application-json.json

{
  "method": "POST",
  "url": "http://mockbin.com/har",
  "headers": [
    {
      "name": "content-type",
      "value": "application/json"
    }
  ],
  "postData": {
    "mimeType": "application/json",
    "text": "{\"number\":1,\"string\":\"f\\\"oo\",\"arr\":[1,2,3],\"nested\":{\"a\":\"b\"},\"arr_mix\":[1,\"a\",{\"arr_mix_nested\":{}}],\"boolean\":false}"
  }
}