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Authy uses a standardized QR code to seed your TOTP. This isn't true.
Authy uses a standardized QR code to seed your TOTP. This isn't true.
Have you tried it? They use a proprietary integration with Authy that prevents you from using anything else. No QR code is ever provided.
It's either Authy or 2FA through SMS, no other option.
Not true. Look at the documentation, authy or sms.