The Kademi payments API allows you to submit a request using ajax and returns a JSON object indicating success of failure and containing any validation messages. You can use this in conjunction with the jquery.forms plugin or by building an aajax request directly.

Getting EWay access credentials

Start by registering with EWay - https://myeway.force.com/success/partner-registration
Then follow the instructions here - https://eway.io/api-v3/#authentication - copied below...
Log in to your Partner Portal account using the link below for your country
Navigate to Resources > Sandbox/Testing and click on ‘Request Sandbox’ Note: Skip this step if you already have a Sandbox account
Navigate to the Sandbox using the link below for your country
Go to My Account > User Security > Manage Roles
Create role under name of “API KEY”
Go to My Account > User Security > Create User
Assign API KEY role to new user.
Choose a name (such as API Key) and set the email to something like api@yourdomain.com.au and choose a password.
Once the role is created, click ‘actions’ dropdown menu and click ‘View API Key’
Select the Rapid API Key, the password you set in step 8 is the API password for this key.

Note: Kademi uses the Direct Connection API - https://eway.io/api-v3/#direct-connection

This requires use of EWay's client side encryption or provide a PCI DSS compliance certificate. To use this you must obtain an encryption key from eway

More details here - https://eway.io/api-v3/#client-side-encryption

Kademi EWay Payment API

URL	/eway

Parameters
name	The card holder's name	Joe Blogs
expiryMonth	Two digit month	12
expiryYear	Two digit year	23
totalAmount	The currency value to be paid	897
currencyCode	The currency	AUD
number	The card number	4444333322221111
cvn	The card's CVN number	567

Return value	JsonResult	`{ "data":null, "fieldMessages":[], "messages":["Your eWay Payment Created! <br> and the transaction id is:11353475"], "nextHref":"", "status":true }`

Example form

<script src="https://secure.ewaypayments.com/scripts/eCrypt.js">//</script>
<script type="text/javascript" src="/static/bootstrap-msg/0.3/bootstrap-msg.min.js">//</script>
<link rel="stylesheet" href="/static/bootstrap-msg/0.3/bootstrap-msg.min.css" type="text/css" />
...
<form class="form-horizontal" data-eway-encrypt-key="xxx">
    <div class="form-group">
        <label for="Name" class="col-sm-3 control-label">Card Name</label>
        <div class="col-sm-3">
            <input type="text" class="form-control required" required="true" id="Name" name="Name" value = "Jo Blogs"/>                                
        </div>
    </div>
    <div class="form-group">
        <label for="Number" class="col-sm-3 control-label">Card Number</label>
        <div class="col-sm-3">
            <input type="text" class="form-control required" required="true" id="Number" name="Number" data-regex="^[0-9]+$" value = "4444333322221111"/>                                
        </div>
    </div>
    <div class="form-group">
        <label for="ExpiryMonth" class="col-sm-3 control-label">ExpiryMonth</label>
        <div class="col-sm-3">
            <input type="text" class="form-control required" required="true" id="ExpiryMonth" name="ExpiryMonth" data-regex="^[0-9]+$" value="12"/>                                
        </div>
    </div>

    <div class="form-group">
        <label for="ExpiryYear" class="col-sm-3 control-label">ExpiryYear</label>
        <div class="col-sm-3">
            <input type="text" class="form-control required" required="true" id="ExpiryYear" name="ExpiryYear" data-regex="^[0-9]+$" value="23"/>                                
        </div>
    </div>

    <div class="form-group">
        <label for="CVN" class="col-sm-3 control-label">CVN</label>
        <div class="col-sm-3">
            <input type="text" class="form-control required" required="true" id="CVN" name="CVN" data-regex="^[0-9]+$" value="567"/>                                
        </div>
    </div>      

    <div class="form-group">
        <label for="TotalAmount" class="col-sm-3 control-label">TotalAmount</label>
        <div class="col-sm-3">
            <input type="text" class="form-control required" required="true" id="TotalAmount" name="TotalAmount" data-regex="^[0-9]+$" value="897"/>                                
        </div>
    </div>   
    <div class="form-group">
        <label for="CurrencyCode" class="col-sm-3 control-label">CurrencyCode</label>
        <div class="col-sm-3">
            <input type="text" class="form-control required" required="true" id="CurrencyCode" name="CurrencyCode" value="AUD"/>
        </div>
    </div>  
    <div class="form-group">
        <div class="col-sm-3">
            <input id="submit" class="btn btn-sm btn-info" type="button" value="Payment via eWAY" />
        </div>                        
    </div>
</form>

Example javascript to post with ajax

<script type="text/javascript">
    $(document).ready(function () {
        $('#submit').click(function (event) {

            $.ajax({
                url: "/eway",
                type: 'POST',
                dataType: 'json',
                data: {
                    name: $('#Name').val(),
                    expiryMonth: $('#ExpiryMonth').val(),
                    expiryYear: $('#ExpiryYear').val(),
                    totalAmount: $('#TotalAmount').val() * 100,
                    currencyCode: $('#CurrencyCode').val(),
                    number: eCrypt.encryptValue($('#Number').val()),
                    cvn: eCrypt.encryptValue($('#CVN').val())

                },
                success: function (data) {
                    if (data.status) {
                        flog("success", data);
                        Msg.success(data.messages, 6000);
                    } else {
                        flog("error", data);
                        Msg.error("Could not process the transaction " + data.messages, 30000);
                    }
                },
                error: function (resp) {
                    flog("errors", resp);
                    Msg.error("An error occured!\r\n" + data.messages, 6000);
                }
            });
        });
    });
</script>

Hide comments

Can't find what you're looking for?

Hit the online chat button bottom left, or click the contact Kademi button below.

Contact Kademi