Fitbit API
Sports & Fitness · Operational · 30d uptime 100%
You'll fit in here. Using JavaScript, CSS, and SVG, developers now have a fast, easy way to build apps and clock faces for Fitbit OS.
Trust signals
Pricing
FREE
Auth
OAUTH2
CORS
Yes
Rate limit
150 requests/hour
Health
267ms
Trust score
97 (A)
Last checked Oct 19, 2026 · uptime 24h 100% / 7d 100% / 30d 100%
Excellent production-readiness signals.
Links
- Homepagedev.fitbit.com
- Documentationdev.fitbit.com/build/reference/
- Base URLdev.fitbit.com/
Integration checklist
- Auth is OAUTH2
- CORS enabled — callable directly from browsers.
- Rate limit: 150 requests/hour