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REST API
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 lists the payment methods available to the customer.
- The payment acceptance page, which captures payment information from the cardholder. You can integrate the payment acceptance page with 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:
- Load the JavaScript library.
- Initialize the accept object the capture context JWT. For information JSON Web Tokens, see JSON Web Tokens.
- Initialize the unified payment object with optional parameters.
- 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.