# Get Customer History Retrieve transaction history for a specific customer. ## Request ### Path Parameters ### Headers ### Query Parameters ## Response ### Success (200 OK) ```json { "success": true, "data": { "customerId": "cust_a1b2c3d4e5f6g7h8", "transactions": [ { "id": "txn_xxxxx", "amount": 1000, "currency": "USD", "status": "success", "paymentMethod": "upi", "createdAt": "2024-01-14T15:30:00.000Z" } ], "activities": [ { "id": 1, "activityType": "payment_completed", "description": "Payment of 1000 USD completed", "ipAddress": "203.0.113.42", "deviceFingerprint": "fp_xxxxx", "riskLevel": "low", "isSuspicious": false, "metadata": {}, "createdAt": "2024-01-14T15:30:00.000Z" } ] }, "message": "Customer history retrieved successfully", "error": null, "meta": { "request_id": "req_xxxxx", "timestamp": "2024-01-15T10:30:00.000Z", "processing_time_ms": 95, "api_version": "v1", "endpoint": "GET /customers/:id/history", "user_type": "merchant" } } ``` ## Examples ```bash curl -X GET "https://api.zenpayz.com/merchant/api/v1/customers/cust_a1b2c3d4e5f6g7h8/history?limit=50" \ -H "Authorization: Bearer zp_test_xxxxx" \ -H "X-Timestamp: 2024-01-15T10:30:00.000Z" \ -H "X-Signature: a1b2c3d4e5f6..." \ -H "X-Secret-Salt: your_secret_salt" ``` ```javascript const history = await zenpays.customers.getHistory('cust_a1b2c3d4e5f6g7h8', { limit: 50 }); console.log(`Transactions: ${history.transactions.length}, Activities: ${history.activities.length}`); ```