{"version":"1.0","provider_name":"Stamps.com","provider_url":"https:\/\/www.stamps.com","author_name":"Andi Narvaez","author_url":"https:\/\/www.stamps.com\/author\/andi-narvaez\/","title":"BestRate USPS Shipping Rate Comparison Engine","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"ES1d3LQjQ3\"><a href=\"https:\/\/www.stamps.com\/shipping\/bestrate-usps-rate-comparison-engine\/\">BestRate USPS Shipping Rate Comparison Engine<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.stamps.com\/shipping\/bestrate-usps-rate-comparison-engine\/embed\/#?secret=ES1d3LQjQ3\" width=\"600\" height=\"338\" title=\"&#8220;BestRate USPS Shipping Rate Comparison Engine&#8221; &#8212; Stamps.com\" data-secret=\"ES1d3LQjQ3\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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\/* ]]> *\/\n<\/script>\n","description":"The BestRate USPS Shipping Rate Comparison Engine is a rules engine that automates mail class and shipping rate selection for your packages. The BestRate Engine automatically selects the best USPS mail class for your package using box size, delivery time, shipping rate and destination.","thumbnail_url":"https:\/\/www.stamps.com\/wp-content\/uploads\/2022\/06\/priority-mail-box-a.png","thumbnail_width":225,"thumbnail_height":126}