Flutter

This post details how I integrated Paddle into my Flutter web app for managing subscriptions. Since Paddle lacks an official Flutter SDK, I used JavaScript interop and Firebase Cloud Functions to communicate with Paddle’s API securely. I also cover how to sync subscription status across platforms, implement webhooks for real-time updates, and structure the app using a service-based approach. If you’re looking to handle payments outside the app stores while simplifying tax compliance, this guide will walk you through the entire process.

My process for starting a new project. In this case, building a CRM for tattoo artists.