Trustly Module

Enable payments with Trustly using the BR-DGE Redirect Payment Flow.

How Trustly payments work with BR-DGE

1. Your customer clicks the Trustly button added to your checkout using the BR-DGE Web SDK Trustly module.
2. Merchants send a payment request to BR-DGE using paymentInstrument of type TRUSTLY
3. BR-DGE responds with a redirect action response
4. The WebSDK postAction module handles the redirect action that redirects to Trustly for payment collection
5. Depending on the outcome of the payment Trustly redirects back to the merchant success or error page.
6. Your client app confirms the outcome of the payment via your server
7. Your server confirms the outcome of the payment via BR-DGE

Add the Trustly Module to your App

After you have set up the Comcarde JavaScript Client, you can add the trustly module to your website source.

<script src="https://sandbox-assets.comcarde.com/web/v2/js/trustly.min.js"></script>

<script src="https://assets.comcarde.com/web/v2/js/trustly.min.js"></script>

Next insert a placeholder element to your page with the id of bridge-trustly-button so the trustly module can populate it with a Trustly button:

<div id="bridge-trustly-button"></div>

Finally add the Trustly configuration to the Comcarde JavaScript Client

const authorization = clientApiKey // your client API Key
comcarde.client.create({ authorization }, function (clientErr, clientInstance) {
  // optionally configure other plugin modules...

  // Initialise Trustly
  comcarde.trustly.create({
    client: clientInstance,
    onClick: async () => {
      // Call your Merchant payment endpoint
      const response = await makePayment()
      // Use the postAction module to handle the redirect action
      postAction.handleAction(response.action)
    },
  })
})