Secure, scalable, and game-changing authentication for your applications. Get started in minutes with our powerful APIs and SDKs.
Integrate into any programming language
A comprehensive suite of integrated tools for authentication, monetization, and user engagement.
Create and manage user licenses with flexible expiration, trial, and subscription options.
Our lightning-fast infrastructure ensures your authentication requests are processed in under 50ms globally. With 99.99% uptime and redundant systems, your users will never experience delays.
Manage your applications remotely with our powerful Seller API. Update licenses, ban users, modify subscriptions, and monitor usage from anywhere in the world with full administrative control.
Built on a serverless architecture that automatically scales to handle millions of requests. Our global edge network ensures low latency and high availability across 300+ locations worldwide.
There's no question as to why we are the best choice for your business and one of the most used Authentication services.
Head over to our register page to create your account.
Applications will be the heart of your service. This is where all your users, licenses, chats and more will be stored.
Head over to our GitHub to find our examples and client API files. Simply follow the steps and have authentication up in less than 5 minutes.
Control your application from anywhere using our mobile app. Manage licenses, chat with users, and view analytics directly from your phone or tablet.
Flexible options for teams of all sizes.
At the B2 level, the goal is correctness. At the C1/C2 level, the goal is style. This book transitions the learner from "I am understood" to "I sound like a native speaker." It deconstructs complex grammar points that intermediate learners often overlook because they can "get by" without them.
: Includes content adapted for B2 to C2 level certifications and tests. Comparison of Available Editions Exercices Covered Nouvelle Édition (2025) 670 Exercices Latest rules and online extras 2nd Edition (2019) 600 Exercices Robust, established content Standard Edition 600 Exercices Essential core grammar
For anyone embarking on the challenging yet rewarding journey to French fluency, few names command as much respect as the Grammaire Progressive series from CLE International. For intermediate and advanced learners, the holy grail is often the —a search query that reveals a desperate need for structured learning and self-assessment.
For anyone stuck at the intermediate plateau, this book—specifically with the corrigés to facilitate self-assessment—is the sledgehammer needed to break through to fluency. It transforms grammar from a set of arbitrary rules into a toolkit for sophisticated expression.
En résumé, bien qu'il puisse être tentant de rechercher des PDF avec corrigés, assurez-vous de respecter les droits d'auteur et explorez les alternatives légales et officielles. L'achat de matériel pédagogique de qualité peut être un investissement précieux pour votre apprentissage du français.
While the main textbook provides the lessons and exercises, the (sold separately in physical form) is what allows for "autonomie."
Follows the series' signature dual-page layout— theory and rules on the left page, followed by practice exercises on the right.
Got questions? We've got answers. If you can't find what you're looking for, feel free to reach out to our support team.