Set-up

Please ensure that you read through and follow the instructions in all sub-sections (Set-up, Testing, Resources) in this guide.

Creating a form and payment service

To get started,

1. Follow the steps in Payment workflows with Plumber > Set-up.

2. Follow the steps in Payment workflows with Plumber > Connect a form. Do not proceed to the "Integrate with PaySG" section.

Next, for security purposes, a FormSG reference field must be added to your form. This is a "Short answer" field with "Enable pre-fill" and "Prevent pre-fill editing" enabled. There is no further action required to create a pre-filled value as each form submission will automatically be pre-filled with a unique ID by PaySG.

You will need this field's Field ID to connect your form to a payment service in the next section.

Connecting a form to a payment service

Follow the interactive demo below to connect a form to a payment service on PaySG.

Configure your Plumber pipe

Once you've connected your form to the payment service on PaySG, follow the interactive demo below to complete your set up.

Ensure that your pipe has been published before proceeding to the next section.

Retrieve your payment form link

Once your Plumber pipe has been published, retrieve and share your payment form link to begin collecting payments. All form submissions and payments must be made via the payment form link provided on PaySG's dashboard. Do not use the original FormSG link as it will not redirect payers to a payment page.

1. Access your payment service.

2. Access the "Forms" tab under your payment service and select the connected form.

3. Copy the Payment form link.