Building Fintech Apps with Base44 and MoneyGraph
How to use Base44 AI app generator with MoneyGraph SDK. Build complete payment applications from natural language prompts.
Base44 is an AI-powered app generator that creates full-stack applications from natural language descriptions. Combined with MoneyGraph SDK, you can generate complete fintech applications in minutes.
What Base44 Generates
| Component | What Base44 Creates |
|---|---|
| Service Layer | Clean API with KYC checks and error handling |
| React Components | Quote displays, forms, transaction lists |
| Database Schemas | User models, transaction history |
| API Routes | Express/Next.js endpoints |
| Auth System | Registration, login, session management |
| Styling | Polished UI with Tailwind CSS |
Key Patterns Base44 Follows
| Pattern | Base44 Implementation |
|---|---|
| KYC Before Payouts | Always generates verification check |
| Quote Expiry | Includes countdown timer component |
| Error Handling | Uses MoneyGraph error types with user messages |
| Loading States | All API calls show loading indicators |
| Form Validation | Client and server-side validation |
Quick Start Prompt
Enter this in Base44:
Create a send money app using MoneyGraph SDK.Features needed: - User registration page with email/password - KYC document upload (ID, proof of address) - Send money form with: * Amount input (USD) * Country selector (Nigeria, Kenya, Ghana) * Recipient bank account fields * Real-time FX quote display with 2-minute countdown * "Send Money" button (disabled until KYC approved) - Transaction history page showing all payouts with status badges
Technical requirements: - npm install @moneygraph/sdk - Use mg.customers.kyc.canPayout() before allowing sends - Use Quote → Confirm → Payout flow - Handle QUOTE_EXPIRED by auto-refreshing - Show loading states for all API calls - Add Tailwind CSS styling ```
Base44 will generate a complete full-stack payment app in minutes!
Prompt Templates
Remittance App
Build a remittance app using MoneyGraph SDK that allows users to:- Register and complete KYC verification
- Get FX quotes for USD to NGN transfers
- Send money to Nigerian bank accounts
- Track payout status in real-time
Use mg.customers for registration, mg.customers.kyc for verification, mg.fx for quotes, and mg.executeSmartPayout() for transfers. Always check KYC status before allowing payouts. ```
Base44 Generates:
- User registration form with validation
- KYC document upload component
- Quote calculator showing rate, fees, recipient amount
- Send money form with bank selection
- Transaction list with status badges
Multi-Currency Wallet
Build a wallet app using MoneyGraph SDK with:- User registration with KYC
- Multi-currency wallets (USD, EUR, NGN)
- Wallet-to-wallet transfers between users
- FX conversion between currencies
Use mg.wallets for wallet management, mg.transfers for internal transfers, and mg.fx for currency conversion. ```
Setup
| Step | Action |
|---|---|
| 1 | Install SDK: `npm install @moneygraph/sdk` |
| 2 | Add `BASE44_GUIDE.md` to project context (from SDK docs) |
| 3 | Use prompt templates above for your use case |
| 4 | Iterate with natural language refinements |
Next Steps:
- Base44 Platform - Start generating apps
- MoneyGraph SDK Docs - Complete API reference
- Prompt Library - More prompt templates
Result: Base44 + MoneyGraph = Production-ready fintech apps in minutes.
Ready to Get Started?
Install MoneyGraph SDK and start building AI-native payment applications today