Developer Portal


The Withings Developer Portal allows developers to create applications using Withings devices and the data they record. Developers are able to access data stored in the Withings cloud for users who have given them prior consent, including weight, body fat, activity, sleep, blood pressure, heart rate, ECG, PWV, etc.

  • The API is public, but specific features are restricted to partners that have a contract with Withings.
  • Restricted features include Logistics API, Medical Clouds, Cellular device Activation and Enterprise SLAs, unlimited number of users.
  • API apps are limited to 5,000 users. If you need more please refer to the Enterprise plan section.
  • The request limit is 120 requests per minute for a registered partner (if you call a service for a first user and then for a second user, the request counter will increase by two requests).
  • If you need Enterprise SLA and a larger number of requests per minute, please refer to the Enterprise plan section.


Withings provides different types of data collection solutions to providers. These solutions include using Withings devices, Withings API, Withings Mobile SDK, Withings Logistics and more.

This section provides an overview of available solutions and directs you to the appropriate technical resources for each of them. We suggest you start reading the resources in the table before reading the technical documentation.

App to app integration
Use Withings app to install and synchronize devices
  • The simplest Withings device integration available. It is compatible with any Withings consumer devices.
  • Compatible with any Withings consumer devices.
  • Here's how it works :
    1. Your user installs their Withings device using Withings mobile application.
    2. You present them a Withings web-based flow in which they grant permission for you to access their data.
    3. You will then be able to pull data from the Withings Data API.
  • This service is free for providers with under 5,000 users. If you expect to have more than 5,000 users, please refer to our Enterprise Plan
  • Download our guide
    Mobile SDK integration
    Install and synchronize devices seamlessly within your application
  • Provides a smoother end user experience by making it possible to install Withings devices directly in the provider's app.
  • Adapted if you have your own iOS / Android app
  • Providers will have to embed Withings mobile SDK into their app. The Withings Mobile SDK exposes the device setup capability to any iOS or Android app without prior technical knowledge of how connected devices work.
  • The Withings US Medical Cloud (HIPAA) and EU Medical Cloud (HDS) are available with Withings SDK upon request.
  • This solution is for providers that have a contract with Withings. Please contact us if you want to use Withings SDK in your solution.
  • Download our guide
    Cellular Solutions
    No setup action required, no mobile application needed
  • Withings most advanced Data collection solution. It offers a setup-free and app-free solution to providers wanting the easiest option for collecting data from their members.
  • In particular, this solution is the most suitable for older people or people who are not tech-savvy.
  • This solution is for providers that have a contract with Withings, or that use Withings Cellular Devices or the Cellular Data Hub. Please contact us if you want to implement this solution
  • Download our guide
    Withings Logistics
    Our logistic expertise, now at your service
    Withings provides access to its logistics through an API in order to facilitate device storage and delivery to end users. Withings Logistics Services include:
    1. Delivery of any Withings devices in any quantity directly to your end users.
    2. Delivery of pre-configured/pre-activated Withings cellular devices directly to your end users.
    3. Activation and pre-configuration of Cellular devices to providers shipping or distributing devices themselves to their end users.
    4. Access to shipment status directly from the Withings API
    Contact us

    Read our Glossary to familiarise yourself with the platform-specific terminology used in this documentation.


    When you are ready to start developing, read our API Reference for a more in-depth knowledge of API requests and responses.


    Login required

    Please login in order to file a request. If you did not create a developer account yet, you can create one by clicking the Signup button.