Find answers to common questions, learn how to use Cassé effectively, and get the support you need.
Learn the basics of using Cassé
How to list your devices effectively
Safe and successful transactions
Quick answers to the most common questions
Creating an account is simple! Click "Launch App" and then "Sign Up". You can register with your email or use social login options. Verify your email and you're ready to start!
Yes! Cassé is completely free with no hidden fees, subscription costs, or transaction charges. We believe sustainability should be accessible to everyone.
You can post any electronic device: smartphones, laptops, tablets, gaming consoles, smart home devices, and more. Even broken devices are welcome - someone might need parts!
Always meet in public places, bring a friend if possible, trust your instincts, and use our in-app messaging system. Never share personal financial information outside the platform.
Use our reporting system to flag inappropriate behavior. We take all reports seriously and will investigate promptly. You can also block users directly from their profile.
Can't find what you're looking for? Our support team is here to help!