Frontail Technologies
Case Study / Digital CommerceGaming Top-Up Storefront

Delyka Store

A responsive digital gaming storefront designed for fast product discovery, top-up purchases and streamlined checkout.

Next.jsReactTypeScriptTailwind CSSMongoDBCustom Auth
Delyka Store Digital Storefront Interface
IndustryGaming / Commerce
PlatformWeb Storefront
Product TypeDigital Top-Up Store
Core StackNext.js + MongoDB
The Problem

The Challenge

Digital top-up purchases require a fast, clear journey from selecting a product to completing a transaction. The product needed to organize digital products cleanly while supporting secure account and payment workflows.

  • Designing an intuitive product catalog that makes browsing titles and selecting denominations instantaneous.
  • Streamlining digital purchase flows to minimize checkout drop-offs across mobile and desktop devices.
  • Integrating secure payment workflows with automated order confirmation and status tracking.
The Solution

What We Built

Frontail developed a modern, mobile-first digital storefront featuring a catalog of gaming products, quick-select top-up denominations, custom user accounts, and integrated payment processing.

  • Structured digital catalog with responsive product cards, category navigation, and search.
  • Rapid top-up configuration view enabling instantaneous SKU selection and account inputs.
  • Integrated payment gateway pipelines providing automated confirmation and order history.
Storefront Experience

Designed for Speed and Conversion

Delyka Store Digital Commerce Interface

Digital Catalog

Clean visual catalog showcasing popular game titles and digital voucher packages.

Quick SKU Selection

Direct denomination picker with instant price calculation and validation.

Frictionless Checkout

Streamlined payment steps designed for rapid completion on mobile devices.

Product Deep Dive

Core Commerce Modules

Digital Storefront Catalog View
Module 01

Digital Storefront

A high-speed storefront interface designed for responsive browsing across gaming titles, enabling players to discover packages, compare options, and initiate purchases with zero lag.

BrowseSelectPurchase
Top-Up SKU Selection View
Module 02

Top-Up Experience

Friction-free SKU configuration allowing players to input game IDs and pick credit tiers with instant validation.

Direct SKU SelectionPlayer ID VerificationInstant Cart Trigger
Customer
Selection
Payment
Module 03

Transaction Flow

A seamless transaction pipeline transitioning customers from package choice through secure checkout and automated order receipting without unnecessary redirects.

Streamlined StepsPayment GatewayInstant Receipts
Capabilities

Key Product Features

Digital Product Catalog

Structured catalog showcasing popular gaming titles and digital top-up services.

Fast Product Selection

Instant denomination selection with dynamic pricing and clear package breakdowns.

Secure User Accounts

Custom authentication allowing users to manage saved details and review past orders.

Payment Integration

Reliable gateway connections facilitating secure online transaction processing.

Responsive Checkout

Mobile-optimized checkout steps designed for rapid completion on any screen.

Order Tracking

Real-time order confirmation and transaction receipts accessible directly in-app.

System Architecture

Technical Architecture

Storefront UI
Next.js / React
Application Layer
Custom Auth & API
Commerce Data
MongoDB
Payment Gateway
Secure Webhooks
Optimized Next.js Frontend

Static and server-rendered components providing rapid catalog rendering and search indexing.

Flexible Document Schema

MongoDB database structure supporting diverse digital SKU attributes and player account fields.

Secure Webhook Processing

Asynchronous payment webhook listeners ensuring instant transaction confirmations.

Engineering Depth

Technical Challenges

Challenge

Fast Product Discovery on Mobile

Mobile users require snappy transitions across catalogs without laggy page reloads.

Solution

Engineered lightweight catalog components with optimized image delivery and instant client-side state.

Challenge

Frictionless Checkout Journey

Complex multi-step checkout flows cause drop-offs in fast-moving digital purchases.

Solution

Consolidated SKU selection and payment triggering into a focused, single-screen configuration workflow.

Challenge

Payment Status Synchronization

Transactions need immediate confirmation receipts without requiring customer page refreshes.

Solution

Implemented resilient webhook listeners and real-time order status updates for instant confirmation.

Technologies

Tech Stack

Frontend Storefront
Next.jsReactTypeScriptTailwind CSS
Database & Storage
MongoDBMongoose ODMJSON Datastores
Auth & Security
Custom AuthSession TokensSecure Storage
Payments & Integrations
Payment GatewaysWebhook PipelinesREST APIs
Deliverables

What We Delivered

01

Responsive Gaming Storefront

Mobile-first digital commerce interface for game top-ups and vouchers.

02

Digital Purchase Flow

Streamlined denomination selection and fast checkout experience.

03

Account & Auth Experience

Secure customer authentication and order history dashboard.

04

Integrated Payment Workflow

Automated payment verification and instant transaction receipt delivery.

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