{
  "info": {
    "name": "Order Preview (Auth + Guest)",
    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
    "description": "Preview endpoints for authenticated and guest order totals. Use {{base_url}} and {{auth_token}} environment variables."
  },
  "item": [
    {
      "name": "Auth: Preview Order Totals",
      "request": {
        "method": "POST",
        "header": [
          {
            "key": "Content-Type",
            "value": "application/json"
          },
          {
            "key": "Authorization",
            "value": "Bearer {{auth_token}}"
          }
        ],
        "body": {
          "mode": "raw",
          "raw": "{\n  \"coupon_code\": \"ABC123\",\n  \"use_points\": true,\n  \"points_to_use\": 10\n}"
        },
        "url": {
          "raw": "{{base_url}}/api/v1/orders/preview",
          "host": [
            "{{base_url}}"
          ],
          "path": [
            "api",
            "v1",
            "orders",
            "preview"
          ]
        }
      }
    },
    {
      "name": "Guest: Preview Order Totals",
      "request": {
        "method": "POST",
        "header": [
          {
            "key": "Content-Type",
            "value": "application/json"
          }
        ],
        "body": {
          "mode": "raw",
          "raw": "{\n  \"items\": [\n    {\n      \"product_id\": 1,\n      \"variant_id\": null,\n      \"quantity\": 2\n    }\n  ],\n  \"coupon_code\": \"ABC123\"\n}"
        },
        "url": {
          "raw": "{{base_url}}/api/v1/orders/guest/preview",
          "host": [
            "{{base_url}}"
          ],
          "path": [
            "api",
            "v1",
            "orders",
            "guest",
            "preview"
          ]
        }
      }
    }
  ]
}