Big JSON Sample Example

This page contains a large JSON example with multiple arrays, deeply nested objects, and real-world data structures commonly returned by enterprise APIs.

Use this big JSON sample to test performance, readability, and syntax highlighting in a JSON Viewer or JSON Formatter.

Large Nested JSON with Multiple Data Lists

This example simulates a backend response containing users, orders, payments, cloud resources, logs, and analytics data in one JSON payload.

{
  "meta": {
    "requestId": "req-998812",
    "generatedAt": "2026-01-12T06:45:00Z",
    "environment": "production",
    "version": "v1.4.2"
  },
  "users": [
    {
      "userId": "USR-1001",
      "name": "Tom Jr.",
      "email": "tom@example.com",
      "role": "admin",
      "active": true,
      "createdAt": "2025-08-14T09:20:00Z"
    },
    {
      "userId": "USR-1002",
      "name": "John Doe",
      "email": "john@example.com",
      "role": "editor",
      "active": true,
      "createdAt": "2025-10-01T11:05:00Z"
    }
  ],
  "orders": [
    {
      "orderId": "ORD-77821",
      "userId": "USR-1001",
      "status": "completed",
      "totalAmount": 249.99,
      "currency": "USD",
      "items": [
        {
          "productId": "PRD-01",
          "name": "Wireless Keyboard",
          "quantity": 1,
          "price": 99.99
        },
        {
          "productId": "PRD-02",
          "name": "Wireless Mouse",
          "quantity": 1,
          "price": 50.00
        }
      ],
      "createdAt": "2026-01-10T14:22:00Z"
    },
    {
      "orderId": "ORD-77822",
      "userId": "USR-1002",
      "status": "pending",
      "totalAmount": 149.00,
      "currency": "USD",
      "items": [
        {
          "productId": "PRD-03",
          "name": "USB-C Hub",
          "quantity": 1,
          "price": 149.00
        }
      ],
      "createdAt": "2026-01-11T09:10:00Z"
    }
  ],
  "payments": [
    {
      "paymentId": "PAY-99121",
      "orderId": "ORD-77821",
      "method": "credit_card",
      "status": "success",
      "amount": 249.99,
      "currency": "USD",
      "gateway": "Stripe",
      "processedAt": "2026-01-10T14:23:30Z"
    },
    {
      "paymentId": "PAY-99122",
      "orderId": "ORD-77822",
      "method": "upi",
      "status": "initiated",
      "amount": 149.00,
      "currency": "USD",
      "gateway": "Razorpay",
      "processedAt": "2026-01-11T09:12:00Z"
    }
  ],
  "cloudResources": {
    "aws": [
      {
        "service": "EC2",
        "instanceId": "i-0ab123cd456",
        "region": "us-east-1",
        "state": "running",
        "instanceType": "t3.micro"
      },
      {
        "service": "Lambda",
        "functionName": "processOrders",
        "runtime": "nodejs18.x",
        "memory": 256,
        "timeout": 30
      }
    ],
    "azure": [
      {
        "service": "VirtualMachine",
        "vmId": "vm-90321",
        "location": "eastus",
        "vmSize": "Standard_B2s",
        "status": "running"
      }
    ]
  },
  "logs": [
    {
      "level": "INFO",
      "service": "order-service",
      "message": "Order processed successfully",
      "timestamp": "2026-01-11T10:20:30Z"
    },
    {
      "level": "ERROR",
      "service": "payment-service",
      "message": "Payment gateway timeout",
      "timestamp": "2026-01-11T10:25:10Z"
    }
  ],
  "analytics": {
    "dailyActiveUsers": 1245,
    "monthlyActiveUsers": 18230,
    "conversionRate": 3.72,
    "topCountries": ["US", "IN", "UK", "DE"],
    "generatedAt": "2026-01-12T06:40:00Z"
  }
}

Why Use a Big JSON Sample?

Test JSON Viewer performance with large payloads
Validate formatting of deeply nested structures
Debug complex API responses faster
Ensure readability for enterprise-scale data

View & Format This Big JSON Instantly

Copy this large JSON sample and paste it into our online tool to visualize, format, and explore every nested object and list.

Try JSON Viewer → click here