﻿---
title: HTTP json metricset
description: This is the json metricset of the HTTP module. The JSON structure returned by the HTTP endpoint will be added to the provided namespace field as shown...
url: https://www.elastic.co/elastic/docs-builder/docs/3016/reference/beats/metricbeat/metricbeat-metricset-http-json
products:
  - Beats
  - Metricbeat
applies_to:
  - Elastic Cloud Serverless: Generally available
  - Elastic Stack: Generally available
---

# HTTP json metricset
This is the `json` metricset of the HTTP module.

## Features and Configuration

The JSON structure returned by the HTTP endpoint will be added to the provided `namespace` field as shown in the following example:
```json
{
  "@timestamp": "2017-05-01T13:00:24.745Z",
  "beat": {
    "hostname": "mbp",
    "name": "mbp",
    "version": "6.0.0-alpha1"
  },
  "http": {
    "http_json_namespace": {
      "date": "05-01-2017",
      "milliseconds_since_epoch": 1493643625474.000000,
      "time": "01:00:25 PM"
    }
  },
  "metricset": {
    "host": "date.jsontest.com",
    "module": "http",
    "name": "json",
    "namespace": "http_json_namespace",
    "rtt": 238397
  },
  "type": "metricsets"
}
```

Here the response from `date.jsontest.com` is returned in the configured `http_json_namespace` namespace:
```json
{
      "date": "05-01-2017",
      "milliseconds_since_epoch": 1493643625474.000000,
      "time": "01:00:25 PM"
}
```

It is required to set a namespace in the general module config section.

### json.is_array

With this configuration enabled the `json` metricset expects the JSON structure returned by the HTTP endpoint to be an array. Further, it creates separate events for each element in the array.

### request.enabled

With this configuration enabled additional information about the request are included. This includes the following information:
- HTTP Header
- HTTP Method
- Body/Payload

Example:
```json
{
  "@timestamp": "2017-05-01T13:00:24.745Z",
  "beat": {
    "hostname": "mbp",
    "name": "mbp",
    "version": "6.0.0-alpha1"
  },
  "http": {
    "http_json_namespace": {
      "date": "05-01-2017",
      "milliseconds_since_epoch": 1493643625474.000000,
      "time": "01:00:25 PM"
    },
    "request": {
      "body": "",
      "headers": {
        "Accept": "application/json"
      },
      "method": "GET"
    }
  },
  "metricset": {
    "host": "date.jsontest.com",
    "module": "http",
    "name": "json",
    "namespace": "http_json_namespace",
    "rtt": 238397
  },
  "type": "metricsets"
}
```


### response.enabled

With this configuration enabled additional information about the response are included. This includes the following information:
- HTTP Header
- HTTP Status Code

Example:
```json
{
  "@timestamp": "2017-05-01T13:00:24.745Z",
  "beat": {
    "hostname": "mbp",
    "name": "mbp",
    "version": "6.0.0-alpha1"
  },
  "http": {
    "http_json_namespace": {
      "date": "05-01-2017",
      "milliseconds_since_epoch": 1493643625474.000000,
      "time": "01:00:25 PM"
    },
    "response": {
      "headers": {
        "Access-Control-Allow-Origin": "*",
        "Content-Length": "100",
        "Content-Type": "application/json; charset=ISO-8859-1",
        "Date": "Mon, 01 May 2017 13:08:38 GMT",
        "Server": "Google Frontend",
        "X-Cloud-Trace-Context": "3f532d170112fc5b2a0b94fcbd6493b3"
      },
      "code": 200
    }
  },
  "metricset": {
    "host": "date.jsontest.com",
    "module": "http",
    "name": "json",
    "namespace": "http_json_namespace",
    "rtt": 238397
  },
  "type": "metricsets"
}
```


### dedot.enabled

With this configuration enabled dots in json field names  are replaced with `_` character,
Example:
```json
{
  "@timestamp": "2017-05-01T13:00:24.745Z",
  "beat": {
    "hostname": "mbp",
    "name": "mbp",
    "version": "6.0.0-alpha1"
  },
  "http": {
    "http_json_namespace": {
      "date": "05-01-2017",
      "milliseconds_since_epoch": 1493643625474.000000,
      "time": "01:00:25 PM"
    },
    "response": {
      "headers": {
        "Access-Control-Allow-Origin": "*",
        "Content-Length": "100",
        "Content-Type": "application/json; charset=ISO-8859-1",
        "Date": "Mon, 01 May 2017 13:08:38 GMT",
        "Server": "Google Frontend",
        "X-Cloud-Trace-Context": "3f532d170112fc5b2a0b94fcbd6493b3"
      },
      "code": 200
    }
  },
  "metricset": {
    "host": "date.jsontest.com",
    "module": "http",
    "name": "json",
    "namespace": "http_json_namespace",
    "rtt": 238397
  },
  "type": "metricsets"
}
```


## Exposed fields, Dashboards, Indexes, etc.

Since this is a general purpose module that can be tailored for any application that exposes a JSON structure, it comes with no exposed fields description, dashboards or index patterns.

## Fields

For a description of each field in the metricset, see the [exported fields](https://www.elastic.co/elastic/docs-builder/docs/3016/reference/beats/metricbeat/exported-fields-http) section.
Here is an example document generated by this metricset:
```json
{
    "@timestamp": "2019-03-01T08:05:34.853Z",
    "event": {
        "dataset": "http.test",
        "duration": 115000,
        "module": "http"
    },
    "http": {
        "test": {
            "hello": "world"
        }
    },
    "metricset": {
        "name": "json",
        "period": 10000
    },
    "service": {
        "address": "127.0.0.1:55555",
        "type": "http"
    }
}
```