Explore mobility in Île-de-France!

Welcome to the Plateforme Régionale d'Information pour la Mobilité (PRIM). It brings together a wealth of data on mobility in the Paris Region.


Published on November 22nd 2023

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One portal, many uses

Are you a student, a teacher-researcher, an innovative start-up in the mobility sector, a large group specializing in application development, or a transport operator? Our data and APIs will feed your work, support the development of your tools, feed your applications and enable you to adapt your service offering. To consult them, go to the "Data catalog" section of the portal!

Discover our APIs

Île-de-France Mobilités' PRIM portal gives you free access to a catalog of datasets relating to mobility in the Île-de-France region. In particular, you'll find a route calculator API, a real-time traffic information API and several APIs providing real-time timetable information. You'll also discover static data on rail networks, bus and bicycle facilities and roadworks in the Île-de-France region.