{"version":"1.0","provider_name":"OTTclouds","provider_url":"https:\/\/www.ottclouds.com\/vi\/","author_name":"Phuc Cao H.","author_url":"https:\/\/www.ottclouds.com\/vi\/author\/phuc-cao-h\/","title":"Idempotency Key l\u00e0 g\u00ec? Idempotency key trong h\u1ec7 th\u1ed1ng thanh to\u00e1n | OTTclouds","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"B9vRhluEwp\"><a href=\"https:\/\/www.ottclouds.com\/vi\/idempotency-key-trong-he-thong-thanh-toan\/\">Idempotency key trong h\u1ec7 th\u1ed1ng thanh to\u00e1n: V\u00ec sao m\u1ed9t request kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c x\u1eed l\u00fd hai l\u1ea7n?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.ottclouds.com\/vi\/idempotency-key-trong-he-thong-thanh-toan\/embed\/#?secret=B9vRhluEwp\" width=\"600\" height=\"338\" title=\"&#8220;Idempotency key trong h\u1ec7 th\u1ed1ng thanh to\u00e1n: V\u00ec sao m\u1ed9t request kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c x\u1eed l\u00fd hai l\u1ea7n?&#8221; &#8212; OTTclouds\" data-secret=\"B9vRhluEwp\" 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","thumbnail_url":"https:\/\/www.ottclouds.com\/wp-content\/uploads\/2026\/07\/idempotency-key-la-gi.jpg","thumbnail_width":1920,"thumbnail_height":1080,"description":"Idempotency key l\u00e0 m\u00e3 \u0111\u1ecbnh danh gi\u00fap h\u1ec7 th\u1ed1ng nh\u1eadn ra c\u00f9ng m\u1ed9t y\u00eau c\u1ea7u thanh to\u00e1n \u0111\u01b0\u1ee3c g\u1eedi l\u1ea1i, \u0111\u1ec3 ch\u1ec9 x\u1eed l\u00fd giao d\u1ecbch m\u1ed9t l\u1ea7n v\u00e0 tr\u00e1nh thu ti\u1ec1n tr\u00f9ng l\u1eb7p nhi\u1ec1u l\u1ea7n"}