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Case study · B2B iGaming Platform Operator & Online Gaming Aggregator · Gurugram / Curacao (International Gaming Operations)

Casino game aggregator platform for an iGaming operator

The client is a B2B iGaming platform operator and game aggregator working from Gurugram and Curacao. Connecting JILI, JDB, Aviator, Inout Games and live casino providers separately caused webhook delays and wallet mismatches. Brandzivio built a unified aggregator API with a single-wallet engine. The client reports callbacks now complete in under 38ms.

Timeline
5 weeks
Client
Vikramaditya

The challenge

The client runs a gaming portal and had to connect JILI, JDB, Spribe Aviator, Inout Games (Chicken Road) and live casino providers one by one. Each separate integration brought webhook latency of 400ms or more, and wallet balances did not always match across providers. Every new provider also needed its own API codebase, which became hard to maintain.

During peak-traffic hours, real-time bet settlements in crash games got stuck. The client needed a single casino game aggregator API and a seamless single-wallet engine that could serve thousands of concurrent players with zero double-spend. The aim was one unified approach instead of more provider-by-provider fixes.

What we built

Brandzivio developed and integrated a high-concurrency casino game aggregator API with a unified single-wallet gaming platform. Through one master API endpoint, the client's platform connects slot game APIs from JILI and JDB, crash game APIs for Aviator, Inout Games and Chicken Road, and live casino API feeds.

For the wallet layer, the team used Redis-backed atomic wallet locking and HMAC-SHA256 webhook signature verification, along with real-time WebSocket multiplier synchronisation for crash games. Idempotent webhook processing with Redis distributed locks is designed to prevent double-spending. The stack included NestJS, Next.js, TypeScript, PostgreSQL, Docker, NGINX and Cloudflare WAF.

A centralised back-office GGR admin dashboard lets the operator manage any game provider in one click. Brandzivio built the software only; the client is responsible for gaming licences and compliance in the markets where it operates. Brandzivio does not operate the platform or promote any gaming product.

  • Unified single-wallet API for instant bet, win, rollback and balance synchronisation across all gaming providers
  • Slot game API integration covering 150+ HTML5 mobile-first titles from JILI and JDB
  • Crash game API integration with real-time WebSocket multiplier engines for Aviator, Chicken Road and Inout Games
  • Live casino API integration with low-latency HD WebRTC video streaming, live dealer table feeds and instant round settlement
  • Idempotent webhook processing with Redis distributed locks and HMAC-SHA256 signature validation to prevent double-spending
  • Multi-currency, crypto-ready ledger supporting instant INR/USDT balance conversions with automated reconciliation logs
  • Real-time back-office admin and GGR analytics dashboard tracking player RTP, active sessions, bet volume and provider-wise commissions
  • Provably fair hash verification module and automated anti-fraud rate-limiting middleware

Technology: Node.js (NestJS), Next.js, TypeScript, PostgreSQL, Redis, WebSockets (Socket.io), Docker, NGINX, Cloudflare WAF.

Admin dashboard with a blue sidebar menu and a grid of blue summary tiles with figures
Admin panel dashboard
Mobile game lobby on a dark background with sign-in buttons, category tabs, a grid of game tiles and a bottom menu
Mobile game lobby

Live project: https://latestdemosetup.eu.cc

What changed

  • Wallet API callback response time dropped from 420ms to under 38ms.
  • The client reports 12,000+ concurrent active players and 99.98% uptime, with no ledger mismatch.
  • Onboarding time for new game providers (JILI, JDB, Aviator and Inout Chicken Road) fell from about 3 weeks to 48 hours.
  • Player session retention grew by 42%.
“Brandzivio team ne hamare poore casino aggregator aur seamless wallet architecture ko transform kar diya. Pehle humein JILI, JDB slots aur Aviator, Chicken Road jaise crash games ke webhook sync mein roz balance mismatch aata tha, lekin inke unified API engine ke baad 38ms ke andar real-time settlement ho raha hai. Technical execution aur support top-notch raha.”
Vikramaditya S., Head of Platform Operations (iGaming Aggregator)

Frequently asked questions

How long did the casino game aggregator project take?

The project took 5 weeks. In that time Brandzivio built the aggregator API, the unified single-wallet engine, WebSocket crash-game synchronisation and the back-office GGR dashboard. This is the timeline for this specific project; other gaming platforms will depend on their scope and the providers involved.

Which game providers were connected?

Through one master API endpoint the platform connects slot APIs from JILI and JDB, crash game APIs for Aviator, Inout Games and Chicken Road, and live casino API feeds. The slot integration covers 150+ HTML5 mobile-first titles from JILI and JDB.

How does the platform guard against double-spending?

It uses idempotent webhook processing with Redis distributed locks, Redis-backed atomic wallet locking and HMAC-SHA256 signature validation on webhooks. These are designed to prevent double-spending. Bet, win, rollback and balance sync all run through one wallet API, and the client reports no ledger mismatch.

What technology was used?

The platform uses Node.js (NestJS), Next.js and TypeScript, with PostgreSQL for data, Redis for atomic locking and Pub/Sub, and Socket.io WebSockets for real-time features. It runs with Docker, NGINX and Cloudflare WAF. Choices for another project would depend on its own requirements.

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