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Draxon Systems

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  1. Services
  2. /E-commerce platforms
  3. /Custom catalogs, checkout, payments and subscriptions

CATALOG · CHECKOUT · PAYMENTS · SUBSCRIPTIONS

Catalog, checkout and subscriptions built around your offer.

We build and improve individual parts of an online store, from product discovery to checkout and recurring purchases. A clear interface works with the rules behind your catalog, payments and subscriptions.

Discuss your project→Explore the modules→

Start with one module in your existing store or plan the right buying journeys for a new one.

Online store modules: a product catalog, checkout, payment and recurring purchases.

Which part of the purchase needs to change?

Choose the closest problem. We will identify what needs to change in the interface, data and integrations.

  • Customers struggle to find the right productCatalog and search→
  • Checkout takes too many stepsCart and checkout→
  • Order status is unclear after paymentPayments and confirmation→
  • Recurring purchases need manual coordinationSubscriptions and accounts→

FOUR AREAS OF DEVELOPMENT

From the right product to the next purchase

Each module can be developed separately. When the task spans several stages, we align the rules and test the complete buying journey.

  • 01
    Light product catalog with search, filters and several product options.

    Custom catalogs and search

    Help customers navigate products with multiple attributes, variants and selection rules. We design category structure, filters, search and product pages. Each choice connects to a specific variant, its price and availability.

    • Categories, filters and helpful empty search results.
    • Attributes, variants and valid combinations.
    • Product data exchange with your existing systems.

    Customers understand what they are choosing and the terms of that exact offer.

  • 02
    Checkout on a desktop screen and phone with a clear sequence of steps.

    Cart and checkout

    Reshape checkout around real purchases. We define the necessary fields, delivery options and sequence of steps. Customers see the total before confirming, receive useful error messages and keep their entered details when returning to a previous step.

    • Mobile checkout and guest purchases where appropriate.
    • Delivery terms, promotional codes and cart contents.
    • Input validation and recovery from errors.

    Customers can see the amount, terms and next step before completing the order.

  • 03
    Confirmed payment illustration with a payment card, order and receipt.

    Payments and payment status

    Connect a payment service and map its confirmations to order status. We handle success, pending confirmation, declines and another attempt separately. Customers see the actual state, while your team can tell whether an order is ready to process.

    • Payment methods available to your business and customers.
    • Provider confirmations and protection against duplicates.
    • Agreed refund and transaction reconciliation workflows.

    Payment status has a clear, reliable relationship with order status.

  • 04
    Recurring purchase illustration with a product, calendar, repeat symbol and pause control.

    Subscriptions and recurring purchases

    Design recurring orders and subscription management in a customer account. We define frequency, product selection, changes, pauses and cancellation. If automatic charges are needed, we check the payment provider’s capabilities and plan what happens when a charge fails.

    • Frequency and terms of the next order.
    • Product changes, skips and pauses under agreed rules.
    • Notifications and actions when payment is not confirmed.

    Customers know when the next purchase will happen and how to manage it.

A CUSTOMER ACCOUNT EXAMPLE

One subscription. A clear status at every step.

Switch the state to see how the customer’s information changes. A subscription, payment and order each have their own status; the interface explains them together.

Demonstration · illustrative subscription

Which state would you like to see?

The current purchase is paid for. Settings for the next cycle appear separately so customers understand which purchase a change will affect.

The customer’s view

Coffee subscription

UAH 900 every 4 weeks

Active

Subscription
Active
Latest payment
Confirmed
Next charge
In 4 weeks
Order
Sent for processing
Next step
Change the next delivery or pause future subscription cycles.
Active subscription. Payment confirmed. The next charge is in 4 weeks.

These are independent state examples, not a real subscription. The demo creates no orders and takes no payments. We agree the rules for your service separately.

The rules we agree before implementation

A clear screen depends on clear rules. We define them before integration so the same action produces consistent results in your store and operational systems.

  • Which data defines the offer

    Where attributes, prices and stock come from. Which variants can be combined and when availability must be checked again.

  • When a purchase is confirmed

    Which event confirms payment, when an order is created and what the customer sees while an external service responds.

  • What changes the next cycle

    When product or date changes are allowed, how pausing works and which notifications customers receive.

  • How exceptions are handled

    What happens after a repeated notification, declined payment, refund or delayed data exchange. Which cases need the team’s attention.

Related work from our projects

Two examples of custom catalog, checkout and subscription journeys within a broader buying experience.

  • COFFEE E-COMMERCE

    Managing purchases after the first order

    A coffee platform connects product recommendations with subscriptions. Customers can swap a product, skip a delivery or pause recurring purchases. For this service, the relevant part is the connection between the catalog, product choice and ongoing subscription management.

    • Product changes
    • Delivery skips
    • Subscription pauses
    View case study→

  • FLOWER DELIVERY

    Clear product choices and structured checkout

    A flower store with an organized catalog and information about size, price and delivery. Step-by-step checkout and a responsive interface support the journey from choosing a bouquet to placing an order.

    • Catalog
    • Checkout
    • Mobile journey
    View case study→

Introduce changes in manageable stages

StageWhat we doWhat you receive
  1. 01

    01. Agree the journey and prototype

    Review the current platform and choose the first task. Test the interface against the main journey and error states.

    Agreed rules, a prototype and a defined scope.
    Agreed rules, a prototype and a defined scope.
  2. 02

    02. Build the module and test its connections

    Implement the logic and connect data and external services in a test environment. Check statuses, repeated actions and order handover.

    A test version with verified scenarios.
    A test version with verified scenarios.
  3. 03

    03. Connect it to the live store

    Plan the switch, check analytics and prepare instructions. Monitor initial operations after launch and define the next improvements.

    A working module and a clear support process.
    A working module and a clear support process.

WHERE WE START

Show us the journey that is difficult today

A store link or a description of your idea is enough to begin. We can examine one product, one checkout or one subscription cycle.

Discuss my requirements→

A finished specification is not required. After the initial review, we will define the first stage and the information needed to estimate it.

  • An example purchase

    What the customer chooses, which terms they see and where the difficulty appears.

  • The current platform

    Where products are stored, how payments are accepted and where orders are sent.

  • The change you need

    Which journey should work first and which constraints need to stay in place.

QUESTIONS & ANSWERS

Questions about catalogs, payments and subscriptions

Catalog, checkout, payments, subscriptions and rollout into an existing store.

Questions and answers

Yes. The service can cover one module. We first check how it connects to the current platform, payments and operational systems. A separate checkout, for example, still needs accurate prices and reliable order handover. We define those boundaries before development.

Not necessarily. If the platform supports the required changes, we improve the existing store. A migration or separate module is considered after reviewing limitations, data quality and integrations. The launch plan must account for current orders and the team’s work.

The choice depends on the business’s registration country, currencies, payment methods, platform and need for recurring charges. We check the specific provider’s availability and documentation. The project then defines confirmations, refunds, testing and responses to failed payments.

A repeat purchase is initiated again by the customer. A subscription has an agreed frequency and rules for future cycles. It may include automatic charging, but that is a separate payment-provider capability. The interface should explain the amount, schedule and subscription controls clearly.

We design these actions around your sales model and system capabilities. Changes to future cycles are defined separately from actions affecting an already paid order. Pausing a subscription, cancelling a delivery and refunding a payment are different operations.

Customers receive a clear status and a next step. For subscriptions, we agree notifications, permitted retries and when to hold the next order. The exact behavior depends on the provider and business rules; an error is never presented as a successful payment.

When URLs and structure change, we prepare a page map, redirects and indexing rules for filters and variants. Metadata, internal links and the sitemap are checked. A payment-only change needs a different scope of SEO work. Rankings and traffic cannot be guaranteed.

The current platform, catalog and subscription rules, available integrations and data migration scope all matter. We first assess a specific journey and its dependencies, then define a first stage that can be launched and checked. Further capabilities can follow separately.

When the task goes further

  • E-commerce platforms→

    A complete online sales system, from the storefront to order operations.

  • Custom B2C online stores→

    A new store with tailored product choices, bundles and buying journeys.

START WITH YOUR REQUIREMENTS

Turn a difficult stepinto a clear purchase.

Tell us what needs to change in the catalog, checkout, payments or subscriptions. We will map the system connections and define the first stage.

Discuss your project→View case studies→