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eCommerce.

Where eCommerce is heading and how to use it today: AI and agentic commerce, ChatGPT and AI shopping agents, automation, omnichannel retail, pricing psychology, store design and conversion tactics, plus Web 3.0, blockchain, crypto payments, NFTs and the metaverse. Plain-English explanations for store owners, marketers and developers who want to apply new retail technology to a real online store.

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eCommerce

149 ARTICLES
OpenCart Tips and Tricks · 10 min read

Google Ads Enhanced Conversions for OpenCart 4: Purchase Tracking With First-Party Data, Consent Mode and a Server-Side Backup

Recover Google Ads purchases that cookies miss. Set up enhanced conversions in OpenCart 4: the purchase conversion tag with transaction_id, user_data from the order,…OCT 28, 2026 OpenCart Guide · 14 min read

Typo-Tolerant Product Search for OpenCart 4 With Meilisearch or Typesense: Indexing, Instant Results and a Safe Fallback

OpenCart's built-in search uses SQL LIKE, so "iphnoe" finds nothing. Add typo-tolerant, relevance-ranked product search to OpenCart 4.1 with Meilisearch (or Typesense): running the…OCT 28, 2026 Opencart 4 tutorial · 9 min read

Connect OpenCart 4 to Klaviyo: Onsite Tracking, Placed Order Events and the Flows That Earn Money (with Code)

Klaviyo has no official OpenCart integration. How to connect OpenCart 4 yourself: klaviyo.js and the klaviyo object, Viewed Product, Added to Cart and Started…OCT 28, 2026 Opencart extensions free download · 7 min read

Free Shipping Progress Bar for OpenCart 4: “Spend $12 More for Free Shipping” in the Cart, With Products That Close the Gap (Free Extension)

Raise average order value in OpenCart 4.1 with a free shipping progress bar in the cart page and mini-cart. It reads the Free Shipping…OCT 28, 2026 Opencart · 8 min read

SMS and WhatsApp Order Notifications for OpenCart 4: Twilio, the WhatsApp Cloud API, Consent, 10DLC and 2026 Pricing

Send order confirmations, shipping and pickup updates from OpenCart 4 by SMS or WhatsApp. Which messages to send, consent and opt-out, US 10DLC registration,…OCT 28, 2026 OpenCart Guide · 10 min read

Tax and VAT Setup in OpenCart 4: Geo Zones, Tax Classes, EU OSS, UK VAT and US Sales Tax Nexus (2026)

Set up taxes correctly in OpenCart 4.1: how geo zones, tax rates, tax classes and the tax address settings work together, destination VAT for…OCT 28, 2026 Opencart · 8 min read

Meta Conversions API for OpenCart 4: Server-Side Purchase Events, Deduplication With the Pixel, and Hashing Done Right

Browser-only Meta Pixel tracking misses purchases. Send Purchase events from the OpenCart 4 server with the Conversions API: capturing fbp and fbc at checkout,…OCT 26, 2026 eCommerce · 6 min read

How to Measure Traffic and Sales From ChatGPT, Perplexity, Gemini and Other AI Assistants in GA4

GA4 now has an AI Assistant channel, but it misses part of the picture. How AI traffic shows up in Analytics, a custom channel…OCT 26, 2026 Opencart extensions free download · 6 min read

Get OpenCart Products Into ChatGPT and AI Shopping Agents: An OpenAI-Format Product Feed (Free Extension)

AI assistants now recommend products from merchant feeds. What changed in 2026 (ChatGPT shopping, the Agentic Commerce Protocol, Google's UCP), the fields the OpenAI…OCT 26, 2026 Opencart · 7 min read

Add an AI Shopping Assistant to OpenCart 4 That Searches Your Real Catalog (Free Extension Using Claude)

A chat assistant for OpenCart 4 that answers shoppers by searching your actual products with Claude tool use: no invented products or prices, read-only…OCT 26, 2026 Opencart · 8 min read

OpenCart Security in 2026: Admin 2FA, Known Vulnerabilities, Malware Signs and a Hacked Store Recovery Checklist

Turn on OpenCart 4's built-in two-factor login, lock down the admin, know the OpenCart CVEs that matter, spot card skimmers and injected code, and…OCT 26, 2026 OpenCart Guide · 7 min read

Google Merchant Center and Free Listings for OpenCart: Product Feed, GTINs, Shipping and the 2026 Merchant API Change

Get OpenCart products into Google Shopping's free listings: Merchant Center setup, the required feed attributes, GTIN and MPN in OpenCart 4.1's new product identifiers,…OCT 26, 2026 Opencart extensions free download · 6 min read

GA4 Ecommerce Tracking in OpenCart 4: view_item, add_to_cart, begin_checkout and purchase Without Editing Your Theme (Free Extension)

Send Google Analytics 4 ecommerce events from OpenCart 4.1: view_item_list, view_item, add_to_cart, view_cart, begin_checkout and purchase with items, value, tax and shipping. Free extension…OCT 26, 2026 Opencart extensions free download · 7 min read

Loyalty in OpenCart 4: Reward Points That Add Themselves, and Wishlist Price-Drop and Back-in-Stock Emails (Free Extension)

Build a simple loyalty program with OpenCart 4's reward points, fix the manual step that stops points being credited, and turn wishlists into sales…OCT 26, 2026 Opencart · 7 min read

Build a Multi-Vendor Marketplace on OpenCart: What You Need, Extensions Compared, Commissions, Payouts and Tax Reporting

OpenCart has no built-in seller accounts. What a marketplace really needs, how the main OpenCart multi-vendor extensions compare, how to pay sellers with Stripe…OCT 26, 2026