Take payments on your form with Westpac PayWay

Connect your form to your Westpac PayWay payment gateway to facilitate fast and secure customer payments via credit card. 

Credit card information submitted by form users is encrypted and sent directly to Westpac PayWay for processing. Snapforms does not store any payment data.

Before you start

This guide assumes you’ve already created your online form using the drag-and-drop form builder. 

If you’re new to Snapforms, we recommend you check out our 10-minute getting started video or have a look through our help guides to learn how to set up your form.

Obtain your Westpac PayWay API credentials

To connect Snapforms to Westpac PayWay, you will need to obtain your Client/Merchant ID, API Secret Key, and API Publishable Key from your Westpac PayWay account.

Test payment mode

If you want to try out the payment gateway in a test environment, you can create a sandbox account in Westpac PayWay and link your form using the sandbox API credentials.

When you add the payment field to your form, you then need to enable ‘Test Payment Mode’ which allows you to test the payment gateway using the credit card details shown on-screen.

Add the Payment field to your form

1. Click and drag the Payment field onto your form.
2. In the Question (Name) field, enter an instruction such as ‘Pay Now’ or ‘Enter Credit Card Details’.
3. (Optional) If the payment is required before submitting the form, select the Tick if answering this question is compulsory checkbox.
4. In the Payment Provider field, select ‘Westpac PayWay’.

Add Westpac PayWay API credentials

1. Click + Add Credentials.
2. Enter the payment provider/API name, e.g. Sandbox or your live Westpac PayWay Account.
3. Enter the Client/Merchant ID, API Secret Key, and API Publishable Key. You can obtain this information from Westpac PayWay.
4. Click Save. Credentials for this payment provider are now saved and can be used across different forms.
5. (Optional) Repeat the above steps to add another Westpac PayWay account, e.g.. Sandbox or your live Westpac PayWay Account.

Set your pricing

If you want to charge a set price (that does not change):

1. Enter the payment amount, e.g 70.00.
2. Click Save & Close.
3. Save and view your form.

Dynamic pricing

If you want to provide a range of price options in your form and have the payment amount dynamically change depending on the form user’s selection, follow these steps:

1. In the Payment Amount field, enter a nominal value that will be overridden, e.g. 1.00.
2. Select the Change price dynamically based on form choices checkbox.
3. Click Save & Close.
4. Add in the fields that will be used to determine the final payment amount. There are a few different ways to achieve this (choose one method only):
   1. Dropdown List, Choose One, or Choose Multiple fields – one or more of these fields can be used in cases where you want to present multiple product/pricing options. Each option must include a $ symbol as shown below.
   2. Calculation field – Alternatively, you can assign numeric values (prices) to your product options and use a Calculation field to automatically calculate the payment amount based on a formula. The Question (Name) of this field must be ‘Amount’, otherwise it won’t be used as the final payment amount.
      
   3. Short Answer – can be used in cases where you want form users to manually enter a payment amount. The Question (Name) of this field must be ‘Amount’, otherwise it won’t be used as the final payment amount.
5. Save and view your form.