UChat Official

Introduction

This detailed summary provides an in-depth overview of recent updates to the WhatsApp e-commerce native course, focusing on enhancing the user experience through technical improvements and new functionalities.

The updates aim to streamline order management, improve receipt presentation, and ensure seamless payment integrations, particularly with PayPal.

This guide is structured to help learners and practitioners understand the core changes, how to implement them, and the benefits they bring to WhatsApp-based e-commerce workflows.

Key Updates and Technical Enhancements

1. Improved Order Data Handling and Receipt Formatting

Overview:
A significant enhancement involves the way order data is captured, stored, and displayed within WhatsApp workflows. Previously, order IDs were saved into user fields, but now, a more sophisticated JSON operation and JavaScript formatting are introduced to generate a clear, professional receipt.

Implementation Details:

Step

Action

Description

Tools/Fields Used

1

Save Order Data

Order ID stored in user fields (whatsapp order id)

User fields

2

Load Items from JSON

Use JSON operation from basic actions to extract cart items

JSON operation, order system fields

3

Format Order

Use custom JavaScript to create a visually appealing receipt

JavaScript code, user custom fields

4

Display Receipt

Show formatted receipt either before checkout or after payment

User fields, display elements

Key Points:

  • The JSON operation loads cart items dynamically from stored JSON data.

  • A JavaScript function formats the order into a neat receipt, listing items, quantities, prices, and totals.

  • The formatted receipt can be displayed at strategic points, enhancing transparency and user trust.

Sample Data & Code:
The course provides sample JSON data and JavaScript snippets, which can be customized and integrated into the user's flow. These snippets generate a clear, itemized receipt, improving the checkout experience.

2. Enhancing Dynamic Variables in WhatsApp Templates

Challenge:
When using WhatsApp templates, dynamic variables such as URLs need to be correctly formatted to avoid errors, especially with trailing spaces or special characters.

Solution:
An additional action called "Trim Text" is introduced to clean variables before inserting them into templates.

Implementation Steps:

  • Identify the variable (e.g., PayPal checkout URL).

  • Add a "Set Variable" action to assign the variable.

  • Apply "Trim Text" to remove any trailing spaces or unwanted characters.

  • Use the cleaned variable in the message template.

Practical Example:
For PayPal checkout URLs, trimming ensures the URL is correctly formatted, preventing redirect errors. This is especially crucial because PayPal URLs sometimes have appended spaces, which break the link.

Workflow Summary:

Action

Purpose

Result

Set Variable

Store URL

Raw URL stored

Trim Text

Remove spaces

Clean URL ready for use

Insert into Template

Send message

Properly formatted link

Outcome:
This process guarantees that users clicking on the PayPal button are redirected seamlessly, improving transaction success rates.

3. JavaScript for Custom Receipt and Checkout Experience

Purpose:
A custom JavaScript function is used to generate a detailed receipt, listing each item, quantity, individual price, and total cost. This enhances the checkout process by providing clarity and professionalism.

Features:

  • Itemized List: Shows each product with its details.

  • Quantities & Prices: Clearly displays quantities and unit prices.

  • Total Calculation: Summarizes total order cost.

  • Placement Flexibility: Can be shown before checkout or after payment confirmation.

Sample JavaScript Snippet:

// Example code to format order details
function formatOrder(items) {
  let receipt = "Order Summary:\n\n";
  let total = 0;
  items.forEach(item => {
    receipt += `${item.name} x${item.quantity} @ ${item.price} each\n`;
    total += item.quantity * item.price;
  });
  receipt += `\nTotal: ${total}`;
  return receipt;
}

Usage:
This script can be integrated into the WhatsApp flow, with the output saved into user fields and displayed accordingly.

Benefits and Practical Applications

Summary of Benefits:

  • Enhanced User Experience: Clear, professional receipts improve customer trust.

  • Seamless Payment Integration: Proper URL formatting ensures smooth PayPal transactions.

  • Dynamic Content Management: JSON operations and JavaScript allow flexible, real-time data handling.

  • Customizable Workflow: Users can adapt the scripts and actions to fit their specific needs, whether for pre-checkout summaries or post-payment confirmations.

Practical Tips:

  • Always test URLs after applying trimming actions to verify correctness.

  • Use sample data provided in the course to customize your receipt formatting.

  • Leverage JavaScript functions to add extra features like discounts, taxes, or personalized messages.

  • Keep user fields organized to manage order data efficiently.

Final Thoughts

These updates significantly improve the robustness and professionalism of WhatsApp-based e-commerce systems. By integrating JSON operations, JavaScript formatting, and text trimming, merchants can deliver a smoother, more reliable shopping experience. The course provides comprehensive resources, including sample code and detailed instructions, enabling practitioners to implement these enhancements confidently.