Meet Lily at Retail Club 2026

Blog

Winning every surface where people search and shop

Playbooks, product updates, and points of view on growing retail revenue with AI.

Google Merchant Center Next AI Performance Insights, showing share of voice across Discovery, Evaluation, and Purchase stages, plus popular product terms and attributes.
Featured · Takes

Google may have just created a billion-dollar optimization market

AI visibility struggled to attract serious budget for a simple reason: nobody funds what they can't measure. With Google's new AI Performance Insights, it's measurable now. So the money moves.

Purva Gupta · · 4 min read
Read article
Guides

Agentic commerce: what it is, what changed in 2026, and what a brand actually has to do

Agentic commerce is AI agents buying on a shopper's behalf. What changed in 2026, what an agent reads from your catalog, and what to fix before Q4.

Lily AI · · 12 min read
Guides

Does feed optimization increase sales? The anatomy of a controlled test

Does feed optimization increase sales? Yes, against a control. Get the full test design: matched spend, 28-day holdout, difference-in-differences.

Lily AI · · 11 min read
Guides

How AI Shopping Assistants Actually Pick Which Products to Recommend

AI shopping assistants retrieve before they rank. See what each surface reads from your product record, and which missing attributes disqualify you.

Lily AI · · 14 min read
Guides

What actually goes in Google Merchant Center conversational attributes

What actually goes in Google Merchant Center conversational attributes: worked before-and-after values for apparel and home, plus where to mine them.

Lily AI · · 10 min read
Guides

Merchant Center suspended for misrepresentation: the checklist, in the order we find them

Merchant Center suspended for misrepresentation? Work this checklist in the order we find them, catch every mismatch, and appeal once with the whole fix.

Lily AI · · 9 min read
Guides

Product attributes: which ones each discovery surface reads, and what a good one looks like

Which product attributes each discovery surface reads, what a well-formed value looks like, and the 2026 Merchant Center fields to fill in first.

Lily AI · · 19 min read
Guides

Product Data Enrichment: What It Means When the Machines Are the Reader

Product data enrichment is not filling empty fields. Get the working definition, the four readers, the boundary with PIM, and a way to measure lift.

Lily AI · · 12 min read
Guides

Product feed optimization: what it is, what actually moves revenue, and how to prove it

Product feed optimization is a vocabulary problem. The three layers, the eight changes that move revenue, and how to prove the lift with a control.

Lily AI · · 23 min read
Guides

Product taxonomy: where a product sits, and which queries it is eligible for

A product taxonomy decides which queries your catalog is eligible for. Learn to map it, structure it and maintain it across search, Shopping and AI.

Lily AI · · 11 min read
Takes

A buying standard for AI commerce

Four questions to ask before you fund any AI marketing tool. Every retail budget now carries an AI line item, and almost nothing on it arrives with a way to know whether it worked. Here's the standard, and the one shortcut to remember it: would it survive a finance review?

Purva Gupta · · 5 min read
CommerceNext 2026 session “Search, Answers and Skepticism” with Ken Pilot, Noam Paransky, and Purva Gupta.Takes

The most expensive thing in retail right now

Brands are pouring attention into a future that isn't generating revenue yet, while the surfaces actually producing revenue today get treated like settled infrastructure. A preview of my CommerceNext session with Ken Pilot and Noam Paransky.

Purva Gupta · · 2 min read
Takes

You don't have an agency problem. You have an input problem.

A CMO fired three paid agencies in two years and decided you can't find a good one anymore. The real problem was upstream: the old agency edge has been commoditized, and the leverage has moved to the inputs only the brand controls.

Purva Gupta · · 3 min read
The six conversational attributes Google introduced for AI shopping feeds: question_and_answer, document_link, related_product, item_group_title, variant_option, and popularity_rank.Takes

Google says conversational attributes are optional. History says otherwise.

Mobile-friendly, page speed, structured data: Google introduced each as optional, and each became the price of entry. Conversational attributes, its new AI-shopping feed fields, look like the next one.

Purva Gupta · · 3 min read
Takes

It always turns out to be a feed

OpenAI spent a year pitching conversational shopping, then quietly rebuilt something that looks a lot like Google Merchant Center. Every platform that monetizes shopping ends up needing the same thing first: a feed.

Purva Gupta · · 3 min read
Takes

Automation commoditized everything except your feed

Google spent five years making paid search dramatically easier to run, which is exactly why it keeps getting more expensive to win. A classic Jevons paradox: automation standardized the edge brands used to build by hand. The one input it can't commoditize is your product feed.

Purva Gupta · · 3 min read
Takes

Google just told the market AI content isn't the moat. Structured product data is.

Google's official guide on optimizing for AI search quietly dismissed the llms.txt-and-content-variants playbook a whole vendor category was built on. For retailers, the moat isn't AI-optimized content. It's structured, machine-readable product data.

Purva Gupta · · 3 min read
Members of the Lily AI team together at an industry event.Customers

$80M in incremental revenue last month, one optimization: the feed

Four 28-day Google Ads tests across a luxury house, a US department store, a global home retailer, and an athletic-wear brand. Every lift came from one place: the Google Merchant Center feed.

Purva Gupta · · 4 min read
A Stripe Sessions slide contrasting what a human sees, a photo of a black linen dress, with what an agent sees: a JSON object with seven fields (product_id, name, description, color, color_hex, material, price).Takes

Stripe is building the rails. Your product data decides who wins on them.

A day at Stripe Sessions made one thing unmistakable: agentic commerce has moved from interesting future to build now. Stripe is building the payment rails. The brands that win on them will already have their product data structured for agents.

Purva Gupta · · 5 min read
Takes

Brands are paying for bad product data twice now

Adobe says 34% of retail product pages can't be properly read by AI, even as the AI channel converts 42% better. The cost of thin product data used to be invisible. Answer engines just made it impossible to ignore.

Purva Gupta · · 3 min read
NRF 2026 Takeaways: Retail Is Being Rewired Around AI DiscoveryTakes

NRF 2026 Takeaways: Retail Is Being Rewired Around AI Discovery

NRF 2026 made clear that AI is no longer a nebulous concept: it is already reshaping how retail teams approach discovery, personalization, and growth. Here is what stood out and why it matters.

Purva Gupta · · 4 min read
From Experimentation to Expectation: How AI Shopping Normalized Faster Than Retail PreparedTakes

From Experimentation to Expectation: How AI Shopping Normalized Faster Than Retail Prepared

Over the course of 2025, AI-powered shopping moved from cautious experimentation to everyday utility, shifting how consumers search, discover, and decide what to buy.

Purva Gupta · · 5 min read
The Role of Product Content in AI Search and DiscoveryGuides

The Role of Product Content in AI Search and Discovery

Product discovery is experiencing its biggest shift since digital commerce began. This report gives retailers a framework for structuring product content so generative engines can surface it.

Lily AI · · 1 min read
Guides

The Readiness Gap: Why 70% of Shoppers Are Ahead of Retailers in AI Commerce

Shoppers are adopting AI-powered shopping faster than retailers can adapt. This report reveals how consumers use AI to search, compare, and buy, and what brands must do to stay visible.

Lily AI · · 1 min read
Takes

6 Things Every Retailer Needs to Know About Agentic Shopping Right Now

Consumers no longer type short keywords; they express intent in full sentences and AI agents reason through them. Six takeaways on the shift from ranking to reasoning.

Purva Gupta · · 6 min read