- 📦 Module:
billing
- 🔢 Version:
v0.01
This module provides the functionality related to Handles Stripe transactions, invoices, and payment reconciliation for the platform.
-
Payment Processing
- Integrates with Stripe API for secure payment flows.
- Supports charge creation, refunds, and webhook updates.
-
Transaction Management
- Tracks payment records in the database.
- Links payments to users, orders, or vendors.
-
Invoicing
- Generates invoices automatically for each completed transaction.
- Supports downloadable invoice PDFs for users and admins.
Design
Requirements
Tests
/core/auth/profile/ecommerce/storefront
- RESTful API endpoints
- Secure token-based access
- PCI-DSS compliant architecture
- Platform parity (mobile, web)
- React + Tailwind components
- Stripe.js integration for frontend tokenization
- Secure checkout experience
- Authenticated-only billing dashboard
- Stripe SDK integration
- Secure token exchange with backend
- Native Apple Pay support (optional)
¶ Android Specific
- Stripe SDK integration
- Google Pay support (optional)
- Encrypted local storage for transaction references
- Axum-based route handlers
- SeaORM for database integration
- Webhook verification for Stripe events
- Modular route structure:
/api/billing/charge/api/billing/invoice/api/billing/webhook
billing_transactions table stores payment data- Linked to
users and orders via foreign keys
- Stores charge IDs, receipt URLs, and statuses
- Webhook events logged in
billing_events table
- All routes behind
AuthenticatedUser middleware
- Webhooks verified using Stripe signature headers
- No card data stored locally
- HTTPS required for all transactions
Recommended for webhook and charge endpoints
/api/billing/charge/api/billing/invoice
| Method |
Path |
Description |
| POST |
/api/billing/charge |
Create a payment charge |
| GET |
/api/billing/invoice/:id |
Retrieve invoice details |
| POST |
/api/billing/webhook |
Handle Stripe event webhook |
| Field |
Type |
Description |
| id |
UUID |
Primary key |
| user_id |
UUID |
Foreign key to users table |
| order_id |
UUID |
Foreign key to orders table |
| stripe_id |
String |
Stripe charge ID |
| amount_usd |
Numeric(12,2) |
Payment amount |
| status |
String |
Charge status |
| receipt_url |
String |
Link to Stripe receipt |
| created_at |
DateTimeUTC |
Creation timestamp |
| updated_at |
DateTimeUTC |
Last updated timestamp |
Mermaid Diagram
- Add subscription billing support
- Integrate refund processing endpoint
- Expand analytics dashboards for revenue tracking