Using automated tools to interact with Discord's API violates the platform's Terms of Service. If Discord detects a user attempting to exploit code generation, it will permanently ban the account and may issue an IP ban. How to Identify a Discord Nitro Scam
If you want Nitro without paying full price, use these verified methods: discord nitro tool
— Only scan codes displayed on your own computer screen when you are intentionally logging in Using automated tools to interact with Discord's API