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The Checkout Flow: How Customers Buy

Last updated on Jun 24, 2026 02:11

A smooth checkout experience is the most critical part of your e-commerce website. If it is too complicated, customers will abandon their carts. PolyCMS is designed with an optimized, multi-step checkout flow out-of-the-box.

This guide explains what your customers see and how to manage the checkout settings.

The Customer Journey

When a customer decides to buy a product, they enter the PolyCMS checkout pipeline:

1. The Shopping Cart

Customers can review the items they have added to their cart. Here, they can adjust quantities, remove items, or enter a discount coupon code. The system automatically prevents them from adding more items than you currently have in stock.

2. Authentication (Guest vs. Registered)

Depending on your settings, customers can either:

Checkout as Guest: Proceed immediately without creating an account. This is highly recommended to boost conversion rates.

Login / Register: Create an account to save their address and view their order history later.

3. Billing & Shipping Address

Customers enter their contact details. They can choose to use their billing address as their shipping address, or provide a separate destination for the physical delivery.

4. Shipping Methods & Taxes

Once the system knows the customer's location, it dynamically calculates available shipping options and taxes based on your configured Shipping Zones and Tax Rates. The customer selects their preferred shipping speed.

5. Payment Selection

Finally, the customer selects a payment method (e.g., Credit Card, PayPal, or Cash on Delivery) from the options you have enabled in the Payment Gateways settings. Once they click "Place Order", the transaction is securely processed.

Managing Checkout Settings

As the store owner, you have full control over how the checkout behaves.

Navigate to Settings > E-Commerce (or your specific Theme settings) to configure:

Require Accounts: Force users to register before buying (useful for B2B or membership sites).

Terms and Conditions: Require customers to check a box agreeing to your store policies before they can complete the purchase.

By keeping the checkout process simple and transparent, you ensure that your customers have a positive buying experience.


PolyCMS is an open-source content management system for modern web applications, inspired by the WordPress plugin and theme ecosystem but built on top of the Laravel framework. It is designed to provide a complete foundation for content publishing, e-commerce, multi-language support, and extensible module architecture — powered by a Vue 3 admin panel with data served entirely through RESTful APIs.

Whether you're building a blog, a documentation site, an online store, or a multi-tenant SaaS platform, PolyCMS aims to give you a comprehensive starting scaffold so you can ship quickly and extend easily through integrated modules and themes. In particular, themes in PolyCMS follow a multi-theme architecture — one Main theme and an unlimited number of Sub themes can run side by side on the same installation.

We hope this ready-made foundation proves useful for building your next website, blog, or web app, saving you from having to start completely from scratch.