Payment Succeeded. Did the Transaction?
A payment API returns success . The interface turns green. Everyone relaxes. But what exactly succeeded? The payment rail may have accepted or settl…
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Counting, locating, and verifying stock on a phone
A warehouse team opens the day with a cycle count across three Shopify locations. They scan barcodes or SKUs on their phones, and the app writes eac…
Mirakl Pricing in 2026: What It Actually Costs (And What They Don't Tell You)
Mirakl pricing starts at roughly $90,000 per year for the base platform license, plus an estimated 2% fee on every transaction processed through the…
Building for Agentic Commerce: What Devs Need to Know Before It's Too Late
Building for Agentic Commerce: What Devs Need to Know Before It's Too Late If you're building ecommerce systems right now, here's something worth th…
Shopify just gave millions of stores WebMCP tools for free — here's what it does, and what it doesn't
Quietly, in a developer changelog rather than a keynote, Shopify did something that moves the "should my store be usable by AI agents?" question fro…
A Practical Taxonomy for Ecommerce Support Questions
AI support becomes useful only when the operating rules behind it are explicit. The hard part is rarely writing a fluent reply; it is deciding which…
Designing AI Assistance for Agents, Not Just Automation
The safest way to introduce AI into support is to treat every automated answer as the result of a small, reviewable process rather than as free-form…
Your Amazon scraper is returning mixed currencies and won't tell you
If you scrape Amazon through rotating residential proxies, your price column probably contains dollars, euros and zloty at the same time. Nothing in…
How TecDoc Actually Works: A Developer's Guide to Automotive Parts Fitment Data
If you've ever tried to build "does this part fit my car" search for an e-commerce site, you've probably hit TecDoc — the European standard database…
Quality Gates for Async Batch Generation of Product Images from Titles and Descriptions
A storefront request must not sit open while a catalog image run finishes. That constraint changes the design before model choice does. Short answer…
AI-Powered Price Tracking for Latin America: Building PreciosML
How We Monitor500K+ Product Prices Across Latin America Every Hour Price monitoring in Latin America sounds simple. Until you try it. Between Falabe…
Connect a Carrd Landing Page to Payhip Without Building a Backend
Affiliate disclosure: I’m an independent Payhip Partner. The optional signup link at the end is my partner link; I may receive a commission from Pay…
Trust is a feature you build, not a claim you make
I spent part of my career in e commerce, in the years when online retail was still arguing with itself about whether people would ever hand over car…
Why I built a full PayPal checkout on Cloudflare Workers instead of using Stripe
When I migrated a 4-year-old e-commerce store to Webround, the client had one non-negotiable requirement: PayPal had to work. Their customers were u…
I shipped a Tokopedia scraper that undercuts the incumbents 5x — here's the boring part
I shipped a Tokopedia scraper that undercuts the incumbents 5x — here's the boring part Indonesia's biggest marketplace has a data problem: everyone…
I built a production-ready Shopify Hydrogen theme and open-sourced it
Every Hydrogen project I've worked on started the same way — wire up a cart, build a PDP, add filters, then spend weeks on the "extras" that aren't…
Before you pay anyone to migrate your Shopify catalog, make them promise these 17 things — in writing
I audit catalog migrations for a living. Every disaster I've seen was preventable — not by hiring better, but by agreeing in writing what "done" mea…
A Minimal Data Model for Product Questions in Customer Support
AI support becomes useful only when the operating rules behind it are explicit. The hard part is rarely writing a fluent reply; it is deciding which…
Designing After-Hours Support Without Hiding the Human Team
The safest way to introduce AI into support is to treat every automated answer as the result of a small, reviewable process rather than as free-form…
Rich Results, Shopping, and AI Mode: What Google Merchant Center Actually Gets You
Ruby Rose Bloom sells one-of-a-kind vintage — a self-hosted storefront, no Shopify, no marketplace underneath it. Search Console's "Merchant opportu…
The Store Passed QA. Then Its Best Seller Vanished from Search
At 8:17 on a Tuesday morning, a store administrator sent me a message: “Why has our best-selling product disappeared from search?” That sentence mad…
Retail Digital Transformation: What Changes Operationally When Going From Retailer to Platform
Retail digital transformation changes how a retail business operates, and software is only one part of that. Most programmes are budgeted as technol…
PHP 8.6 Enters Beta: What You Should Actually Start Looking At
PHP 8.6 has entered Beta, signaling a shift from theoretical RFCs to concrete language changes. This milestone is particularly relevant for maintain…
What Is an Online Marketplace? A Guide for B2B Teams
Someone at the board meeting said "we should launch a marketplace." Now you need to understand what that actually means - fast. An online marketplac…
Vendor Hunting and Farming: Acquire and Retain Sellers
You launched the marketplace. You have 20 vendors. And now you're stuck - acquisition stalled, onboarding takes three weeks per seller, and your bes…
Magento 2 Email Performance Optimization: From SMTP Bottlenecks to Async Sending
Email is often the forgotten performance bottleneck in Magento 2. While stores obsess over page load times and database queries, the email subsystem…
Building a support agent that refuses to make things up
Most "AI customer service" demos fail the same way. You ask something the model can't answer from data, and instead of stopping, it produces a plaus…
Zero-click commerce doesn't remove your storefront. It removes everything except your data
Last week an agent I'd never seen ran 500+ searches against a public catalog API I operate. It never loaded a page. It never fired a single frontend…
Debugging a Slow WooCommerce Checkout: Where the Time Actually Goes
Checkout is the worst possible page to be slow. Baymard Institute's long-running research puts average cart abandonment around 70%, and every second…
Try a free EU VAT API in your next headless commerce project
I’m building VAT Engine, an API for developers working on headless commerce, SaaS billing, custom checkouts, and other products that need EU VAT cal…