Cardinity

STEP 1

Obtain consumer_key and consumer_secret from cardinity.

STEP 2

Activate and edit cardinity MID

Use zeroAuth to authenticate cards without sending an amount to Cardinity

Use sendUpsellToken to send a payment token on upsells. This is highly recommended if 3DS is required on your account. Checking this box may have the consequence of the upsells flagged as recurring orders.

STEP 3

If 3DS is required on your account, add the hidden input browserData inside of the same form as the card input.

<input type="hidden" name="browserData" value="" id="browserData">

STEP 4

Add this script to your page before the closing body tag.

Script to get browserData:
<script type="text/javascript">
    const navigator = window.navigator;
    const browserData = {
        acceptHeader: 'application/json',
        colorDepth: screen.colorDepth,
        javaEnabled: navigator.javaEnabled(),
        javaScriptEnabled: true,
        language: navigator.language,
        screenHeight: screen.height,
        screenWidth: screen.width,
        timeZoneOffset: (new Date()).getTimezoneOffset().toString(),
        userAgent: navigator.userAgent
    };
    document.getElementById('browserData').value = JSON.stringify(browserData);
</script>

STEP 5

Ensure the checkout page supports standard 3DS processing

Basic 3DS Instructions