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Platform as a Service (PaaS)

FinHub PaaS provides system-to-system integration capabilities for organizations with existing financial infrastructure.

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What is PaaS?

Unlike BaaS which provides complete business processes, PaaS offers connectors that enable your existing systems to integrate with financial networks, payment rails, and third-party services.

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Key Differences from BaaS

AspectBaaSPaaS
FocusBusiness processesSystem connectivity
TargetEnd-user servicesBackend integration
ApproachMicroservicesConnectors
UIOptional (CoreX)None
Use CaseBuild financial productsExtend existing systems

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PaaS Connectors

FinHub PaaS provides connectors for:

Payment Rails

SEPA, SWIFT, local schemes

Card Networks

Visa, Mastercard, schemes

KYC Providers

Identity verification services

Banking Partners

Correspondent banking

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When to Choose PaaS

PaaS is ideal if you:
  • Have existing core banking systems
  • Need to connect to specific payment rails
  • Want to add capabilities to current infrastructure
  • Require system-to-system integration
  • Don’t need end-user interfaces

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Architecture

┌─────────────────────────────────────────────────────────────────┐
│                    Your Existing Systems                        │
│         (Core Banking, ERP, CRM, Custom Applications)          │
└───────────────────────────────┬─────────────────────────────────┘
                                │
                                │ REST APIs / Webhooks
                                │
┌───────────────────────────────▼─────────────────────────────────┐
│                        FinHub PaaS                              │
│  ┌─────────────────────────────────────────────────────────┐   │
│  │                   Connector Layer                        │   │
│  │  ┌─────────┐ ┌─────────┐ ┌─────────┐ ┌─────────────────┐│   │
│  │  │ Banking │ │Acquiring│ │ KYC/KYB │ │  Communication  ││   │
│  │  │Networks │ │  & IPG  │ │         │ │                 ││   │
│  │  └─────────┘ └─────────┘ └─────────┘ └─────────────────┘│   │
│  │  ┌─────────────────────┐ ┌─────────────────────────────┐│   │
│  │  │       Crypto        │ │     Additional Connectors   ││   │
│  │  └─────────────────────┘ └─────────────────────────────┘│   │
│  └─────────────────────────────────────────────────────────┘   │
└───────────────────────────────┬─────────────────────────────────┘
                                │
        ┌───────────┬───────────┼───────────┬───────────┐
        ▼           ▼           ▼           ▼           ▼
   ┌─────────┐ ┌─────────┐ ┌─────────┐ ┌─────────┐ ┌─────────┐
   │  SEPA   │ │  SWIFT  │ │  Card   │ │   KYC   │ │   SMS   │
   │ Network │ │ Network │ │ Schemes │ │Providers│ │  Email  │
   └─────────┘ └─────────┘ └─────────┘ └─────────┘ └─────────┘

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Next Steps

Connectors

Explore available connectors

Integration

Integration guide