/home/kueuepay/public_html/resources/views/vendor/mail/html/themes/default.css
/* Base */

body,
body *:not(html):not(style):not(br):not(tr):not(code) {
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif,
        'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
    position: relative;
}

body {
    -webkit-text-size-adjust: none;
    background-color: #ffffff;
    color: #718096;
    height: 100%;
    line-height: 1.4;
    margin: 0;
    padding: 0;
    width: 100% !important;
}

p,
ul,
ol,
blockquote {
    line-height: 1.4;
    text-align: left;
}

a {
    color: #3869d4;
}

a img {
    border: none;
}

/* Typography */

h1 {
    color: #3d4852;
    font-size: 18px;
    font-weight: bold;
    margin-top: 0;
    text-align: left;
}

h2 {
    font-size: 16px;
    font-weight: bold;
    margin-top: 0;
    text-align: left;
}

h3 {
    font-size: 14px;
    font-weight: bold;
    margin-top: 0;
    text-align: left;
}

p {
    font-size: 16px;
    line-height: 1.5em;
    margin-top: 0;
    text-align: left;
}

p.sub {
    font-size: 12px;
}

img {
    max-width: 100%;
}

/* Layout */

.wrapper {
    -premailer-cellpadding: 0;
    -premailer-cellspacing: 0;
    -premailer-width: 100%;
    background-color: #edf2f7;
    margin: 0;
    padding: 0;
    width: 100%;
}

.content {
    -premailer-cellpadding: 0;
    -premailer-cellspacing: 0;
    -premailer-width: 100%;
    margin: 0;
    padding: 0;
    width: 100%;
}

/* Header */

.header {
    padding: 25px 0;
    text-align: center;
}

.header a {
    color: #3d4852;
    font-size: 19px;
    font-weight: bold;
    text-decoration: none;
}

/* Logo */

.logo {
    height: 75px;
    max-height: 75px;
    width: 75px;
}

/* Body */

.body {
    -premailer-cellpadding: 0;
    -premailer-cellspacing: 0;
    -premailer-width: 100%;
    background-color: #edf2f7;
    border-bottom: 1px solid #edf2f7;
    border-top: 1px solid #edf2f7;
    margin: 0;
    padding: 0;
    width: 100%;
}

.inner-body {
    -premailer-cellpadding: 0;
    -premailer-cellspacing: 0;
    -premailer-width: 570px;
    background-color: #ffffff;
    border-color: #e8e5ef;
    border-radius: 2px;
    border-width: 1px;
    box-shadow: 0 2px 0 rgba(0, 0, 150, 0.025), 2px 4px 0 rgba(0, 0, 150, 0.015);
    margin: 0 auto;
    padding: 0;
    width: 570px;
}

/* Subcopy */

.subcopy {
    border-top: 1px solid #e8e5ef;
    margin-top: 25px;
    padding-top: 25px;
}

.subcopy p {
    font-size: 14px;
}

/* Footer */

.footer {
    -premailer-cellpadding: 0;
    -premailer-cellspacing: 0;
    -premailer-width: 570px;
    margin: 0 auto;
    padding: 0;
    text-align: center;
    width: 570px;
}

.footer p {
    color: #b0adc5;
    font-size: 12px;
    text-align: center;
}

.footer a {
    color: #b0adc5;
    text-decoration: underline;
}

/* Tables */

.table table {
    -premailer-cellpadding: 0;
    -premailer-cellspacing: 0;
    -premailer-width: 100%;
    margin: 30px auto;
    width: 100%;
}

.table th {
    border-bottom: 1px solid #edeff2;
    margin: 0;
    padding-bottom: 8px;
}

.table td {
    color: #74787e;
    font-size: 15px;
    line-height: 18px;
    margin: 0;
    padding: 10px 0;
}

.content-cell {
    max-width: 100vw;
    padding: 32px;
}

/* Buttons */

.action {
    -premailer-cellpadding: 0;
    -premailer-cellspacing: 0;
    -premailer-width: 100%;
    margin: 30px auto;
    padding: 0;
    text-align: center;
    width: 100%;
}

.button {
    -webkit-text-size-adjust: none;
    border-radius: 4px;
    color: #fff;
    display: inline-block;
    overflow: hidden;
    text-decoration: none;
}

.button-blue,
.button-primary {
    background-color: #2d3748;
    border-bottom: 8px solid #2d3748;
    border-left: 18px solid #2d3748;
    border-right: 18px solid #2d3748;
    border-top: 8px solid #2d3748;
}

.button-green,
.button-success {
    background-color: #48bb78;
    border-bottom: 8px solid #48bb78;
    border-left: 18px solid #48bb78;
    border-right: 18px solid #48bb78;
    border-top: 8px solid #48bb78;
}

.button-red,
.button-error {
    background-color: #e53e3e;
    border-bottom: 8px solid #e53e3e;
    border-left: 18px solid #e53e3e;
    border-right: 18px solid #e53e3e;
    border-top: 8px solid #e53e3e;
}

/* Panels */

.panel {
    border-left: #2d3748 solid 4px;
    margin: 21px 0;
}

.panel-content {
    background-color: #edf2f7;
    color: #718096;
    padding: 16px;
}

.panel-content p {
    color: #718096;
}

.panel-item {
    padding: 0;
}

.panel-item p:last-of-type {
    margin-bottom: 0;
    padding-bottom: 0;
}

/* Utilities */

.break-all {
    word-break: break-all;
}
Authentication

Authentication

To access the Kueue Pay Developer API, you’ll need an API key. You can obtain your API key by logging in to your Kueue Pay merchant account and navigating to the API section. Collect Client ID , Secret ID & Merchant ID Carefully. Keep your API key confidential and do not share it publicly.

If you don't have any merchant account please Register to continue