Toad for Oracle 2018 Edition (specifically version 13.1.0.78) is a legacy release of Quest Software's database management toolset. If you are looking for a "key" or license for this software, it must be officially acquired through Quest Software as they no longer offer a permanent freeware version. Licensing & Version Information
To use Toad for Oracle 2018 Edition 13.1.0.78, a valid license key is required. There are several ways to obtain a license key: Toad for Oracle 2018 Edition 13.1.0.78 Key
Toad for Oracle is a comprehensive database management tool developed by Quest Software (now part of One Identity). It provides a single, integrated platform for database development, administration, and performance tuning, supporting Oracle databases from version 8i to 19c. Toad for Oracle offers a wide range of features, including: Toad for Oracle 2018 Edition (specifically version 13
Conclusion
Site Message: Ensure you have the "Site Message" string, which is often required alongside the key for activation. There are several ways to obtain a license