Either you turn on the 2FA code on C2C Market or AMS page, the whole system will also be turn on 2FA verification. Therefore, when you access either C2C Market or AMS page, you will need to verify 2FA. Since each account will only have one 2FA account so you don't need to worry if each platform requires different 2FA account.
In order to turn off the 2FA function, you can turn it off either on C2C Market or AMS page. In this case, we will guide on C2C market:
1. Access C2C Market: https://marketplace.aiavatar.fun/app/marketplace
2. Click on your profile icon -> Choose Setting:
3. Choose 2FA Authenticator -> Turn it off:
4. You will need to fill in the 2FA code to turn it off successfully:
5. Done: