"transaction_id": "txn_abc123", "status": "PENDING", "estimated_completion": "2025-04-14T10:05:00Z"
Response (async mode): HTTP/1.1 202 Accepted Location: /api/v1/transactions/txn_abc123 tx gateway
GET /api/v1/transactions/txn_abc123 → Returns current status, any failure reason, or final result. A well-designed TX Gateway is not just a reverse proxy – it is the guardian of transactional integrity in a distributed system. It must be built with state persistence, idempotency, retry management, and observability as first-class concerns. When implemented correctly, it enables reliable, secure, and auditable transaction processing at scale, while shielding clients from backend complexity and failures. any failure reason
"transaction_id": "txn_abc123", "status": "PENDING", "estimated_completion": "2025-04-14T10:05:00Z"
Response (async mode): HTTP/1.1 202 Accepted Location: /api/v1/transactions/txn_abc123
GET /api/v1/transactions/txn_abc123 → Returns current status, any failure reason, or final result. A well-designed TX Gateway is not just a reverse proxy – it is the guardian of transactional integrity in a distributed system. It must be built with state persistence, idempotency, retry management, and observability as first-class concerns. When implemented correctly, it enables reliable, secure, and auditable transaction processing at scale, while shielding clients from backend complexity and failures.