WhatsApp OTP Service India
Deliver secure verification codes through WhatsApp with rich, interactive templates. Enhanced user experience with buttons, media, and branded messaging starting at ₹0.30/message. 98% open rates with instant delivery.
Advanced WhatsApp OTP Features
Rich verification experience beyond traditional SMS
Rich Verification Experience
Interactive OTP delivery with buttons, media, and branded templates for enhanced user experience
Instant Delivery
WhatsApp OTP delivered within 5 seconds with high open rates and user engagement
Enhanced Security
End-to-end encryption with WhatsApp's security infrastructure for maximum protection
User-Friendly Interface
Familiar WhatsApp interface makes verification easy and intuitive for all users
Global Reach
Reach 2+ billion WhatsApp users worldwide with consistent verification experience
Interactive Elements
Use buttons, quick replies, and rich media to create engaging verification flows
WhatsApp OTP Verification Types
Interactive verification for enhanced security and user experience
Login Verification
Secure user authentication through WhatsApp with interactive verification flows
Examples:
Features:
Payment Authentication
Secure payment verification through WhatsApp with enhanced user experience
Examples:
Features:
Registration Verification
Mobile number verification during user onboarding with guided WhatsApp flows
Examples:
Features:
WhatsApp OTP vs SMS OTP Comparison
Choose the right verification method for your customers
Feature Comparison
| Feature | WhatsApp OTP | SMS OTP |
|---|---|---|
| User Experience | Rich, interactive interface | Simple text message |
| Delivery Speed | 5-10 seconds | 2-5 seconds |
| Open Rate | 98% open rate | 95% open rate |
| Cost per Verification | ₹0.30/message | ₹0.12/message |
| Rich Media Support | Images, videos, buttons | Text only |
| Brand Experience | Branded templates | Basic text format |
WhatsApp OTP Integration Guide
Implement rich verification experience through WhatsApp
curl -X POST https://api.messagebot.in/v1/whatsapp/otp \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"to": "+919876543210",
"template": "otp_verification",
"length": 6,
"expiry": 300,
"components": [{
"type": "body",
"parameters": [
{"type": "text", "text": "123456"},
{"type": "text", "text": "5"}
]
}]
}'Node.js SDK
const messagebot = require('messagebot-sdk');
messagebot.whatsapp.sendOTP({
to: '+919876543210',
template: 'otp_verification',
length: 6,
expiry: 300
});Python SDK
from messagebot import WhatsAppOTP
wa_otp = WhatsAppOTP(api_key='your_key')
wa_otp.send(
to='+919876543210',
template='otp_verification',
length=6
)PHP SDK
$messagebot = new MessageBot($apiKey);
$messagebot->whatsapp->sendOTP([
'to' => '+919876543210',
'template' => 'otp_verification',
'length' => 6
]);Frequently Asked Questions About WhatsApp OTP
Everything you need to know about WhatsApp verification in India
WhatsApp OTP delivers verification codes through WhatsApp messages with rich, interactive templates instead of plain SMS. It enhances user experience with: branded message templates, interactive buttons for quick verification, rich media support, familiar WhatsApp interface, higher engagement rates, and seamless integration with WhatsApp conversations.
WhatsApp OTP is typically delivered within 5-10 seconds, slightly slower than SMS OTP (2-5 seconds) but with significantly higher open rates (98% vs 95%). The rich, interactive experience and familiar interface often result in faster user completion of verification processes despite marginally slower delivery.
Yes, WhatsApp OTP templates can be customized with: your brand logo and colors, custom message content and tone, interactive buttons and quick replies, branded headers and footers, personalized greetings, and consistent brand voice. All customizations must be approved by WhatsApp and comply with template policies.
WhatsApp OTP costs ₹0.30 per message compared to SMS OTP at ₹0.12 per message. While WhatsApp OTP costs more, it offers: higher engagement rates, better user experience, rich media support, interactive elements, and stronger brand presence, often resulting in better conversion rates and customer satisfaction.
Yes, WhatsApp OTP uses WhatsApp's end-to-end encryption infrastructure ensuring maximum security. It complies with: Indian data protection laws, WhatsApp Business policies, authentication security standards, and enterprise security requirements. All OTP codes are single-use, time-bound, and securely transmitted.
Absolutely! WhatsApp OTP serves as an excellent backup verification method when SMS delivery fails or is delayed. Our platform can automatically trigger WhatsApp OTP if SMS fails, ensuring users can always complete verification regardless of SMS connectivity issues.
WhatsApp OTP messages can include: interactive verification buttons, quick reply options, rich media elements (images, videos), branded headers, custom call-to-action buttons, help and support links, and seamless integration with customer support chat for assistance.
WhatsApp OTP template approval process includes: template design and content creation, WhatsApp policy compliance review, business verification requirements, template submission through WABA partner, approval timeline (3-7 days), and ongoing template management. We handle the entire approval process.
Yes, WhatsApp OTP integrates seamlessly with existing authentication systems through REST APIs, webhooks, and SDKs. It can work alongside SMS OTP, voice OTP, and other verification methods as part of a comprehensive multi-channel authentication strategy.
WhatsApp OTP analytics include: delivery status and timing, message open and read rates, user interaction with buttons, verification completion rates, failure analysis, user experience metrics, and comparison with other OTP channels for optimization insights.
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Enhance Verification with WhatsApp OTP
Provide rich, interactive verification experience through WhatsApp. Get 50 free WhatsApp OTP messages to test our platform.