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Client-Side Set Up

This section contains the information you need to set up the client side. You use the
Unified Checkout
 JavaScript library to integrate with your e-commerce website. It has two primary components:
  • The button widget, which presents
    Click to Pay
     to the customer. There are different options available to display this to your customers. See these topics: XXX
  • The payment acceptance page, which captures payment information from the cardholder.
    You can embed the payment acceptance page within your webpage or add it as a sidebar.
The
Unified Checkout
 JavaScript library supports
Click to Pay
 and manual card entry payment methods.
Follow these steps to set up the client:
  1. Load the JavaScript library.
  2. Initialize the accept object the capture context JWT. For information JSON Web Tokens, see JSON Web Tokens.
  3. Initialize the unified payment object with optional parameters.
  4. Show the button list or payment acceptance page or both.
The response to these interactions is a transient token that you use to retrieve the payment information captured by the UI.
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