HARD
Uber Payments Platform
Process 1000s of payments/sec. Ensure ACID transactions and fraud detection.
Estimated Time: 120 minutes
#payments#transactions#fraud#scale
Solution Overview
Idempotent payments, distributed transactions (Saga), fraud detection ML, PCI compliance.
Approach
Saga pattern, idempotency, fraud ML, ledger reconciliation
Companies
- •Uber
- •PayPal
Components
- •Payment gateway
- •Fraud detector
- •Ledger DB
- •Reconciliation
- •Audit trail