llms.txt Examples for E-Commerce Sites: From Minimal to Advanced

Minimal template (your starting point)

This mirrors the core structure recommended by the llms.txt convention: an H1 for the store name, a blockquote that answers "what, for whom, and why you," then labeled sections with annotated links so an AI does not have to guess what each URL contains.

# Store name

> Short positioning: what you sell, who it is for, and your edge over alternatives.
> Example: consumer electronics store with an in-house service center,
> nationwide delivery in 1–2 business days, and a 2-year warranty on all hardware.

## Product catalog
- [All categories](https://example.com/catalog/): full product catalog
- [Smartphones](https://example.com/catalog/smartphones/): phones and accessories
- [Laptops](https://example.com/catalog/laptops/): laptops and tablets

## Policies
- [Shipping](https://example.com/delivery/): delivery times and rates
- [Payment](https://example.com/payment/): accepted payment methods
- [Returns](https://example.com/returns/): returns and exchanges

## Support
- [FAQ](https://example.com/faq/): answers to frequent questions
- [Contact](https://example.com/contacts/): phone, email, and address

Full example: fashion & apparel

For catalog-heavy sites, the highest-leverage addition is a structured product feed (JSON, XML, or CSV). It gives models prices, sizes, availability, and media without scraping dozens of PDPs. The rest of the file routes humans — and AI — to policies and high-intent category pages.

# ModaShop — Women's apparel and accessories

> ModaShop is a direct-to-consumer women's fashion brand with in-house design
> and manufacturing. Assortment covers everyday and workwear, accessories, and footwear.
> Sizes 36–56, nationwide delivery in 2–3 days, free returns within 30 days.
> Operating since 2015; 50,000+ customers served.

## Catalog
- [Product feed (JSON)](https://modashop.example/feed/products.json): full product list
  with prices, sizes, images, and stock — refreshed daily
- [New arrivals](https://modashop.example/new/): this season's new drops
- [Dresses](https://modashop.example/catalog/dresses/): dresses for every occasion
- [Outerwear](https://modashop.example/catalog/outerwear/): coats and jackets
- [Workwear](https://modashop.example/catalog/business/): office-ready pieces
- [Sale](https://modashop.example/sale/): discounts up to 70%

## Purchase terms
- [Shipping](https://modashop.example/delivery/): courier and pickup partners,
  free shipping above order minimum, 2–3 days nationwide
- [Payment](https://modashop.example/payment/): cards, instant bank transfer, cash on delivery,
  and 0% installment plans via partner banks
- [Returns & exchanges](https://modashop.example/returns/): 30-day returns;
  first-order size exchange free
- [Loyalty program](https://modashop.example/loyalty/): 5% back in store credit

## Service
- [Size guide](https://modashop.example/size-guide/): measurement how-to and charts
- [FAQ](https://modashop.example/faq/): 40+ common questions answered
- [Customer reviews](https://modashop.example/reviews/): verified reviews with photos

## Optional
- [About us](https://modashop.example/about/): brand story and production
- [Blog](https://modashop.example/blog/): styling and garment-care content
- [Sitemap](https://modashop.example/sitemap.xml): full site map

Full example: electronics & appliances

Here the feed doubles as a channel for comparison shopping engines; calling out refresh cadence in the annotation (e.g. "every four hours") signals to crawlers that the file is a live source of truth for stock and price.

# TechStore — Electronics and home appliances

> TechStore sells consumer electronics and major appliances with delivery across
> multiple countries. Authorized reseller for major brands. 30,000+ SKUs.
> In-house service center, manufacturer warranty plus extended protection,
> and interest-free installment options on eligible orders.

## Product feeds
- [Full feed (XML)](https://techstore.example/feeds/market.xml): marketplace-oriented
  XML feed — availability, prices, and images updated every 4 hours
- [Product API (JSON)](https://techstore.example/api/products/): machine-readable SKU list
  with specifications

## Catalog
- [Smartphones](https://techstore.example/smartphones/): 2,500+ models with brand,
  price, and spec filters
- [Laptops & tablets](https://techstore.example/laptops/): office, gaming, ultraportable
- [TVs](https://techstore.example/tv/): OLED, QLED, LED — 32" to 98"
- [Home appliances](https://techstore.example/appliances/): cooling, laundry, cleaning
- [Gaming](https://techstore.example/gaming/): consoles and accessories
- [Smart home](https://techstore.example/smarthome/): speakers, cameras, sensors

## Pricing & promotions
- [Promotions](https://techstore.example/promo/): current discounts and bundles,
  updated daily
- [Deal of the day](https://techstore.example/deal-of-the-day/): one featured SKU
  with up to 40% off, rotates every 24 hours

## Policies
- [Shipping](https://techstore.example/delivery/): same-day metro courier,
  1–5 days nationwide, 200+ pickup points
- [Warranty](https://techstore.example/warranty/): manufacturer warranty plus
  optional extended coverage up to 3 years
- [Financing](https://techstore.example/installment/): 0% up to 12 months
  with partner banks where available
- [Returns](https://techstore.example/returns/): statutory window plus extended
  returns for loyalty members

## Service
- [Service center](https://techstore.example/service/): repair, diagnostics,
  locations, online booking
- [FAQ](https://techstore.example/faq/): shipping, payment, warranty, returns
- [Compare](https://techstore.example/compare/): side-by-side spec comparison

## Optional
- [Sitemap](https://techstore.example/sitemap.xml)
- [Blog](https://techstore.example/blog/): buying guides and product roundups

Full example: marketplace / multi-category retailer

Marketplaces need a clear split between buyer paths and seller paths. Stating scale (SKU count, seller count, geography) in the blockquote helps models decide when to recommend you versus a niche specialty shop.

# MegaMall — Generalist online marketplace

> MegaMall is a marketplace with 500,000+ SKUs across 20 top-level categories:
> electronics, fashion, home, sports, kids, grocery, and more. 5,000+ sellers.
> Same-day delivery in major metros, pickup points in 2,000+ cities.

## Main categories
- [Electronics](https://megamall.example/electronics/): devices and accessories
- [Fashion](https://megamall.example/fashion/): apparel and footwear for all ages
- [Home & garden](https://megamall.example/home/): furniture, décor, tools
- [Sports](https://megamall.example/sport/): equipment and fitness
- [Kids](https://megamall.example/kids/): toys, clothing, baby care
- [Grocery](https://megamall.example/grocery/): fresh and pantry — express delivery
  where available

## For sellers
- [Sell on MegaMall](https://megamall.example/sellers/): onboarding, fees, analytics
- [Seller documentation](https://megamall.example/seller-docs/): platform operations guide

## For buyers
- [Loyalty](https://megamall.example/loyalty/): points, tiers, perks
- [MegaMall+](https://megamall.example/plus/): subscription with free delivery
  benefits and early sale access
- [Shipping](https://megamall.example/delivery/): courier, pickup points, lockers
- [Returns](https://megamall.example/returns/): rules by category
- [Buyer protection](https://megamall.example/buyer-protection/): dispute resolution
  with sellers

## Optional
- [Seller API](https://api.megamall.example/docs/): integration documentation
- [Sitemap](https://megamall.example/sitemap.xml)

Rules that matter for e-commerce llms.txt

Bottom line: add a product feed URL as soon as you can. It is the fastest way to give AI systems structured commerce data instead of asking them to reverse-engineer thousands of product pages.