# AIFitnessAPI — November 2026 Fitness and health API news for November 2026: 4 tracked changes and 49 pages verified, across 11 sections. ## What changed in the ecosystem ### Terra legacy widget endpoint deprecation 2026-11-03 · confirmed Terra relaunched its connect widget. Its documentation says the older session endpoint, POST https://api.tryterra.co/v2/auth/generateWidgetSession, "keeps working today, with deprecation planned for 3 November 2026", and that "Accounts created after 3 September 2026 cannot use it at all." New sessions are created at POST https://access.tryterra.co/api/widget/session; the response shape (session_id, url, status, expires_in) is unchanged, while the multi-provider and all-providers options are now sent differently. https://aifitnessapi.com/integrate/terra-api ### Thryve deprecates its Fitbit data source 2026-10-29 · confirmed Thryve's data-sources table marked Fitbit "Deprecating on Oct 29 2026" when we read it in October. When we read it on November 2, 2026 it listed "Fitbit (Deprecated)", with no date, beside Google Health as a separate source with no shared OAuth client. The docs do not say how existing Fitbit connections carry over, so ask Thryve before relying on them. https://aifitnessapi.com/pricing/thryve-api-pricing ### Samsung Health accepted into the CMS Medicare App Library 2026-09-08 · confirmed Samsung Electronics America announced on September 8, 2026 that "Samsung Health was recently accepted in the Medicare App Library", the directory on Medicare.gov where people with Medicare find vetted third-party health apps. On November 5, 2026, Medicare.gov carried a Samsung Health listing. CMS's requirements for the library: IAL2/AAL2 identity verification through ID.me or CLEAR, FHIR R4 and SMART on FHIR through a CMS Aligned Network, a DiMe or DirectTrust review, and one of three use cases. https://aifitnessapi.com/compliance/cms-medicare-app-library ### Nutritionix ends its public free-access tier 2026 · confirmed Nutritionix's developer portal now says "due to increased misuse of free trial accounts, we are no longer able to maintain a public free-access tier", and offers a limited trial through sales instead; it gives no date for the change. When we read its API page on November 5, 2026, it listed a free Business Trial and paid plans of $499, $999 and from $1,850 a month, and said "API plans are billed annually." https://aifitnessapi.com/pricing/nutrition-api-pricing ## Pages published or re-verified **Own Your Data** (10) - [How to bulk export your COROS data](https://aifitnessapi.com/own-your-data/coros-export) - [How to export workouts from the Suunto app: FIT or GPX](https://aifitnessapi.com/own-your-data/suunto-export) - [How to export your Strava data: one activity or your whole account](https://aifitnessapi.com/own-your-data/strava-export) - [How to download all your data from Polar Flow](https://aifitnessapi.com/own-your-data/polar-flow-export) - [How to export your Oura data](https://aifitnessapi.com/own-your-data/oura-export) - [How to export your Fitbit and Google Health data](https://aifitnessapi.com/own-your-data/fitbit-google-health-export) - [How to get your own data out of Garmin Connect](https://aifitnessapi.com/own-your-data/garmin-connect-export) - [How to download your personal data from Samsung Health](https://aifitnessapi.com/own-your-data/samsung-health-export) - [How to export your Health Connect data on Android](https://aifitnessapi.com/own-your-data/health-connect-export) - [How to export your Apple Health data, and read the file](https://aifitnessapi.com/own-your-data/apple-health-export) **Cookbook** (10) - [Recipe: Route Withings Notifications to the Right Data API Call](https://aifitnessapi.com/cookbook/withings-notification-router) - [Recipe: Parse a BLE Heart Rate Measurement (0x2A37)](https://aifitnessapi.com/cookbook/ble-heart-rate-parser) - [Recipe: A Health Connect Error Policy: Retry, Ask, Fix or Report](https://aifitnessapi.com/cookbook/health-connect-error-policy) - [Recipe: Translate Workout Types Across HealthKit and Android](https://aifitnessapi.com/cookbook/workout-type-crosswalk) - [Recipe: Encrypt OAuth Tokens at Rest, With Key Rotation](https://aifitnessapi.com/cookbook/token-vault) - [Recipe: PKCE and Authorize URLs for Fitness APIs](https://aifitnessapi.com/cookbook/pkce-authorize-url) - [Recipe: A Multi-Window Rate Pacer for Fitness APIs](https://aifitnessapi.com/cookbook/multi-window-rate-pacer) - [Recipe: Walk next_token Pagination Without Loops or Gaps](https://aifitnessapi.com/cookbook/cursor-pagination) - [Recipe: Answer Webhook Subscription Handshakes Correctly](https://aifitnessapi.com/cookbook/webhook-handshakes) - [Recipe: Verify Oura, WHOOP, Terra and Polar Webhook Signatures](https://aifitnessapi.com/cookbook/vendor-webhook-signatures) **Comparisons** (9) - [KinesteX vs PoseTracker: Coaching Experience or MoveNet Blocks?](https://aifitnessapi.com/compare/kinestex-vs-posetracker) - [KinesteX vs Exer AI: Developer SDK or Clinical Platform?](https://aifitnessapi.com/compare/kinestex-vs-exer-ai) - [KinesteX vs Asensei: Plug-and-Play or Headless SDK?](https://aifitnessapi.com/compare/kinestex-vs-asensei) - [KinesteX vs Kemtai: Fitness SDK or Clinical Rehab Platform?](https://aifitnessapi.com/compare/kinestex-vs-kemtai) - [KinesteX vs Competitors: Every Motion Tracking SDK Compared (2026)](https://aifitnessapi.com/compare/kinestex-vs-competitors) - [KinesteX vs MediaPipe: Which Layer Do You Want to Own?](https://aifitnessapi.com/compare/kinestex-vs-mediapipe) - [KinesteX vs QuickPose: Decide by How Much You Want to Build](https://aifitnessapi.com/compare/kinestex-vs-quickpose) - [KinesteX vs Sency: Which Motion Tracking SDK?](https://aifitnessapi.com/compare/kinestex-vs-sency) - [Cliniko vs HealthKit: Getting a Patient's Apple Health Data into Cliniko](https://aifitnessapi.com/compare/cliniko-vs-healthkit) **Alternatives** (7) - [KinesteX Alternatives, From the Team Behind KinesteX (2026)](https://aifitnessapi.com/alternatives/kinestex-alternatives) - [Polar API Alternatives: Aggregators, Other Watch APIs and the Polar SDK](https://aifitnessapi.com/alternatives/polar-api-alternatives) - [The Best Spike API (spikeapi.com) Alternatives (2026)](https://aifitnessapi.com/alternatives/spike-api-alternatives) - [The Best Sahha (sahha.ai) Alternatives (2026)](https://aifitnessapi.com/alternatives/sahha-alternatives) - [The Best ROOK (tryrook.io) Alternatives (2026)](https://aifitnessapi.com/alternatives/rook-alternatives) - [The Best Nutritionix Alternatives (2026)](https://aifitnessapi.com/alternatives/nutritionix-alternatives) - [Apple HealthKit Alternatives (2026)](https://aifitnessapi.com/alternatives/healthkit-alternatives) **Pricing** (5) - [What does a nutrition API cost?](https://aifitnessapi.com/pricing/nutrition-api-pricing) - [Nutritionix API Pricing: Plans, Active-User Limits and Trials](https://aifitnessapi.com/pricing/nutritionix-api-pricing) - [Junction API Pricing (formerly Vital): Launch, Enterprise and Labs](https://aifitnessapi.com/pricing/junction-api-pricing) - [ROOK API Pricing (tryrook.io): Plans, Active Users and Add-ons](https://aifitnessapi.com/pricing/rook-api-pricing) - [Terra API Pricing: Plans, Credits and What Each User Costs](https://aifitnessapi.com/pricing/terra-api-pricing) **Compliance** (2) - [The CMS Medicare App Library: What a Health App Must Meet](https://aifitnessapi.com/compliance/cms-medicare-app-library) - [GDPR for Gyms and Studios: Member Health, Wearable and Biometric Data](https://aifitnessapi.com/compliance/gym-gdpr-compliance) **Troubleshooting** (2) - [Fitbit API Returns 410 Gone: What Changed and the Fix](https://aifitnessapi.com/fix/fitbit-api-410-gone) - [Garmin API Access On Hold or Suspended? Here's What's Going On](https://aifitnessapi.com/fix/garmin-api-approval) **Integration Guides** (1) - [How to Integrate Terra (Health-Data Aggregator) (2026)](https://aifitnessapi.com/integrate/terra-api) **AI Features** (1) - [Choosing an LLM for a Fitness App: Pick by Job, Not by Leaderboard](https://aifitnessapi.com/ai/choosing-an-llm-for-fitness-apps) **AI Motion** (1) - [VNDetectHumanBodyPoseRequest: Apple Vision Body Pose on iOS](https://aifitnessapi.com/motion/apple-vision-body-pose) **Guides** (1) - [How to Add AI Workout Tracking to a Web App (JavaScript)](https://aifitnessapi.com/guides/ai-workout-tracking-web) --- Every claim traces to a primary source checked on the review date. How we verify: https://aifitnessapi.com/methodology This digest is generated from the changes tracker and the pages themselves, so it cannot describe work that did not happen.