You do not need to risk your academic career on broken GitHub keys. There are several safe, free, and official ways to check your writing. Use Your School's Institutional Access

Never hardcode a CLASS_ID or ENROLLMENT_KEY into your code. Use .env files to store secrets locally.

Turnitin's user agreement is a contract between the company and the subscribing institution. By using unauthorized credentials, you are likely violating these terms, which could have legal implications for you or your institution.

This is where students get into serious trouble without even realizing it. The difference between these two account types is massive, and it's a risk you take whenever you use an unknown shared credential.

Turnitin relies on a two-factor verification method for manual student enrollment:

Provides deep text analysis and citation checks.

: Using a Class ID without explicit permission from the instructor can lead to serious academic penalties. Security Vulnerabilities