Secure Fields is a light-weight alternative to Embed that can be used to capture card data in a PCI-compliant way, while fitting uniquely into any bespoke payment flow.

  1. Ask your account manager for an API key, which is needed to generate the signed JWT token in step 2.
  2. Set up a server-side SDK to generate a checkout session.
  3. Add fields to a web page that will handle the capturing of card data.
  4. And finally create a transaction with the checkout session.