OTPs are essential to verify transactions and logins. In Authgear, you can send OTPs with the messenger services they are familiar with.
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Almost all smartphone users use some kind of instant messaging platform to communicate with their friends and family. WhatsApp is a popular choice among them. More than 2 billions users communicate on WhatsApp actively.
OTPs are ubiquitous security measure adopted by many systems to verify transactions and logins. A lot of businesses send OTPs to their customers through SMSs. However SMS-based OTP is vulnerable to different attacks.
Moreover, SMS are not cheap to sent. Businesses used SMS API solutions like Twilio to implement SMS OTPs. The cost can be expensive and becomes a financial burden depending on the serviced country.
With Authgear, you can build a secure authentication and login system with OTP based on the favorite messaging platform your users love. Two-way communication channel is established on WhatsApp once the phone number is verified and the secure OTP is sent.
Learn more about how you can benefit from our WhatsApp OTP solution or contact us directly for more information.
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