# Withings **Canonical:** https://apis.io/providers/withings/ **Website:** https://www.withings.com/ **APIs profiled:** 18 Withings is a connected health device platform providing a REST API for accessing data from smart scales, blood pressure monitors, sleep trackers, thermometers, and fitness watches. The API uses OAuth2 for authentication and provides access to a wide range of health biomarkers including body composition, cardiovascular data, sleep metrics, activity tracking, and clinical-grade measurements. Partners and developers can integrate Withings health data into their applications for remote patient monitoring, wellness platforms, and research applications. ## Kin Score — 37.3 / 100 (thin) Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 37.3). | Facet | Score | |---|---| | Discoverability | 50.0 | | Contract Quality | 62.3 | | Governance | 25.0 | | Contract Governance | 25.0 | | Operational Transparency | 28.9 | | Developer Ergonomics | 19.0 | | Commercial Clarity | 28.9 | | Access Clarity | 28.9 | Regulatory layer — **Health**: 21.3 (matched via tags). ## Agent readiness — 26.6 (agent-aware) | Dimension | Value | |---|---| | Spec Presence | yes | | Agentic Access | derived | | Reversibility Documented | no | | MCP Server | no | | Auth Clarity | bearer | | Idempotency | no | | Error Semantics | no | | OpenAPI Examples | partial | | Rate Limit Signal | documented | | Event Surface Described | yes | | Agent Skills | no | | Well Known Catalog | no | | Consent Identity | no | | Agent Card | no | | Dry Run Mode | no | | Delegated Identity | no | | Protected Resource Metadata | no | | Dynamic Client Registration | no | | Agentic Commerce | no | ## Access Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: medium). ## APIs (18) - **Withings Mobile SDK** — The Withings Mobile SDK allows developers to integrate Withings health data directly into iOS and Android mobile applications. The SDK handles device pairing, data synchronizati... - **Withings Advanced Research API** — The Withings Advanced Research API provides access to detailed and granular health biomarker data for academic and clinical research purposes, including full biomarker packs wit... - **Withings answers API** — These webservices allows you to get user's answers from surveys - **Withings device API** — The device API from Withings — 3 operation(s) for device. - **Withings dropshipment API** — The following services are part of the Logistics APIs. Refer to [this section](/developer-guide/v3/integration-guide/dropship-only/logistics-api/overview-create-order) for more ... - **Withings heart API** — Returns ECG (EKG) signal points in micro-volt (μV). You can use the [Heart - List](#operation/heartv2-list) service to get the list of ECG records and their corresponding ```sig... - **Withings measure API** — The following services gives access to several types of Health Data collected by a user. The data are only available once a synchronization occured between the device and Within... - **Withings notify API** — These services will allow you to be notified when new data is collected by Withings devices, or when specific events happen. Learn more about our notification services in [the d... - **Withings nudge API** — These webservices allows you to to manage Health Nudges. Read the [Health Nudges Integration Guide](/developer-guide/v3/integration-guide/health-nudges/health-nudge-overview) fo... - **Withings nudgecampaign API** — These webservices allows you to to manage Health Nudges Campaign. Read the [Health Nudges Integration Guide](/developer-guide/v3/integration-guide/health-nudges/health-nudge-ove... - **Withings oauth2 API** —
The Withings API uses OAuth 2.0, an industry-standard protocol for authorization.
OAuth 2.0 enables your application to access user-specific data with a secure and seaml... - **Withings order API** — The following services are part of the Logistics APIs. Refer to [this section](/developer-guide/v3/integration-guide/dropship-only/logistics-api/overview-create-order) for more ... - **Withings rawdata API** — Raw Data webservices are part of the Advanced research API that allows to collect high frequency PPG and accelerometer data (around 25Hz). These APIs are compatible only with th... - **Withings signature API** — The following services are part of the Logistics APIs. Refer to [this section](/developer-guide/v3/integration-guide/dropship-only/logistics-api/overview-create-order) for more ... - **Withings sleep API** — Returns data related to user sleep activities, wether they are captured by an Activity Tracker or a Sleep Monitor. The data are only available once a synchronization occured bet... - **Withings stetho API** — First the [Stetho - List](#operation/stethov2-list) API should be called to fetch the stetho signalIds which should be fetched individually using the [Stetho - Get](#operation/s... - **Withings survey API** — These webservices allows you to to manage user's surveys - **Withings user API** — The user API from Withings — 7 operation(s) for user. ## Agentic access (1) - **Withings Agentic Access** — 62 operations · 61 acting · 3 human-in-the-loop ## Security (1) - **Withings Domain Security** — TLSv1.3 · HSTS · DMARC ## Plans (1) - **Withings Plans Pricing** ## Tags Health, Wearables, Connected Devices, Body Composition, Sleep Tracking, Blood Pressure, Activity Tracking, Remote Patient Monitoring, Authentication, Webhook --- Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/withings/). Scores are computed from the provider's own public artifacts under a published rubric.