Payment & Subscription Management

[Mosas2000]

Implementation of 10 payment and subscription management components with payment gateway SDKs, PCI compliance, secure storage, and webhook handling.

Components to Implement

1. Payment Gateway
   Features:

Stripe integration
PayPal support
Crypto payments
Bank transfers
Payment methods management

2. Subscription Plans
   Features:

Tier management
Plan comparison
Feature gating
Trial periods
Plan switching

3. Invoice System
   Features:

Auto-generation
PDF invoices
Invoice history
Tax calculations
Custom branding

4. Payment History
   Features:

Transaction log
Receipt downloads
Payment status
Refund tracking
Export transactions

5. Recurring Billing
   Features:

Auto-renewals
Billing cycles
Proration
Failed payment retry
Dunning management

6. Wallet System
   Features:

Balance management
Top-up options
Withdrawal requests
Transaction limits
Wallet history

7. Refund Management
   Features:

Refund requests
Partial refunds
Refund approval
Automatic processing
Refund notifications

8. Tax Handling
   Features:

VAT/GST calculation
Tax exemptions
Regional tax rates
Tax reports
Compliance tracking

9. Billing Analytics
   Features:

Revenue metrics
Churn analysis
MRR/ARR tracking
Payment success rates
Customer LTV

10. Payment Security
    Features:

PCI compliance
Fraud detection
3D Secure
Tokenization
Security audits

Technical Requirements

Payment gateway SDKs
PCI compliance
Secure storage
Webhook handling

[Mosas2000]

I'll love to handle this