program
- • Clinical diagnostic or medical decision support without additional compliance review — HIPAA-eligible but not a medical device API
Interface
Authentication
OAuth 2.0 authorization code flow with scopes covering read:recovery, read:sleep, read:workout, read:body_measurement, read:cycles, and read:profile. Access requires applying to the WHOOP Developer Program; not freely self-serve. HIPAA Business Associate Agreements available for qualifying partners.
Pricing
API access is gated behind a partner application and approval process. Individual developers may get sandbox access for testing but production use requires partnership agreement.
Agent Metadata
Known Gotchas
- ⚠ Access requires partner approval — agents cannot self-provision credentials; human must complete the application process first
- ⚠ Data sync latency means the most recent cycle or sleep record may not be available for several hours after the event ends
- ⚠ OAuth tokens expire and require refresh; agents must handle token refresh proactively before expiry to avoid mid-workflow auth failures
- ⚠ The API returns data keyed to WHOOP's internal cycle IDs which do not correspond to calendar dates, requiring date-range queries to resolve to a specific day
- ⚠ Webhook delivery is not guaranteed — agents relying on push notifications should implement polling as a fallback for missed events
Alternatives
Full Evaluation Report
Comprehensive deep-dive: security analysis, reliability audit, agent experience review, cost modeling, competitive positioning, and improvement roadmap for WHOOP API.
AI-powered analysis · PDF + markdown · Delivered within 30 minutes
Package Brief
Quick verdict, integration guide, cost projections, gotchas with workarounds, and alternatives comparison.
Delivered within 10 minutes
Score Monitoring
Get alerted when this package's AF, security, or reliability scores change significantly. Stay ahead of regressions.
Continuous monitoring
Scores are editorial opinions as of 2026-03-06.