Card Payments with Vault Token

This document will guide you on how to correctly integrate card payments using a Vault Token via PowerBoard.

Card Payments with Vault Token

This document will guide you on how to correctly integrate card payments using a Vault Token via PowerBoard.

vault icon

📘

What is the Vault Token?

Click here to learn about Vault Token.

👍

Before you begin

When sending requests to PowerBoard’s API, you must provide either a Public Key and/or Secret Key depending on your use case.

API keys are generated via PowerBoard’s Merchant Dashboard, in three easy steps:

  1. Login to the PowerBoard Merchant Dashboard.
  2. Click on the ‘My Company’ link and proceed to the ‘API and Security’ heading.
  3. On screen, you’ll see both Public and Secret Key required to send requests to PowerBoard’s API.

Your integration will utilise the following components:

  • PowerBoard Hosted JavaScript Library ('Widget')
  • PowerBoard REST API

Integration Steps

Step 1) Creating and initialising the Widget

You should begin by including PowerBoard's Hosted JavaScript library in your page and creating a container for the PowerBoard widget.

a. Begin by including PowerBoard's Hosted JavaScript library in your page and creating a container for the PowerBoard widget.

b. Initialise the PowerBoard Widget by calling the .load method and the widget's environment to 'preproduction_cba'.

<script src="https://widget.preproduction.powerboard.commbank.com.au/sdk/latest/widget.umd.min.js"></script>
  
<script>
    var widget = new cba.HtmlWidget('#widget', 'YOUR_PUBLIC_KEY', 'GATEWAY_ID');
    widget.setEnv("preproduction_cba");
    widget.load();
</script>
  
<div id="widget"></div>
widget

Step 2) Customising your Widget

You can use pre-defined methods and parameters to allow you to customise the fields and set styles of the widget. Additionally, you able to monitor real-time customer interactions through the use of the widget's event call-backs.

See below methods and their definitions:

MethodDescription
.onFinishInsertAfter the 'finish' event of the widget, the 'payment_source' object will be inserted into the input (selector).
.setEnvMethod to change PowerBoard environments.
.useAutoResizeMethod to change PowerBoard environments.
.setTextsAllows you to set custom texts inside the widget.
.setStylesAllows you to set custom styling for the widget.
.onEvent listener for the widget, valid events include:
- afterLoad
- submit
- finish
- validationError
- systemError
- metaChange
- resize
<script src="https://widget.preproduction.powerboard.commbank.com.au/sdk/latest/widget.umd.min.js"></script>

<script>
    var widget = new cba.HtmlWidget("#widget", "YOUR_PUBLIC_KEY", "GATEWAY_ID");

    widget.onFinishInsert('input[name="payment_source"]', "payment_source");
    widget.setEnv("preproduction_cba");
    widget.useAutoResize();

    widget.setTexts({ submit_button: "Submit Card" });
    widget.setStyles({ background_color: "#FFFFFF", border_color: "#000000", button_color: "#000000" });

    widget.load();

    widget.on("finish", function (data) { console.log("Widget Response", data); })
</script>

<div id="widget"></div>

📘

Our Widget is extensively customisable

Please refer to Widget Customisation guide to learn more about it.

Full example with HTML

<!DOCTYPE html>
<html lang="en">
  
  <head>
    <meta charset="UTF-8">
    <title>PowerBoard Widget Example - Card Payments</title>
    <style>
    iframe {
        border: 0;
        width: 100%;
        height: 400px;
    }
    </style>
  </head>
  <body>
    <!-- Container for PowerBoard Widget -->
    <div id="widget"></div>
    <!-- Payment Source Textbox -->
    <center>
      <label for="payment_source"><b>PowerBoard Payment Source</b></label>
    </center>
    <center>
      <input type="text" size="33" id="payment_source" name="payment_source">
    </center>
    <script
      src="https://widget.preproduction.powerboard.commbank.com.au/sdk/latest/widget.umd.js"></script>
    <script>
    var widget = new cba.HtmlWidget("#widget", "YOUR_PUBLIC_KEY", "GATEWAY_ID");
  
    widget.onFinishInsert('input[name="payment_source"]', "payment_source");
    widget.setEnv("preproduction_cba");
    widget.useAutoResize();
    widget.setTexts({submit_button: "Submit Card"});
    widget.setStyles({background_color: "#FFFFFF", border_color: "#000000", button_color: "#000000"});
  
    widget.load();
  
    widget.on("finish", function(data) {console.log("Widget Response", data);});
    </script>
  </body>
</html>

After submission of card details, the widget will return a "finish" event containing the below parameters within the object:

{
    "event": "finish",
    "purpose": "payment_source",
    "message_source": "widget.paydock",
    "ref_id": "",
    "widget_id": "012aa127-6b01-2e9e-f3c8-8d54e54c3ece",
    "payment_source": "251985e6-a368-4168-8e1a-bfb30c3e4bab"
}

❗️

Get the payment_source value from the Finish event response


Step 3) Create Vault Token using One-Time-Token with PowerBoard REST API

Use the payment_source returned from the Widget in your API Tokenise request, see below example:

API Endpointhttps://api.preproduction.powerboard.commbank.com.au/v1/vault/payment_sources
HTTP Method
POST
Headersx-user-secret-key- POWERBOARD_SECRET_KEY - This is your PowerBoard API Secret Key.
Content-Type - application/json - Content-Type will always be application/json.
Request Parameterstoken - string - payment source string returned from the widget following the "finish" event. Example: "payment_source": "251985e6-a368-4168-8e1a-bfb30c3e4bab"

Once you have submitted your API Tokenisation request, PowerBoard will respond accordingly with a 201 Created. The response should be stored against your database or relevant payments ecosystem.

{
    "token": "251985e6-a368-4168-8e1a-bfb30c3e4bab"
}

{
    "status": 201,
    "error": null,
    "resource": {
        "type": "payment_source",
        "data": {
            "type": "card",
            "_source_ip_address": "54.86.50.139",
            "expire_month": 1,
            "expire_year": 2023,
            "card_name": "John  Citizen",
            "card_number_last4": "4242",
            "card_number_bin": "42424242",
            "card_scheme": "visa",
            "ref_token": "cus_hyyau7dpojJttR",
            "status": "active",
            "created_at": "2021-08-05T07:04:25.974Z",
            "company_id": "5d305bfbfac31b4448c738d7",
            "vault_token": "c90dbe45-7a23-4f26-9192-336a01e58e59",
            "updated_at": "2021-08-05T07:05:56.035Z"
        }
    }
}

Step 4) Process transaction using Vault Token via PowerBoard REST API

You can now utilize the returned "vault_token" to charge the customers card via the PowerBoard API. See below example request and response.

API Endpointhttps://api.preproduction.powerboard.commbank.com.au/v1/charges
HTTP Method
POST
Headersx-user-secret-key- POWERBOARD_SECRET_KEY - This is your PowerBoard API Secret Key.
Content-Type - application/json - Content-Type will always be application/json.
Request Parametersamount - string - Total amount for the transaction.
currency - string - Always set to 'AUD'.
customer.payment_source.vault_token - string - Token containing stored customer card information
customer.payment_source.gateway_id - string - Unique identifier for Payment Processor

Once you have submitted your API charge request, PowerBoard will respond accordingly with a 201 Created. The response should be stored against your database or relevant payments ecosystem. The vault token can continue to be called upon to charge a customer's card.

{
    "amount": "10.00",
    "currency": "AUD",
    "customer": {
        "payment_source": {
            "vault_token": "c90dbe45-7a23-4f26-9192-336a01e58e59",
            "gateway_id": "5dde1f3799cfea21ed2fc942"
        }
    }
}
{
    "status": 201,
    "error": null,
    "resource": {
        "type": "charge",
        "data": {
            "transfer": {
                "items": []
            },
            "customer": {
                "payment_source": {
                    "type": "card",
                    "card_name": "John Citizen",
                    "card_number_last4": "4242",
                    "card_number_bin": "42424242",
                    "expire_month": 1,
                    "expire_year": 2023,
                    "gateway_id": "5dde1f3799cfea21ed2fc942",
                    "vault_token": "8617374d-2a5f-405b-aa9e-a9e942dd7c95",
                    "card_scheme": "visa",
                    "gateway_name": "CommBank",
                    "gateway_type": "CommBank"
                }
            },
            "status": "complete",
            "capture": true,
            "authorization": false,
            "archived": false,
            "one_off": true,
            "_id": "60a193b2079e3f2cb2d9ba5a",
            "company_id": "5d305bfbfac31b4448c738d7",
            "amount": 10,
            "currency": "AUD",
            "items": [],
            "transactions": [
                {
                    "type": "sale",
                    "status": "complete",
                    "gateway_specific_code": null,
                    "gateway_specific_description": null,
                    "error_message": null,
                    "error_code": null,
                    "status_code": null,
                    "status_code_description": null,
                    "_id": "60a193b2079e3f2cb2d9ba5a",
                    "created_at": "2021-01-21T14:46:10.849Z",
                    "amount": 10,
                    "currency": "AUD",
                    "external_id": "ch_1DC3QJIXZXv8Hpj44W7I00eOr",
                    "remittance_date": "2021-01-22T14:46:10.852Z"
                }
            ],
            "updated_at": "2021-01-21T14:46:11.804Z",
            "created_at": "2021-01-21T14:46:10.852Z",
            "__v": 0,
            "external_id": "ch_1DC3QJIXZXv8Hpj44W7I00eOr"
        }
    }
}