Yes, you read that right, you can set up a free two-factor authentication solution . And how do you do it? By using OTP (One Time Password) technology in reverse. With this technique. Therefore, you generate the code yourself in your application so that the customer can send it to a dedicated virtual number. SMS You are both the sender of the token and the recipient of the message . SMS Furthermore, by having the customer send the message, you will not have to pay. Still not clear? Follow the guide.
SMS OTP: How does it work?
SMS OTP is a message containing a short, unique code , usually 6-8 digits, used to authenticate a user . The user enters the code into a web page or application to complete a login, registration, or validation process.
SMS On the platform or API side , the OTP is sms services routed on a super-priority basis to ensure timely delivery of the temporary code it contains (average duration of 1 minute).
SMS Applications, banks and platforms make heavy use of tokens as part of two-factor authentication. Two-factor authentication (2FA) to validate the creation of an account, a transaction or a password reset.
Often used by banks through 3D-secure, this method ensures that the applicant has two distinct identification factors (a code they know and an object they own).
Reminder: What is 2FA?
2FA, or two-factor authentication , is an additional layer of security used to verify a user’s identity. After entering their user ID and password, the user is prompted to provide a second how can i set up this free 2fa system in my application? form of identification from a separate device, such as a smartphone. This second factor can be a token or a text message sent to the user’s phone.
High Priority SMS, an essential element of OTP
SMS SMSThe OTP must be sent via a dedicated high-priority channel , using short numbers dedicated to this type of traffic. Sending the code allows the author of the transaction to receive data based it quickly. Therefore, the goal is to significantly increase data security without impacting the abandonment rate .
SMS This OTP sending process also allows you to retrieve, at the time of registration. Therefore, a new piece of data validated by the user: his telephone number, which will be useful for the entire duration of the relationship with the customer.