Product & catalogue
Products, variants, categories, prices, images and availability need one dependable source.
E-COMMERCE SYSTEMS · SHOPIFY · WOOCOMMERCE · CUSTOM
Build an e-commerce store around the way your business actually sells.
OJC Labs designs and connects the systems behind online selling: catalogue, checkout, payments, orders, inventory, fulfilment, customer data and conversion tracking.
We work with Shopify, WooCommerce and custom e-commerce architectures depending on what your team needs to manage, automate and integrate.
E-commerce website development · Payments · Inventory · Fulfilment · Tracking
FROM PRODUCT TO ORDER
Every order depends on several systems working together.
A customer sees one storefront. Behind it, product information, stock, checkout, payment, order status and fulfilment may come from different systems.
The architecture needs to define which system owns each piece of information and how changes move between them.
Cart & checkout
The customer must be able to choose, review and confirm an order without unnecessary friction.
Payment
The checkout must connect to the payment methods and payment gateway appropriate for the market and operating model.
Order & fulfilment
A confirmed order needs to reach the people or systems responsible for preparation, stock and fulfilment.
Customer & follow-up
The order should remain connected to the customer record so service, CRM, email and future communication have the right context.
The storefront is only the visible layer. The operating system behind it determines whether orders can be processed reliably.
E-COMMERCE WEBSITE
An e-commerce website needs more than product pages.
The exact stack depends on the business, but a working e-commerce store usually has to solve the same operational questions.
Catalogue
How are products, variants, prices and availability managed?
A clean, structured catalogue also feeds Meta's product ads, so this setup work carries over directly.
Checkout
What information must the customer provide before the order can be confirmed?
Payment
Which payment gateways and payment methods need to be supported?
Inventory
Where does available stock live, and what happens when it changes?
Fulfilment & shipping
Who prepares the order, selects the delivery method and updates the shipment status?
Tracking & customer data
Which actions need to be measured, and where does the customer record continue after purchase?
E-COMMERCE PLATFORMS
Shopify, WooCommerce or custom: choose the platform around the business, not the trend.
The best e-commerce platform is the one that fits how your catalogue, content, payments, fulfilment and integrations need to work.
Shopify
A managed e-commerce platform for businesses that want a structured store environment with hosting, checkout and a large app ecosystem handled within the platform.
Good fit when
The business wants a managed platform and most requirements can be handled through Shopify, its APIs and supported integrations.
ConsiderSubscription and transaction model · app dependencies · checkout constraints · integration requirements
WooCommerce
A WordPress-based e-commerce system that combines store functionality with a flexible content publishing environment.
Good fit when
Content, SEO, publishing and commerce need to live closely together and the business wants more control over the WordPress stack.
ConsiderHosting · plugin dependencies · maintenance · performance · checkout extensions
Custom or headless commerce
An architecture where the public storefront, commerce engine and supporting systems can be separated and connected through APIs.
Good fit when
The business has unusual workflows, multiple systems, complex integrations or customer experiences that do not fit comfortably inside a standard platform.
ConsiderDevelopment cost · ownership · integration responsibility · ongoing maintenance
Platform choice should follow operational requirements, not precede them.
Headless CMS vs WordPress for SEO
Compare rendering, metadata control and editorial responsibilities.
Read the guide →When to Move to Headless Architecture
Decide whether separated frontend and content responsibilities justify the complexity.
Read the guide →PAYMENTS
The payment gateway has to fit the market, checkout and order process.
Connecting a payment provider is not only a technical integration. The store also needs to know what happens when a payment succeeds, fails, remains pending or is refunded.
Payment methods
Which cards, wallets or local payment methods must customers be able to use?
Payment status
How does the store know whether an order is paid, pending or failed?
Order confirmation
At what point should the order enter fulfilment?
Refunds & reconciliation
How are payment changes reflected in the order and the systems used by the team?
OJC Labs can integrate supported payment gateways into the agreed e-commerce architecture. Availability, merchant approval, fees and settlement remain subject to the selected payment provider.
OPERATIONS
INVENTORY
The store should not sell stock it cannot reliably account for.
Inventory becomes important as soon as products, warehouses, retail locations or external systems can change availability.
- Store-managed inventory. The commerce platform is the primary source of stock.
- External inventory system. An ERP, inventory system or warehouse platform owns the available quantity and sends updates to the store.
- Multiple locations. Stock may need to be separated by warehouse, shop, fulfilment location or market.
FULFILMENT & SHIPPING
An online order is not finished when the payment succeeds.
After checkout, the business still has to prepare, dispatch, deliver and update the order.
- Receive. The confirmed order reaches the correct team or fulfilment system.
- Prepare. Items are allocated, picked and prepared according to the business workflow.
- Ship. The correct delivery method, carrier or collection process is assigned.
- Update. Shipment and delivery status can be reflected back into the order and customer communication where the integration supports it.
Inventory defines what can be sold. Fulfilment defines what happens after it is sold.
OJC Labs does not operate warehouses or delivery fleets. We connect the e-commerce system to the agreed operational tools and providers where supported.
CONNECTED COMMERCE
The store should connect to the systems that run the business.
As the operation grows, the commerce platform may need to exchange information with CRM, email, inventory, ERP, analytics, advertising and fulfilment tools.
- CRM & customer serviceKeep orders, enquiries and customer history available to the team responsible for follow-up.
Email & CRM → - Inventory & operationsConnect products, availability, orders or fulfilment where another system owns the operational data.
Automation & Data → - MarketingUse catalogue, customer and conversion data to support advertising, email and retention workflows where appropriate.
Growth Engineering → - Analytics & trackingMeasure product views, checkout activity, purchases and other agreed e-commerce events.
Ads & Tracking →
Integration should remove duplicate work, not create another layer the team has to maintain manually.
E-COMMERCE TRACKING
A store should measure the path to purchase, not only the final sale.
A purchase is the strongest conversion signal, but earlier events help explain where customers leave the journey.
Depending on the architecture, OJC Labs can configure GA4, Tag Manager, Meta Pixel, Conversions API and other agreed tracking tools around the store.
Product viewAdd to cartBegin checkoutPayment stepPurchaseLead / enquiry
How to Fix Conversion Tracking in GA4 Step by Step
Define, trigger and validate the event through a representative journey.
Read the guide →Why Your Conversion Tracking Is Broken
Find where website, platform and business records stop agreeing.
Read the guide →What Is Marketing Attribution and Why It Matters
Understand what attribution can explain and where certainty ends.
Read the guide →
E-COMMERCE SEO
Products need an architecture search engines can understand too.
E-commerce SEO becomes harder when filters, variants, categories and product URLs create duplicate or low-value paths. The store architecture should make important pages discoverable without generating unnecessary indexation noise.
Categories
Organise products into pages that match useful search intent instead of relying only on individual product URLs.
Product pages
Keep titles, descriptions, availability and product information clear and accessible.
Filters & variants
Control which combinations should become crawlable or indexable pages.
Internal linking
Connect categories, products, supporting content and commercial pages so important URLs are not isolated.
How to Structure a Website for SEO at Scale
Plan topic ownership, route depth and discovery for a growing website.
Read the guide →Headless CMS vs WordPress for SEO
Compare rendering, metadata control and editorial responsibilities.
Read the guide →Why Website Speed Affects SEO Rankings
Connect page delivery to user experience and search access.
Read the guide →E-COMMERCE EXPERIENCE
E-commerce design has to help people choose, trust and complete the order.
A polished homepage is not enough. Product discovery, product detail, cart, checkout and post-purchase communication all affect whether the customer can complete the journey.
Find
Customers can reach the right category or product without unnecessary searching.
Understand
Product information, pricing, availability and delivery expectations are clear.
Decide
The page gives customers enough information and confidence to continue.
Complete
Cart and checkout remove unnecessary steps instead of adding them.
Good e-commerce website design supports the buying process from discovery to confirmation.
B2B E-COMMERCE
B2B commerce often needs a different operating model.
A B2B e-commerce platform may need account-specific pricing, quote workflows, repeat ordering, sales-team involvement, payment terms or integrations that are less common in direct-to-consumer stores.
Customer accountsNegotiated pricingQuotation / approvalCRM or ERP connection
The correct architecture depends on the sales process, not simply whether the transaction happens online.
RESPONSIBILITIES
The system works best when ownership is clear.
OJC Labs can own
- Storefront architecture
- Platform configuration
- Supported integrations
- Checkout implementation
- Payment integration
- Technical SEO
- Analytics / conversion tracking
- CRM / automation integration
- Agreed custom development
Your business / providers own
- Product information and pricing
- Merchant / payment provider approval
- Stock accuracy unless OJC manages the source integration
- Fulfilment operations
- Shipping contracts
- Tax and legal requirements
- Customer service policy
- Operational decisions outside the agreed technical scope
CONNECTED SYSTEMS
An e-commerce store rarely works alone.
Ads & Tracking
Connect product, checkout and purchase events to acquisition measurement.
Explore Ads & Tracking →Email & CRM
Connect customers and orders to service, retention and follow-up.
Explore Email & CRM →Automation & Data
Move order, customer and operational data between the systems that need it.
Explore Automation & Data →Growth Engineering
Investigate where customers abandon, convert or encounter friction.
Explore Growth Engineering →E-COMMERCE DEVELOPMENT
Need OJC Labs to build the store, not just map the system?
Our e-commerce development service covers the commercial implementation: storefront, platform, checkout, integrations, tracking and the agreed launch scope.
IN PRACTICE
ComfortZone used Meta acquisition to generate customer conversations.
ComfortZone, a furniture retailer, used Meta Ads to generate attributed messaging conversations at a measured cost per conversation. It is a retail acquisition case rather than a full checkout build, but the same measurement discipline — knowing which campaign produced which customer action — applies directly to e-commerce tracking and attribution.
1,226attributed message conversations
$1.05blended cost per conversation
FIELD NOTES
E-commerce decisions, explained in context.
Architecture
How to Structure a Website for SEO at Scale
How URL roles, site architecture and internal relationships affect search at scale.
Read the guide →CMS
Headless CMS vs WordPress for SEO
Compare rendering, metadata control and editorial responsibilities.
Read the guide →Headless
When to Move to Headless Architecture
The migration risks around redirects, internal links, rendering and structured data.
Read the guide →GA4
How to Fix Conversion Tracking in GA4 Step by Step
Define, trigger and validate the event through a representative journey.
Read the guide →Attribution
What Is Marketing Attribution and Why It Matters
Understand what attribution can explain and where certainty ends.
Read the guide →Funnel
Funnel Optimization: Why Funnels Leak Leads
Diagnose where and why useful demand stops moving.
Read the guide →
FAQ
Questions before building an e-commerce system.
Shopify or WooCommerce: which should we choose?+
There is no universal winner. Shopify reduces some infrastructure responsibility, while WooCommerce gives a WordPress-based business more control over content and the underlying stack. The right choice depends on catalogue, integrations, publishing, maintenance and checkout requirements.
Can you build an online store from scratch?+
Yes. OJC Labs can scope the store architecture, platform, catalogue structure, checkout, integrations, tracking and launch requirements as part of an e-commerce development project.
Can you improve an existing e-commerce website?+
Yes. We can work on an existing store when the required access and platform support are available. The scope may include checkout, tracking, performance, architecture, integrations or other agreed improvements.
Can you integrate a payment gateway?+
Yes, when the selected provider offers a supported integration or API. Merchant approval, transaction fees, settlement and provider-specific requirements remain between the business and the payment provider.
Do you manage inventory?+
We can configure or connect inventory flows where they are part of the agreed technical architecture. OJC Labs does not operate the physical inventory itself.
Do you handle fulfilment and shipping?+
We can connect supported fulfilment, delivery or operational tools to the store. Warehousing, packing and delivery operations remain with the business and its providers.
Can the store connect to CRM, email or WhatsApp?+
Yes, when those connections are part of the agreed architecture and the selected tools provide the required integration methods.
Do you provide e-commerce SEO?+
OJC Labs can include technical SEO, indexation, structured architecture and related implementation within the agreed e-commerce scope. Broader SEO strategy can also be handled through our SEO services.
NEXT STEP
Build the e-commerce system your business can actually operate.
Bring us your products, selling model, payment requirements and current tools. We will map the store architecture, identify the systems that need to connect and define the implementation scope.