Better Auth Harmony

Better Auth Harmony

Better Auth Harmony is a plugin for better-auth that provides email and phone number normalization, along with validation features. It blocks over 55,000 temporary email domains, enhancing user authentication security.

Key Features:

• Email Normalization: Converts email addresses to a standard format (e.g., foo+temp@gmail.com to foo@gmail.com).
• Phone Normalization: Formats phone numbers to a consistent international format (e.g., +1 (555) 123-1234 to +15551231234).
• Email Validation: Blocks sign-ups from known disposable email services.

Use Cases:

• Enhance the security of user authentication.
• Ensure data consistency by normalizing email and phone number formats.
• Prevent spam and abuse by blocking disposable email addresses.