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Why Verifying Arattai Numbers Matters
Arattai Phone Number Validator – Complete Guide

If you are using Arattai or building a website or system around it, you may want to check whether a phone number is correct and usable for Arattai. This is where an Arattai Phone Number Validator concept comes in.
In simple words, phone number validation means checking:
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Is the phone number written in a correct format?
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Is it a real, active mobile number that belongs to the user?
On this page, we will explain everything in a clear and practical way:
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What is Arattai phone number validation
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Why validating phone numbers is important
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Step-by-step process of phone number validation
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Important privacy and security points
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How you can explain this process on your own website
You can use this content directly in WordPress without any technical changes.
What is Arattai Phone Number Validation?
Arattai is a messaging app where users sign up using their mobile phone numbers. To create an account, the app sends a verification code (OTP) to the number. So, before using a number, it is important to check whether that number is valid and under the control of the user.
When we say “Arattai Phone Number Validator”, we are mainly talking about two levels of checking:
Format Validation
Format validation checks if the mobile number is written correctly — with the right country code, correct length, and a structure that looks like a real mobile number, not just random digits.
Ownership Verification
Ownership verification confirms that the user actually owns the number by sending a One-Time Password (OTP) to that mobile and asking the user to enter that code.
Activity Verification
Activity verification ensures the number is actively used on Arattai by checking if it’s registered, in use, or linked to a valid Arattai account before allowing certain actions.
There is one more idea that people often ask about:
“Can I check if a random number is registered on Arattai?”
This is a privacy-sensitive question. In most cases, you should not and cannot publicly check if someone else’s number is on Arattai without their consent. Generally, the app itself handles this internally when you sync your contacts.
Why Arattai Phone Number Validation Is Important
Validating phone numbers is important for both users and website owners. It helps prevent fake signups, reduces spam, improves security, ensures smooth communication, and builds trust by confirming that real, reachable users are registering.
- Avoid wrong or fake numbers : Validation blocks incorrect or fake numbers so users get OTPs correctly and you don’t waste SMS or verification costs.
- Better user experience : Instant messages like “invalid number” or “OTP sent” make the process clear, smooth, and professional for users
- Control spam and abuse: Checking numbers properly reduces fake accounts, blocks bots, and keeps your user base clean.
- Support security and account recovery: Verified numbers make login, 2FA, and password reset safer and more reliable for real users.

Two Types of Validation: Format vs Ownership
It is very important to understand the difference between format validation and ownership verification.
1. Format validation
Format validation answers questions like:
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Is this a mobile number or just random digits?
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Is the length correct for the country?
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Does it contain only allowed characters (digits, + sign, etc.)?
Example:
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+91 9876543210– This looks like a valid Indian mobile number. -
12345– This is too short, most likely invalid. -
+999999999999999– This looks suspicious.
Format validation is usually the first step. It helps to stop obviously bad or impossible numbers.
2. Ownership verification (OTP)
Ownership verification answers a different question:
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“Does the person who is entering this number actually control it?”
This is done using a one-time verification code (OTP):
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The user enters their phone number.
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The system sends an OTP via SMS or call to that number.
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The user types the OTP in the form.
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If the OTP matches and is not expired, the number is verified.
This confirms that the user has access to the phone and therefore owns or controls that number.
Can You Check if a Number Is on Arattai?
Many people search for “Arattai number checker” or “check if this number is on Arattai.”
You must be very careful here.
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Whether a number is registered on Arattai is private information.
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Exposing this data publicly can be a violation of privacy rules and the app’s policies.
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The correct and safe way is usually:
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Save contact in your phone
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Open Arattai app
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Let the app show you which of your contacts are on the platform
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So, an “Arattai Phone Number Validator” page on your website should not promise that it will show whether someone else’s number is on Arattai.
Instead, it should:
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Explain how to validate the format of a number
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Explain how to verify ownership using OTP
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Respect privacy and terms of service
Safe and Ethical Validation Flow
If you want to describe a safe validation system on your website, you can use the following flow:
Step 1: User enters their phone number
On your page or app, you can provide:
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A country dropdown (for example, India +91, USA +1, etc.)
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A mobile number input box
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A short note like:
“Please enter the mobile number you use for Arattai or want to use for verification.”
Step 2: Basic format checks
After the user submits the number, you can (in concept) perform several basic checks such as:
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Remove spaces and unnecessary characters
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Ensure the number contains only digits and the plus sign (+)
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Check the length according to country (for example, 10 digits for many mobile numbers in India, excluding country code)
If the format is clearly wrong, show a friendly error, for example:
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“Please enter a valid mobile number.”
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“The number seems too short.”
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“The number contains invalid characters.”
Step 3: Send OTP to the phone number
Once the number looks valid:
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The system sends a one-time password (OTP) to the given mobile number via SMS or call.
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Show a message like:
“We’ve sent a 6-digit verification code to your number. Please enter it below.”
Step 4: User enters OTP
The user types the OTP they received:
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If the OTP is correct and within time, the number is marked as verified.
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If the OTP is wrong, show a helpful message and allow a few retries.
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If the OTP expires, allow the user to request a new code.
Step 5: Number is verified
Once the OTP is confirmed:
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You can say: “Your phone number has been successfully verified.”
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Now this number can be used for login, security alerts, or connecting with Arattai.
Contact Us
Have questions about Arattai phone number validation, OTP verification, or how to use this guide on your website?
We’re here to help.
Contact us anytime:
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Email: info@solidaletech.com
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Phone / WhatsApp: +91-8899811299
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Business Hours: Monday to Saturday, 10:00 AM – 6:00 PM
You can also fill out the contact form below, and our team will get back to you as soon as possible.
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