Comment Sold


This guide describes how to integrate Sezzle into your CommentSold website so that you can provide Sezzle as a payment option for your customers. After integrating Sezzle, your CommentSold site will:

  • offer Sezzle as a payment option on the checkout page.
  • refund Sezzle payments from your CommentSold order management system.
  • authorize and capture payments.

Integration Steps Overview

  1. Configure the Sezzle CommentSold App
  2. Test your integration

Before You Begin

  1. You should have a Sezzle merchant account.
  • Please visit our signup page if you don't have an account.
  1. Make sure you have the following Sezzle details handy.
  1. Familiarize yourself with the transaction flow when buying with Sezzle.

CommentSold Admin Configuration

  1. In your CommentSold admin, go to Setup.
  2. Click Payment Gateways.
  3. Copy your Private Key and Public Key from your Sezzle Merchant Dashboard, and paste them into the corresponding fields in the Sezzle configuration page of your CommentSold admin.
  4. Click Update Keys.
  1. Installation is complete.

CommentSold Live Checkout

  1. In the Sezzle configuration page of your CommentSold admin, enter the API Keys from your Sezzle Merchant Dashboard and uncheck the Use Sandbox checkbox, then save the configuration.
  2. On your website, add an item to your cart, then proceed to Checkout and select Sezzle as the payment method.
  3. Click Place Order.
  4. If you are redirected to the Sezzle checkout page, your integration is complete. Congratulations!
  5. Warning Don't complete the payment. Your checkout is now live, so you will be charged if you complete.