As of 2022, SketchUp Pro operates primarily through a subscription-based model, which means you generally do not need a serial number or authorization code. The traditional "Classic License" system that used these codes was discontinued for new purchases on November 4, 2020. How Authorization Works for SketchUp Pro 2022
SketchUp Pro 2022 , the "long story" usually boils down to whether you have a Classic License (one-time purchase) or a Subscription The Serial Number vs. Sign-in Dilemma Subscription (Most likely): sketchup pro 2022 serial number and authorization link
Once signed in, your license will automatically apply to the software. As of 2022, SketchUp Pro operates primarily through