API Gateway Architecture
REST, GraphQL and gRPC communication infrastructures
Connected • Event-Driven • Secure
If Your Systems Don't Talk, Your Business Slows Down
We eliminate data silos between different platforms. We build modern integration architectures that unify ERP, CRM, MES, and cloud services into a single stream.
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The Hidden Cost of Disconnected Systems
Endless manual data entry between different platforms
Data inconsistency and duplicate record errors across systems
Non-real-time, delayed, and unreliable reporting
Operational blindness: Inability to see where data is stuck
Processes prone to human error and unsustainable in the long run
Hades Integration Layer: Organize the Chaos
Instead of complex point-to-point connections, we design a central integration layer. With our event-driven architecture and modern API Gateway, we ensure data is always in the right place at the right time.
A digital transformation lacking integration only creates new data islands.
Capabilities
Our Technical Architecture Capabilities
Event-Driven Integration
Asynchronous data flows with Kafka and RabbitMQ
Legacy System Bridging
Connecting mainframe/ERP systems to modern APIs
Webhook & Sync Layers
Real-time bidirectional data synchronization
ETL & Data Transformation
Automated conversion across heterogeneous formats
Secure Identity & Auth
OAuth2, mTLS and API key management layers
What Do We Connect?
ERP ↔ CRM Integration
ERP ↔ MES Integration
CRM ↔ Marketing Tools
SaaS ↔ Admin Panel
Legacy ↔ Modern Apps
Impact on Business Continuity
Real-Time Reporting
Data is updated across all systems the moment it is created.
Zero Manual Tasks
Data transfer between systems becomes completely autonomous.
Low Operational Cost
Error margins decrease, and the maintenance burden on IT teams is lightened.
Process
Integration delivery process
01
Discovery
Current systems, data flows and integration needs are mapped.
02
Architecture
API, event bus, security and sync layers are designed.
03
Build
Bridges, adapters and observability are implemented under control.
04
Test & Go-Live
End-to-end scenarios are validated; production cutover is managed.
05
Improve
Performance, failures and capacity are continuously optimized.
Frequently asked questions about system integration
What is a central integration layer versus point-to-point APIs?↓
Point-to-point links multiply with every new system. A central layer (API gateway, events, sync contracts) keeps ERP, CRM, MES and SaaS on one observable backbone so each new connection does not rewrite the last.
Which systems can you connect?↓
ERP↔CRM, ERP↔MES, CRM↔marketing tools, SaaS↔admin panels and legacy↔modern apps. We start from the data contracts and latency needs, then choose REST, events or batch ETL.
How do you integrate legacy or mainframe systems?↓
We wrap them with adapters or an API/OPC-style bridge, normalize payloads and publish to the modern layer. The legacy core stays stable; new consumers talk to the contract, not the old screen.
How is integration security handled?↓
OAuth2 or mTLS between services, scoped API keys, audit of writes and least-privilege identities. Sensitive flows stay on private networks or controlled gateways.
When do you use Kafka/RabbitMQ instead of webhooks?↓
Webhooks fit simple, low-volume callbacks. An event bus fits high volume, multiple consumers and replay. Many estates use both: webhooks at the edge, events on the backbone.
- API Gateway
- Event-Driven
- ETL
Let’s clarify your system integration roadmap together
Or message us directly on WhatsApp →Tell us about your current systems — we’ll define risks and priority integration steps together.
Service context: System Integration
Related services
Custom ERP Systems
Build custom ERP with WMS warehouse, MES manufacturing, SCM supply chain and Modular Monolith / Microservices API architecture.
Operational CRM
Build operational CRM with B2B quote/contract engine, ERP integration, field tracking, omnichannel and audit logs.
Manufacturing Execution (MES)
Reduce downtime and increase efficiency (OEE) by collecting real-time data from the production floor.
Admin Panels
Design enterprise authorization, RBAC, dynamic configuration, and centralized system admin panels.