One-time passwords (OTP)

OTP is aimed at improving the security of your business processes

  • Multichannel, Compatible with SMS, Voice, WhatsAPP and Email.
  • Insurance, Improves the security of your business processes.
  • API, Automate verification by OTP in your software.
  • Global coverage, Compatible in all countries and operators.
One-time passwords (OTP)

How does OTP work?

The operation of OTP is simple and safe for its users.



The user performs a procedure on a website or application and initiates a transaction.


Sending the code

The system sends the user a one-time code to their mobile device or email.


code verification

The user includes the received code and confirms.


Transaction made

The transaction is completed and a confirmation is displayed.

OTP verification service for companies

We help you integrate one-time verification into your business processes

Send OTP codes through any channel

Our authentication service allows you to send OTP codes through multiple channels, being able to use them individually or jointly.

The channels available for this service are:

Send OTP codes through any channel

Compatible with your Software

Afilnet is compatible with many applications, you can connect your website, online store, CRM, ERP or any software simply and quickly.

If you can't find your software we can help you integrate with our API.

Compatible with your Software

Consulting and integration

We help you with the integration of OTP authentication, advising your company throughout the process.

We also offer you the possibility of having our company complete the implementation of the OTP service.

Contact with Afilnet
Technical assistance service

Afilnet is compatible with your software

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Find out what are the frequently asked questions about the OTP service.

OTP is used as a method to add extra security when carrying out transactions, thanks to OTP it is ensured that the user carrying out the transaction has the necessary permissions.

The service is compatible in all countries and on all devices in which Afilnet has connectivity by SMS or Voice, any device with WhatsAPP or any email account.

Our platform allows you to generate codes with any length of characters and any format (including letters, numbers or special characters), your company can choose the format of its OTP codes.

The user must register their phone number or email in their account, which will be verified by sending a code. Once this is done, the system must request the OTP code each time the user makes a transaction.

The use of the OTP service for the generation and verification of codes is free. In Afilnet you will only have to pay for the use you make of the channels to send the generated codes.

Try Afilnet for free!

Sign up for free and try Afilnet! We offer you a free trial of our services. *

(*) Promotion only valid for companies that have never used the Afilnet service before. When requesting the free balance, Afilnet may request to verify your company information

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