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Product feed guides for UK merchants

Expert-written guides on Google Shopping, ChatGPT commerce, Meta, TikTok Shop, and feed management — from practitioners who build feeds daily.

AI Commerce — Featured

Why your ChatGPT product feed is the most important feed you’re not running in 2026

ChatGPT processes 50 million shopping queries every day. Most UK merchants aren’t listed. Here’s why this is the most urgent feed opportunity in ecommerce right now.

Read article → 2 Jul 2026 · 7 min read
catalogue.jsonl — ChatGPT Feed
{"item_id": "SKU-1234",
  "title": "Barbour Wax Tin",
  "price": "12.50 GBP",
  "is_eligible_search": true}
50M shopping queries processed daily by ChatGPT. Most UK brands: completely invisible.
OpenAI AdsAI Commerce

OpenAI Ads Explained: What UK Merchants Need to Know

OpenAI Ads bring sponsored placements to ChatGPT. How the LLM relevance layer works, why description quality is your quality score, and what to do now.

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Demand GenGoogle Shopping

Demand Gen Campaign Feeds: How Your Product Data Powers Google's Newest Ad Format

Google Demand Gen campaigns use your product feed for dynamic product ads across YouTube, Gmail, Discover, and Display. ...

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Keyword ResearchGoogle Shopping

How to Use Your Product Feed to Find Google Shopping Keyword Opportunities

Your product feed contains more keyword opportunity than most merchants ever extract from it. Here's how to use feed att...

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AI CommerceChatGPT Shopping

Optimising Your Product Feed for AI Commerce: ChatGPT, Perplexity, and Google AI Mode

AI shopping surfaces need different feed optimisation than Google Shopping. This guide covers what ChatGPT, Perplexity, ...

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Campaign StructureFeed Optimisation

Feed-Driven Campaign Segmentation: Beyond Custom Labels

Custom labels are just one dimension of feed-driven Google Shopping segmentation. This guide covers using product_type, ...

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Title OptimisationFeed Optimisation

The Google Shopping Title Formula UK Merchants Should Be Using

The optimal Google Shopping product title formula for UK merchants — the exact structure, what goes where, character lim...

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Google ShoppingSeasonal Strategy

Seasonal Bidding in Google Shopping: How to Use Your Feed to Stay Ahead

Seasonal demand in Google Shopping is predictable but most merchants react too slowly. Here's how to use product feed cu...

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Feed RulesFeed Optimisation

The 8 Product Feed Rules That Actually Improve Google Shopping ROAS

Not all feed rules are equal. These are the 8 rules with the most direct impact on Google Shopping impression share, CTR...

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Google ShoppingCustom Labels

How to Bid by Margin in Google Shopping Using Custom Labels

Bidding the same across high and low margin products in Google Shopping is one of the most expensive mistakes in ecommer...

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Google ShoppingFeed Optimisation

Zero-Impression Products: Why They Happen and What to Do About Them

Zero-impression products in Google Shopping are invisible — they're in your feed, approved in Merchant Center, but never...

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Google ShoppingPPC Strategy

Ghost Campaigns: The Google Shopping Strategy Most Merchants Miss

Ghost campaigns use product feed data to capture search demand from queries Google won't show you in search terms report...

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Google Shopping disapprovals: the 8 most common

Disapprovals in Google Merchant Center cost you impressions and revenue. Here are the 8 most common Google Shopping disa...

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Product feed titles: the complete UK guide to

Product titles are the single most impactful field in your Shopping feed. This guide covers the optimal title structure ...

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The UK ecommerce manager's feed audit checklist | Trajekt Blog

A practical checklist for auditing your Google Shopping, Meta, and ChatGPT product feeds. Use this quarterly to catch is...

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Why your ChatGPT product feed is the most

ChatGPT processes 50 million shopping queries every day. Merchants without a properly configured product feed are invisi...

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Meta vs Google vehicle ads: what feed data you

A practical comparison of Google Vehicle Ads and Meta Automotive Inventory Ads for UK dealerships — feed formats, requir...

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ChatGPT processes 50 million shopping queries a

OpenAI's ChatGPT has become one of the largest shopping discovery platforms in the world. UK brands without a properly c...

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How to optimise product descriptions for AI

Product descriptions written for Google Shopping won't work for ChatGPT and Perplexity. How AI shopping assistants evalu...

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The ultimate guide to Google custom labels for UK

Advanced custom label strategies: margin segmentation, seasonality flags, stock velocity labels, and how to set them aut...

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AI rules vs manual rules: when to use each in

A practical guide to choosing between rule-based and AI-powered product feed optimisation — when each approach works bes...

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Shopify product feed management: everything you

A complete guide to managing product feeds from Shopify — connecting to Google Shopping, Meta, ChatGPT, TikTok, and more...

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TikTok Shop feed requirements: what UK merchants

TikTok Shop UK is one of the fastest-growing commerce channels. This guide covers the exact CSV format TikTok requires.

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WooCommerce to Google Shopping: the complete feed

How to connect WooCommerce to Google Merchant Center and keep your Shopping feed updated automatically.

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Why 60% of UK shoppers abandon after encountering

Research shows 60% of UK shoppers felt misled after finding incorrect product data online. This article examines what st...

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Performance Max vs Standard Shopping: how your

Your Google Shopping feed powers both Standard Shopping and Performance Max. But the feed quality signals that matter mo...

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Magento product feed management: avoiding the

Magento's EAV architecture and configurable product structure create specific feed management challenges.

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Pinterest shopping feed: is it worth setting up

14 million UK monthly Pinterest users, 72% of whom purchased something they discovered on the platform.

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Microsoft Shopping: the overlooked channel UK

56 million UK monthly Bing users. Higher household income than Google. Lower CPCs. And free product listings.

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Awin affiliate feed setup: the complete guide for

Everything UK merchants need to know to set up their Awin product feed correctly — field names, CSV format, update...

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The rise of conversational commerce and what it

ChatGPT, Perplexity, Google AI Mode — AI assistants are changing how people discover products online.

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BigCommerce feed management: connecting to every

How BigCommerce merchants connect to Google Shopping, ChatGPT, Meta, TikTok, and more. Why native BigCommerce channel in...

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How to use AI to enrich 10,000 product

A practical guide to large-scale AI product description enrichment. What prompts work, what to validate before deploying...

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From Shopify to ChatGPT Shopping: the end-to-end

The complete walkthrough from Shopify store to live ChatGPT Shopping presence — merchant registration, API connect...

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GTIN, MPN, EAN: which product identifiers does

The complete breakdown of product identifiers for UK Shopping feeds. When GTINs are required, when MPNs are acceptable, ...

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OnBuy product feed setup: capturing the UK

OnBuy is the UK's fastest-growing marketplace — no listing fees, no competing own-brand products.

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Feed scheduling: how often should you refresh

How frequently to update your Google Shopping, Meta, ChatGPT, TikTok, and Awin feeds. The right refresh frequency per ch...

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Product images in feeds: size, format and quality

Every major Shopping channel has different image requirements. The minimum and recommended image specifications for Goog...

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Kelkoo vs Google Shopping: where UK

When does Kelkoo outperform Google Shopping? Which product categories work best on price comparison engines? And how to ...

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How to get your Shopify store into ChatGPT

A step-by-step guide for Shopify merchants wanting to appear in ChatGPT Shopping results. From registering at chatgpt.

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What is a product feed? The definitive guide for

Everything UK ecommerce managers and digital marketing teams need to know about product feeds — what they are, how they ...

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AI Commerce
ChatGPT, Perplexity, AI search
🛋
Google Shopping
Feeds, titles, disapprovals
📘
Meta & Social
Facebook, Instagram, TikTok
🚗
Automotive
Vehicle ads for UK dealers
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Platforms
Shopify, WooCommerce, Magento
📊
Feed Strategy
Optimisation, audits, rules

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