{
  "info": {
    "_postman_id": "5c0ffee0-dyn0-4var-9abc-000000000001",
    "name": "Dynamic Variables",
    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
  },
  "item": [
    {
      "name": "Dynamic Variables",
      "request": {
        "method": "POST",
        "header": [
          {
            "key": "X-Request-Id",
            "value": "{{$guid}}"
          },
          {
            "key": "X-Correlation-Id",
            "value": "{{$randomUUID}}"
          },
          {
            "key": "X-Sent-At",
            "value": "{{$timestamp}}"
          },
          {
            "key": "X-Sent-At-Iso",
            "value": "{{$isoTimestamp}}"
          },
          {
            "key": "X-Spaced",
            "value": "{{  $guid  }}"
          },
          {
            "key": "X-Faker",
            "value": "{{$randomFirstName}}"
          },
          {
            "key": "X-Plain",
            "value": "{{base_url}}"
          }
        ],
        "url": {
          "raw": "https://yaak.app/x/echo?n={{$randomInt}}",
          "protocol": "https",
          "host": ["yaak", "app"],
          "path": ["x", "echo"],
          "query": [
            {
              "key": "n",
              "value": "{{$randomInt}}"
            }
          ]
        },
        "body": {
          "mode": "raw",
          "raw": "{\n  \"id\": \"{{$guid}}\",\n  \"at\": {{$timestamp}},\n  \"mixed\": \"{{$guid}}/{{base_url}}\"\n}",
          "options": {
            "raw": {
              "language": "json"
            }
          }
        }
      },
      "response": []
    }
  ]
}