Learn how to implement typing biometrics as a two-factor authentication method using TypingDNA's Verify API in this comprehensive tutorial video. Explore the advantages of typing biometrics for 2FA, set up TypingDNA and SendGrid accounts, and create an integration. Follow along to install Node.js, set up an Express server, create PUG templates, and establish HTTP routes. Dive into the process of integrating TypingDNA on both the backend and front-end, and learn how to validate one-time passwords. Gain hands-on experience in building a secure, user-friendly authentication system using cutting-edge biometric technology.