To use GEOlayers 3, you must purchase a legitimate license key from authorized retailers. There is no official "free" license key, and using "cracked" versions poses significant security risks.
Searching for a typically leads to official purchase pages or, unfortunately, high-risk "cracked" software sites. If you are looking for a "deep report" on how to acquire it, here is the official path and the risks associated with unofficial alternatives. Official Acquisition
GeoLayers 3 does not use a traditional long-string serial code that you type into a text box. Instead, the licensing system is integrated directly with the Adobe Exchange platform or the aescripts + aeplugins website.