URL: /overview/service-models
---
title: "Overview"
description: "Understanding FinHub's service models: BaaS and PaaS"
---
FinHub offers two primary service models to serve different client needs: **Business as a Service (BaaS)** and **Platform as a Service (PaaS)**.
## Overview
| Service Model | What It Provides | Integration Type |
|---------------|------------------|------------------|
| **BaaS** | Business processes via microservices | CoreX, API, or Hybrid |
| **PaaS** | Direct connector access | System-to-system |
## Business as a Service (BaaS)
BaaS exposes **business processes** that are shared across organizations. Clients use FinHub's microservices, which are small, automated business areas handling:
- Customer management (onboarding, KYC/KYB)
- Account & wallet management
- Transaction processing
- Order management
- Compliance & back-office operations
### BaaS Service Models
Within BaaS, you can choose how to integrate:
| Service Model | Description | Best For |
|---------------|-------------|----------|
| **CoreX** | White-label front-end solution | Fast launch, minimal development |
| **API** | Direct API integration, build your own UI | Custom experiences, full control |
| **Hybrid** | Combination of CoreX + API | Best of both worlds |
Learn more about Business as a Service
## Platform as a Service (PaaS)
PaaS provides **system-to-system integration** — direct access to FinHub's technology connectors without business process logic. This is pure technology integration.
### Available Connectors
- **Acquiring (IPG)** - Card payment gateway
- **Banking Networks** - SEPA, SWIFT, local payment rails
- **KYC/KYB** - Identity verification services
- **Communication** - SMS, email, push notifications
- **Crypto** - Blockchain connectivity
Learn more about Platform as a Service
## Choosing Between BaaS and PaaS
```mermaid
flowchart TD
A[What do you need?] --> B{Business processes?}
B -->|Yes| C[BaaS]
B -->|No, just connectors| D[PaaS]
C --> E{Build your own UI?}
E -->|No| F[CoreX Service Model]
E -->|Yes| G[API Service Model]
E -->|Both| H[Hybrid Service Model]
```
| Question | BaaS | PaaS |
|----------|------|------|
| Need customer onboarding flows? | ✅ | ❌ |
| Need account management? | ✅ | ❌ |
| Need transaction processing with business logic? | ✅ | ❌ |
| Only need payment gateway integration? | ❌ | ✅ |
| Only need KYC/KYB connector? | ❌ | ✅ |
| Have existing systems, need connectors only? | ❌ | ✅ |
## Next Steps
Deep dive into BaaS
Deep dive into PaaS