title: How to integrate a SalesCloud Payment API in flutter?
body: <p>I have been working on a project and my client has asked me to integrate the SalesCloud Payment API
  <a href="https://docs.salescloud.is/salescloud-payment-request-api/#introduction" rel="nofollow noreferrer">https://docs.salescloud.is/</a>.</p>
  <p>I have read their documentation and I understand the concept but I am unable to find any particular code example of integrating this API and I am finding it hard to understand about the API URL.</p>
  <p>Any help would be appreciated.</p>