Sıtkı YılmazCOMMERCE & PERSPECTIVE
English

COMMERCE & PERSPECTIVE

A practical view
of business

I write about commerce, technology and the systems that help businesses work better. A personal perspective, with a global outlook.

THINK · BUILD · SHARECommerce · People · Systems
Portrait of Sıtkı Yılmaz in a navy suit

Briefing files

Latest reports

Briefing files

Report ·

Agentic commerce needs a merchant-controlled fact and validation layer

Shopify's 28 October Fall '26 Edition says agents and apps can now connect directly to Shopify Catalog, cart and checkout. Shopify says WebMCP tools on Liquid and Hydrogen storefronts expose structured product and cart data, while checkout still requires buyer approval and applies the same validation as the checkout page. Its new Knowledge base lets merchants review and publish facts that agents receive about a store, including return windows, shipping destinations and gift services; Shopify says drafted facts are not shared with agents until the merchant publishes them. The company also announced Universal Checkout for products from multiple merchants, seven additional local payment methods and catalog-eligibility guidance. These are Shopify's product descriptions and rollout claims. The releases do not provide independent adoption, order-accuracy, conversion, fraud, return, latency or customer-satisfaction results, and some adjacent capabilities, such as Canvas, are explicitly in early access.

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Report ·

Inventory growth is a balance-sheet signal, not proof of demand

The U.S. Census Bureau's 28 October advance report put September wholesale inventories at $1,011.5 billion, 0.6% above the revised August level of $1,005.6 billion. Retail inventories were $885.3 billion, up 0.3% from a revised $882.3 billion. The advance goods trade deficit was $134.9 billion, 2.1% above August's $132.1 billion. These figures are seasonally adjusted but are not adjusted for price changes, and the newest inventory estimates are preliminary. Census also says wholesale estimates in this release reflect revisions published on 26 October, based on historical corrections and the 2023 and 2024 Annual Integrated Economic Survey. A separate 15 October release estimated September retail and food-service sales at $745.0 billion, up 0.8% from August and 6.3% from a year earlier, also without a price adjustment. The releases do not show that every category, business or unit volume followed the headline values.

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Report ·

Agentic commerce needs a transaction-control model, not just a shopping interface

Walmart said on 21 October that it is introducing Agent Profiles, a Walmart Agent Gateway and terms for AI agents. The company says Agent Profiles are planned to launch within a month and will let a customer authorize each agent separately, distinguish agent purchases from the rest of the account, require approval for every purchase or set a spending limit, and revoke the profile. Walmart also says its planned gateway will give agents a dedicated connection instead of making them use a human web flow. Its published terms say customer approval is the default, agents cannot add or change payment methods, access should be limited to the data needed for the task, ordinary returns apply and noncompliant agents may be blocked. These are Walmart's announced design and launch intentions. The publication does not provide independent adoption, error-rate, conversion, fraud, return or customer-satisfaction results, and it does not establish that every feature is generally available today.

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01 — Articles

It starts with a question.

Questions from business.
Ideas worth exploring.

All articles ↗

A NOTE ON GLOBAL COMMERCE

US e-commerce is growing. How should a small business read the data?

Second-quarter 2026 data, and useful questions for small businesses.

Read the article ↗
US · Q2 202617.1%

E-commerce’s share of total retail sales.

Source: U.S. Census Bureau ↗Seasonally adjusted estimate.

02 — Visuals

A visual notebook.

Original AI-created illustrative images accompanying the articles.

A notebook and coffee on a sunlit desk; illustrative image
01 / Making room to thinkRead the article ↗
Kraft parcels on a packing table; illustrative image
02 / The work behind the storefrontRead the article ↗

Quoted price versus modeled usable cost

Fictional comparison with explicit assumptions. Currency unspecified; not a supplier-performance claim or forecast.

MetricOffer AOffer B
Quoted unit price0.921.02
Ordered units10,70010,200
Material cost9,84410,404
Freight900550
Inspection300200
Rework and disposal350100
Accepted units10,00010,000
Total modeled cost11,39411,254
Cost per accepted unit1.13941.1254
All visuals ↗

03 — Videos

Ordered stock is not stock you can promise

Reconcile one location and one moment before turning an inventory number into a customer commitment.

Video transcript and related article ↗

Illustrative video with English on-screen text and no audio. Captions and the full transcript are available in this language. All quantities are fictional.

03 — Videos

A short pause.
A useful question.

Where do you begin with systems? A short note in three questions.

Video transcript and related article ↗

30 seconds · Silent text video

Videos

A sale beyond the order

Clarity at every handoff

Video transcript and related article ↗

30 seconds · Silent text video

All videos ↗

04 — About

Hello,
I’m Sıtkı.

Sıtkı Yılmaz

Ask. Try.
Build together.

I think about entrepreneurship, digital commerce, teams and systems. How a business keeps working interests me as much as how it begins.

My approach is practical: understand what changed, ask what it means for a business, and identify the next useful step. Reports link to their sources and separate facts from my analysis.

More about me ↗
Ideas & businessPeople & teamsTrade & operations

05 — Contact

Let’s talk business.

For business conversations, collaboration or a question about a report, leave a message below.

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