Verification Service

The OTP (One-Time Password) web service delivers membership verification codes or critical system messages to recipients in 148 countries via SMS or voice calls. It essentially provides an activation SMS service for user verification operations.

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Features of VerificationWeb Service

Guaranteed Message Delivery in Less Than 1 Minute

No Need for Line Conversion

About 70% of mobile phone users in Iran have blocked receiving promotional messages. To send SMS, a service line must be used, subject to specific conditions and regulations. This service sends verification messages through Kave Marketing Management service lines.

High Sending Speed

In this service, you simply send the code and the recipient's number to the SMS web service, which then sends the message using the most stable and fastest prefix. If all services face disruptions, it automatically sends the code to the recipient via a voice call.

Voice Call

The verification service, in addition to the option of sending SMS to blacklisted recipients, enables making voice calls to recipients through the voice call web service. It can read the desired text using a text-to-speech module, and you can prioritize the voice call service when defining the template.

International Coverage

The verification service sends the SMS through international telecommunication routes to reach the recipients. This service covers all countries in Asia, Europe, America, Oceania, Africa, totaling 148 countries.

Alternate Lines

In cases where the SMS sending service using one prefix, such as 1000, faces disruptions or disconnection, the verification service automatically sends your sensitive messages in less than a minute using other prefixes like 2000 or 3000 to prevent delays in message delivery.

Sending Messages to Landlines

Kave Marketing Management's OTP (One-Time Password) service sends your messages to recipients using the voice call web service even on landlines. Essentially, it validates landline numbers, converting the message text into audio files (Text to Speech) for playback to the recipients.

Use Cases of OTP Service

01
Enhanced Security

Utilized in two-step verification (2FA) logins or sending OTP codes to enhance the security of user accounts. In this method, after logging in, a code is sent to the user via SMS, and the user enters this code in the second step.

02
Mobile Number Verification

Sending a membership verification code or Lookup helps verify the accuracy of the entered mobile or landline number, allowing you to confirm their identity for essential notifications.

03
Vital Information

By defining multiple templates, you can use this service for purposes such as password recovery, sending invoice numbers and payment amounts, and responding to user tickets.

Steps to Invoke the Verification Service

1
Define Message Template

Define Message Template

In the first step, you define a message template once in the management panel, specifying settings related to the template name and prioritizing methods.

2
Usage Guide for the Web Service

Usage Guide for the Web Service

By calling the Lookup method and sending the template name, recipient's number, and the corresponding code, the system proceeds to send the code via SMS or a phone call to the recipient.

3
Test It

Test It

The message containing the code will reach the recipient's mobile in less than 1 minute, allowing the user to enter it into the desired software or application and complete the rest of your scenario.