How do I implement OTP in my web application?
Implementing OTP (One-Time Password) in your web app involves several steps. First, you need to choose a method for generating OTPs, such as using a library or an API. Do you have a specific technology stack in mind?
I'm using Node.js for the backend.
Great! You can use libraries like 'otplib' for generating OTPs. You'll also need to set up a way to send the OTP to users, like via email or SMS. Would you like guidance on that?
Yes, how can I send OTP via SMS?
You can use services like Twilio or Nexmo to send SMS. After generating the OTP, you can call their API to send the message. Would you like a code example?
Yes, please provide a code example.
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