{"version":"1.0","provider_name":"BLOGS","provider_url":"https:\/\/www.mdsmedia.co.in\/blog","title":"Flash Calls vs OTP SMS: Which Is Better? - BLOGS","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"hUJ0O02Gsm\"><a href=\"https:\/\/www.mdsmedia.co.in\/blog\/flash-calls-vs-otp-sms-which-is-better\/\">Flash Calls vs OTP SMS: Which Is Better?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.mdsmedia.co.in\/blog\/flash-calls-vs-otp-sms-which-is-better\/embed\/#?secret=hUJ0O02Gsm\" width=\"600\" height=\"338\" title=\"&#8220;Flash Calls vs OTP SMS: Which Is Better?&#8221; &#8212; BLOGS\" data-secret=\"hUJ0O02Gsm\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.mdsmedia.co.in\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.mdsmedia.co.in\/blog\/wp-content\/uploads\/2026\/07\/Untitled-design-2026-07-30T121219.941.png","thumbnail_width":1024,"thumbnail_height":683,"description":"Every business verifying users faces this choice: send an OTP via SMS, or use a Flash Call (a missed call whose number itself encodes the verification code)? In 2026, with SMS costs rising and fraud increasing, this decision has real financial and security consequences. How they differ: Where OTP SMS still wins: Where Flash Calls..."}