{"id":1941,"date":"2026-04-08T10:08:09","date_gmt":"2026-04-08T10:08:09","guid":{"rendered":"https:\/\/www.mishtel.com\/blogs\/?p=1941"},"modified":"2026-04-08T10:08:09","modified_gmt":"2026-04-08T10:08:09","slug":"whatsapp-otp-service-india-guide-2026","status":"publish","type":"post","link":"https:\/\/www.mishtel.com\/blogs\/whatsapp-otp-service-india-guide-2026\/","title":{"rendered":"How to Send OTP on WhatsApp in 2026: Complete Guide for Businesses in India"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-1942 size-full\" src=\"http:\/\/www.mishtel.com\/blogs\/wp-content\/uploads\/2026\/04\/How-to-Send-OTP-on-WhatsApp-in-2026.webp\" alt=\"\" width=\"1366\" height=\"768\" srcset=\"https:\/\/www.mishtel.com\/blogs\/wp-content\/uploads\/2026\/04\/How-to-Send-OTP-on-WhatsApp-in-2026.webp 1366w, https:\/\/www.mishtel.com\/blogs\/wp-content\/uploads\/2026\/04\/How-to-Send-OTP-on-WhatsApp-in-2026-300x169.webp 300w, https:\/\/www.mishtel.com\/blogs\/wp-content\/uploads\/2026\/04\/How-to-Send-OTP-on-WhatsApp-in-2026-1024x576.webp 1024w, https:\/\/www.mishtel.com\/blogs\/wp-content\/uploads\/2026\/04\/How-to-Send-OTP-on-WhatsApp-in-2026-768x432.webp 768w\" sizes=\"(max-width: 1366px) 100vw, 1366px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">In today\u2019s digital-first world, security and speed are equally important. Businesses need reliable ways to verify users instantly without creating friction. That\u2019s where <\/span><a href=\"https:\/\/mishtel.com\/whatsapp-otp\"><b>WhatsApp OTP Service in India<\/b><\/a><span style=\"font-weight: 400;\"> is becoming a game-changer.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Traditional SMS OTPs often experience delays, delivery failures, and spam. On the other hand, WhatsApp offers a faster, more secure, and highly engaging alternative for sending OTPs.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In this guide, we\u2019ll explain everything you need to know about sending OTPs on WhatsApp in 2026.<\/span><\/p>\n<h2>What is WhatsApp OTP Service?<\/h2>\n<p><span style=\"font-weight: 400;\">WhatsApp OTP Service allows businesses to send <\/span><b>One-Time Passwords (OTPs)<\/b><span style=\"font-weight: 400;\"> directly to users via WhatsApp instead of SMS.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">These OTPs are used for:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Login verification<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Account authentication<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Transaction confirmation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Password reset<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Since WhatsApp messages are delivered instantly and have high open rates, OTP delivery becomes faster and more reliable.<\/span><\/p>\n<h2>Why Use WhatsApp for OTP in India?<\/h2>\n<p><span style=\"font-weight: 400;\">India is one of the largest WhatsApp markets in the world. This makes it a powerful platform for secure communication.<\/span><\/p>\n<h3>Key Reasons:<\/h3>\n<h3>1. High Delivery Rate<\/h3>\n<p><span style=\"font-weight: 400;\">WhatsApp messages have a much higher delivery success rate compared to SMS.<\/span><\/p>\n<h3>2. Instant Delivery<\/h3>\n<p><span style=\"font-weight: 400;\">OTPs are delivered in seconds, improving user experience.<\/span><\/p>\n<h3>3. Better Security<\/h3>\n<p><span style=\"font-weight: 400;\">End-to-end encryption makes WhatsApp OTP more secure.<\/span><\/p>\n<h3>4. Higher Open Rate<\/h3>\n<p><span style=\"font-weight: 400;\">Users check WhatsApp frequently to ensure OTPs are received instantly.<\/span><\/p>\n<h3>5. Reduced SMS Failures<\/h3>\n<p><span style=\"font-weight: 400;\">No issues like DND restrictions or network delays.<\/span><\/p>\n<h2>How WhatsApp OTP Service Works<\/h2>\n<p><span style=\"font-weight: 400;\">The process is simple and efficient:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">User enters phone number<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">System generates OTP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">OTP is sent via WhatsApp<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">User enters OTP for verification<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">This entire process takes just a few seconds.<\/span><\/p>\n<h2>Requirements to Send OTP on WhatsApp<\/h2>\n<p><span style=\"font-weight: 400;\">To start sending <\/span><a href=\"https:\/\/mishtel.com\/sms#otp\"><b>OTP<\/b><\/a><span style=\"font-weight: 400;\">s on WhatsApp, you need:<\/span><\/p>\n<h3>1. WhatsApp Business API Access<\/h3>\n<p><span style=\"font-weight: 400;\">You must have access to the <\/span><a href=\"https:\/\/mishtel.com\/whatsapp-bussiness\"><b>WhatsApp Business<\/b><\/a> <span style=\"font-weight: 400;\">platform to send automated OTP messages.<\/span><\/p>\n<h3>2. Verified Business Account<\/h3>\n<p><span style=\"font-weight: 400;\">Your business must be verified by Meta.<\/span><\/p>\n<h3><b>3. Approved Message Templates<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">OTP messages must follow pre-approved templates.<\/span><\/p>\n<h3>4. API Integration<\/h3>\n<p><span style=\"font-weight: 400;\">You need to integrate WhatsApp API with your system or website.<\/span><\/p>\n<h2>Step-by-Step Guide to Send OTP on WhatsApp<\/h2>\n<h3>Step 1: Get API Access<\/h3>\n<p><span style=\"font-weight: 400;\">Apply for WhatsApp Business API through a provider.<\/span><\/p>\n<h3>Step 2: Create OTP Template<\/h3>\n<p><span style=\"font-weight: 400;\">Example:<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\"> \u201cYour verification code is 123456. Do not share this code.\u201d<\/span><\/p>\n<h3>Step 3: Integrate API<\/h3>\n<p><span style=\"font-weight: 400;\">Connect your system with WhatsApp API.<\/span><\/p>\n<h3>Step 4: Trigger OTP<\/h3>\n<p><span style=\"font-weight: 400;\">When a user logs in, OTP is automatically sent.<\/span><\/p>\n<h3>Step 5: Verify OTP<\/h3>\n<p><span style=\"font-weight: 400;\">User enters OTP to complete authentication.<\/span><\/p>\n<h2>Benefits of WhatsApp OTP Service for Businesses<\/h2>\n<h3>\u2714 Faster Authentication<\/h3>\n<p><span style=\"font-weight: 400;\">No delays, better user experience.<\/span><\/p>\n<h3>\u2714 Improved Conversion Rates<\/h3>\n<p><span style=\"font-weight: 400;\">Quick verification reduces drop-offs.<\/span><\/p>\n<h3>\u2714 Cost-Effective<\/h3>\n<p><span style=\"font-weight: 400;\">Lower failure rates mean less wastage.<\/span><\/p>\n<h3>\u2714 Better User Trust<\/h3>\n<p><span style=\"font-weight: 400;\">Secure and familiar platform.<\/span><\/p>\n<h2>Use Cases of WhatsApp OTP in India<\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Banking &amp; Finance<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">E-commerce websites<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">EdTech platforms<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Healthcare apps<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">SaaS products<\/span><\/li>\n<\/ul>\n<h2>WhatsApp OTP vs SMS OTP<\/h2>\n<figure id=\"attachment_1943\" aria-describedby=\"caption-attachment-1943\" style=\"width: 1366px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-1943 size-full\" title=\"WhatsApp OTP vs SMS OTP\" src=\"http:\/\/www.mishtel.com\/blogs\/wp-content\/uploads\/2026\/04\/WhatsApp-OTP-vs-SMS-OTP.webp\" alt=\"WhatsApp OTP vs SMS OTP\" width=\"1366\" height=\"768\" srcset=\"https:\/\/www.mishtel.com\/blogs\/wp-content\/uploads\/2026\/04\/WhatsApp-OTP-vs-SMS-OTP.webp 1366w, https:\/\/www.mishtel.com\/blogs\/wp-content\/uploads\/2026\/04\/WhatsApp-OTP-vs-SMS-OTP-300x169.webp 300w, https:\/\/www.mishtel.com\/blogs\/wp-content\/uploads\/2026\/04\/WhatsApp-OTP-vs-SMS-OTP-1024x576.webp 1024w, https:\/\/www.mishtel.com\/blogs\/wp-content\/uploads\/2026\/04\/WhatsApp-OTP-vs-SMS-OTP-768x432.webp 768w\" sizes=\"(max-width: 1366px) 100vw, 1366px\" \/><figcaption id=\"caption-attachment-1943\" class=\"wp-caption-text\">WhatsApp OTP vs SMS OTP<\/figcaption><\/figure>\n<h2>Integration with Automation<\/h2>\n<p><span style=\"font-weight: 400;\">Businesses can combine OTP with automation tools like <\/span><a href=\"https:\/\/mishtel.com\/whatsapp-bot\"><b>WhatsApp Bot Services<\/b><\/a><span style=\"font-weight: 400;\"> to create a seamless customer journey.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For example:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">User logs in \u2192 Bot sends OTP \u2192 User verifies \u2192 Bot continues conversation<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">This improves both security and engagement.<\/span><\/p>\n<h2>Tips for Effective WhatsApp OTP Implementation<\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Keep OTP messages short<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Use clear instructions<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Avoid sending multiple OTPs quickly<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ensure fast backend processing<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Always follow WhatsApp guidelines<\/span><\/li>\n<\/ul>\n<h2>Future of WhatsApp OTP in India<\/h2>\n<p><span style=\"font-weight: 400;\">With increasing digital adoption, WhatsApp OTP services will become a standard for authentication.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Businesses will rely more on:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">AI-driven automation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Faster verification systems<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Secure communication channels<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">WhatsApp is expected to lead this transformation.<\/span><\/p>\n<h2>Final Thoughts<\/h2>\n<p><span style=\"font-weight: 400;\">WhatsApp OTP Service in India is transforming the way businesses handle user verification. It is faster, more secure, and more reliable than traditional methods.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">If you want to improve user experience and reduce authentication failures, switching to WhatsApp OTP is the right step.<\/span><\/p>\n<p><a href=\"https:\/\/mishtel.com\/contact-us\"><img decoding=\"async\" class=\"aligncenter wp-image-1944 size-full\" src=\"http:\/\/www.mishtel.com\/blogs\/wp-content\/uploads\/2026\/04\/CTA.webp\" alt=\"\" width=\"1366\" height=\"768\" srcset=\"https:\/\/www.mishtel.com\/blogs\/wp-content\/uploads\/2026\/04\/CTA.webp 1366w, https:\/\/www.mishtel.com\/blogs\/wp-content\/uploads\/2026\/04\/CTA-300x169.webp 300w, https:\/\/www.mishtel.com\/blogs\/wp-content\/uploads\/2026\/04\/CTA-1024x576.webp 1024w, https:\/\/www.mishtel.com\/blogs\/wp-content\/uploads\/2026\/04\/CTA-768x432.webp 768w\" sizes=\"(max-width: 1366px) 100vw, 1366px\" \/><style>#sp-ea-1946 .spcollapsing { height: 0; overflow: hidden; transition-property: height;transition-duration: 300ms;}#sp-ea-1946.sp-easy-accordion>.sp-ea-single {margin-bottom: 10px; border: 1px solid #e2e2e2; }#sp-ea-1946.sp-easy-accordion>.sp-ea-single>.ea-header a {color: #444;}#sp-ea-1946.sp-easy-accordion>.sp-ea-single>.sp-collapse>.ea-body {background: #fff; color: #444;}#sp-ea-1946.sp-easy-accordion>.sp-ea-single {background: #eee;}#sp-ea-1946.sp-easy-accordion>.sp-ea-single>.ea-header a .ea-expand-icon { float: left; color: #444;font-size: 16px;}<\/style><div id=\"sp_easy_accordion-1775642653\"><div id=\"sp-ea-1946\" class=\"sp-ea-one sp-easy-accordion\" data-ea-active=\"ea-click\" data-ea-mode=\"vertical\" data-preloader=\"\" data-scroll-active-item=\"\" data-offset-to-scroll=\"0\"><div class=\"ea-card ea-expand sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-19460\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse19460\" aria-controls=\"collapse19460\" href=\"#\" aria-expanded=\"true\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-minus\"><\/i> What is WhatsApp OTP Service?<\/a><\/h3><div class=\"sp-collapse spcollapse collapsed show\" id=\"collapse19460\" data-parent=\"#sp-ea-1946\" role=\"region\" aria-labelledby=\"ea-header-19460\"> <div class=\"ea-body\"><p>WhatsApp OTP Service allows businesses to send one-time passwords directly on WhatsApp for secure user verification.<\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-19461\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse19461\" aria-controls=\"collapse19461\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Is WhatsApp OTP better than SMS OTP?<\/a><\/h3><div class=\"sp-collapse spcollapse \" id=\"collapse19461\" data-parent=\"#sp-ea-1946\" role=\"region\" aria-labelledby=\"ea-header-19461\"> <div class=\"ea-body\"><p>Yes, WhatsApp OTP is faster, more reliable, and offers better security compared to SMS OTP.<\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-19462\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse19462\" aria-controls=\"collapse19462\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> How can I send OTP on WhatsApp?<\/a><\/h3><div class=\"sp-collapse spcollapse \" id=\"collapse19462\" data-parent=\"#sp-ea-1946\" role=\"region\" aria-labelledby=\"ea-header-19462\"> <div class=\"ea-body\"><p>You can send OTPs using WhatsApp Business API by integrating it with your system and using approved message templates.<\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-19463\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse19463\" aria-controls=\"collapse19463\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Is WhatsApp OTP Service available in India?<\/a><\/h3><div class=\"sp-collapse spcollapse \" id=\"collapse19463\" data-parent=\"#sp-ea-1946\" role=\"region\" aria-labelledby=\"ea-header-19463\"> <div class=\"ea-body\"><p>Yes, WhatsApp OTP Service is widely available in India and used by many businesses for authentication.<\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-19464\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse19464\" aria-controls=\"collapse19464\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Is WhatsApp OTP secure?<\/a><\/h3><div class=\"sp-collapse spcollapse \" id=\"collapse19464\" data-parent=\"#sp-ea-1946\" role=\"region\" aria-labelledby=\"ea-header-19464\"> <div class=\"ea-body\"><p>Yes, WhatsApp OTP is secure due to end-to-end encryption and verified business messaging.<\/p><\/div><\/div><\/div><div class=\"ea-card sp-ea-single\"><h3 class=\"ea-header\"><a class=\"collapsed\" id=\"ea-header-19465\" role=\"button\" data-sptoggle=\"spcollapse\" data-sptarget=\"#collapse19465\" aria-controls=\"collapse19465\" href=\"#\" aria-expanded=\"false\" tabindex=\"0\"><i aria-hidden=\"true\" role=\"presentation\" class=\"ea-expand-icon eap-icon-ea-expand-plus\"><\/i> Can WhatsApp OTP be automated?<\/a><\/h3><div class=\"sp-collapse spcollapse \" id=\"collapse19465\" data-parent=\"#sp-ea-1946\" role=\"region\" aria-labelledby=\"ea-header-19465\"> <div class=\"ea-body\"><p>Yes, OTP sending can be fully automated using APIs and tools like WhatsApp Bot Services.<\/p><\/div><\/div><\/div><\/div><\/div><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In today\u2019s digital-first world, security and speed are equally important. Businesses need reliable ways to verify users instantly without creating [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1942,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[238,29,243],"tags":[47,248,247,245,244,249,246],"class_list":["post-1941","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-whatsapp-bot-service","category-whatsapp-business-api","category-whatsapp-otp-service","tag-whatsapp-business-api","tag-benefits-of-whatsapp-otp-service-for-businesses","tag-how-whatsapp-otp-service-works","tag-what-is-whatsapp-otp-service","tag-whatsapp-otp-service","tag-whatsapp-otp-vs-sms-otp","tag-why-use-whatsapp-for-otp-in-india"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>WhatsApp OTP Service India (2026 Guide)<\/title>\n<meta name=\"description\" content=\"Learn how to send OTP on WhatsApp in India. 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