🛒 Overdraft-Protected Checkout

Your PayFlow gap detector monitors every transaction in real-time

PayFlow Funder Pool: Fetching… (Real PayPal Balances API)
Buyer Wallet: $9326.90
📦 Order Details
$
💡 Try an amount greater than your wallet balance to trigger PayFlow overdraft
⚡ Gap Detector Engine
Order
$5,200.00
−
Wallet Balance
$9326.90
💳 Payment Method
🔒 Powered by PayPal Sandbox
💡 Sandbox Buyer Account: feeooiii1913@gmail.com
Log in with this account when the PayPal popup appears.
💰 Wallet Status
Overdraft Limit $12.50
Flat Fee $0.50
🔄 How PayFlow Works
0. Live Balance Fetch
Real balance pulled from PayPal API on load
1. Gap Detection
Flask detects wallet shortfall instantly
2. Risk Score
25% of 30-day income → Your limit
3. Buffer Injection
PayPal Payouts API covers the delta
4. Auto-Repayment
Next incoming payment clears debt + $0.50 fee
💳 Personal Buyer Sandbox Account
Purchasing balance automatically populated from PayPal API:
Buyer Account Email
sb-tfjr4353268252@personal.example.com
✅ Balance auto-populated via API
🎮 Quick Test Order Scenarios
🔍 PayPal REST API Diagnostic
Test GET /v1/reporting/balances against PayPal Sandbox: