curl --request POST \
  --url https://api.coralogix.com/mgmt/openapi/3/events2metrics/events2metrics/v2 \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "Service catalog latency",
  "description": "avg and max the latency of catalog service",
  "metricFields": [
    {
      "aggregations": [
        {
          "enabled": true,
          "histogram": {
            "buckets": [
              2
            ]
          },
          "targetMetricName": "alias_field_name_agg_func"
        }
      ],
      "sourceField": "log_obj.numeric_field",
      "targetBaseMetricName": "alias_field_name"
    }
  ],
  "metricLabels": [
    {
      "sourceField": "log_obj.string_value",
      "targetLabel": "alias_label_name"
    }
  ],
  "permutationsLimit": 30000,
  "spansQuery": {
    "actionFilters": [
      "myAction"
    ],
    "applicationnameFilters": [
      "myApp"
    ],
    "lucene": "applicationName:myApp",
    "serviceFilters": [
      "myService"
    ],
    "subsystemnameFilters": [
      "mySubsystem"
    ]
  }
}
'

import requests

url = "https://api.coralogix.com/mgmt/openapi/3/events2metrics/events2metrics/v2"

payload = {
    "name": "Service catalog latency",
    "description": "avg and max the latency of catalog service",
    "metricFields": [
        {
            "aggregations": [
                {
                    "enabled": True,
                    "histogram": { "buckets": [2] },
                    "targetMetricName": "alias_field_name_agg_func"
                }
            ],
            "sourceField": "log_obj.numeric_field",
            "targetBaseMetricName": "alias_field_name"
        }
    ],
    "metricLabels": [
        {
            "sourceField": "log_obj.string_value",
            "targetLabel": "alias_label_name"
        }
    ],
    "permutationsLimit": 30000,
    "spansQuery": {
        "actionFilters": ["myAction"],
        "applicationnameFilters": ["myApp"],
        "lucene": "applicationName:myApp",
        "serviceFilters": ["myService"],
        "subsystemnameFilters": ["mySubsystem"]
    }
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: 'Service catalog latency',
    description: 'avg and max the latency of catalog service',
    metricFields: [
      {
        aggregations: [
          {
            enabled: true,
            histogram: {buckets: [2]},
            targetMetricName: 'alias_field_name_agg_func'
          }
        ],
        sourceField: 'log_obj.numeric_field',
        targetBaseMetricName: 'alias_field_name'
      }
    ],
    metricLabels: [{sourceField: 'log_obj.string_value', targetLabel: 'alias_label_name'}],
    permutationsLimit: 30000,
    spansQuery: {
      actionFilters: ['myAction'],
      applicationnameFilters: ['myApp'],
      lucene: 'applicationName:myApp',
      serviceFilters: ['myService'],
      subsystemnameFilters: ['mySubsystem']
    }
  })
};

fetch('https://api.coralogix.com/mgmt/openapi/3/events2metrics/events2metrics/v2', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.coralogix.com/mgmt/openapi/3/events2metrics/events2metrics/v2",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'name' => 'Service catalog latency',
    'description' => 'avg and max the latency of catalog service',
    'metricFields' => [
        [
                'aggregations' => [
                                [
                                                                'enabled' => true,
                                                                'histogram' => [
                                                                                                                                'buckets' => [
                                                                                                                                                                                                                                                                2
                                                                                                                                ]
                                                                ],
                                                                'targetMetricName' => 'alias_field_name_agg_func'
                                ]
                ],
                'sourceField' => 'log_obj.numeric_field',
                'targetBaseMetricName' => 'alias_field_name'
        ]
    ],
    'metricLabels' => [
        [
                'sourceField' => 'log_obj.string_value',
                'targetLabel' => 'alias_label_name'
        ]
    ],
    'permutationsLimit' => 30000,
    'spansQuery' => [
        'actionFilters' => [
                'myAction'
        ],
        'applicationnameFilters' => [
                'myApp'
        ],
        'lucene' => 'applicationName:myApp',
        'serviceFilters' => [
                'myService'
        ],
        'subsystemnameFilters' => [
                'mySubsystem'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.coralogix.com/mgmt/openapi/3/events2metrics/events2metrics/v2"

	payload := strings.NewReader("{\n  \"name\": \"Service catalog latency\",\n  \"description\": \"avg and max the latency of catalog service\",\n  \"metricFields\": [\n    {\n      \"aggregations\": [\n        {\n          \"enabled\": true,\n          \"histogram\": {\n            \"buckets\": [\n              2\n            ]\n          },\n          \"targetMetricName\": \"alias_field_name_agg_func\"\n        }\n      ],\n      \"sourceField\": \"log_obj.numeric_field\",\n      \"targetBaseMetricName\": \"alias_field_name\"\n    }\n  ],\n  \"metricLabels\": [\n    {\n      \"sourceField\": \"log_obj.string_value\",\n      \"targetLabel\": \"alias_label_name\"\n    }\n  ],\n  \"permutationsLimit\": 30000,\n  \"spansQuery\": {\n    \"actionFilters\": [\n      \"myAction\"\n    ],\n    \"applicationnameFilters\": [\n      \"myApp\"\n    ],\n    \"lucene\": \"applicationName:myApp\",\n    \"serviceFilters\": [\n      \"myService\"\n    ],\n    \"subsystemnameFilters\": [\n      \"mySubsystem\"\n    ]\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.coralogix.com/mgmt/openapi/3/events2metrics/events2metrics/v2")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"Service catalog latency\",\n  \"description\": \"avg and max the latency of catalog service\",\n  \"metricFields\": [\n    {\n      \"aggregations\": [\n        {\n          \"enabled\": true,\n          \"histogram\": {\n            \"buckets\": [\n              2\n            ]\n          },\n          \"targetMetricName\": \"alias_field_name_agg_func\"\n        }\n      ],\n      \"sourceField\": \"log_obj.numeric_field\",\n      \"targetBaseMetricName\": \"alias_field_name\"\n    }\n  ],\n  \"metricLabels\": [\n    {\n      \"sourceField\": \"log_obj.string_value\",\n      \"targetLabel\": \"alias_label_name\"\n    }\n  ],\n  \"permutationsLimit\": 30000,\n  \"spansQuery\": {\n    \"actionFilters\": [\n      \"myAction\"\n    ],\n    \"applicationnameFilters\": [\n      \"myApp\"\n    ],\n    \"lucene\": \"applicationName:myApp\",\n    \"serviceFilters\": [\n      \"myService\"\n    ],\n    \"subsystemnameFilters\": [\n      \"mySubsystem\"\n    ]\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.coralogix.com/mgmt/openapi/3/events2metrics/events2metrics/v2")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"Service catalog latency\",\n  \"description\": \"avg and max the latency of catalog service\",\n  \"metricFields\": [\n    {\n      \"aggregations\": [\n        {\n          \"enabled\": true,\n          \"histogram\": {\n            \"buckets\": [\n              2\n            ]\n          },\n          \"targetMetricName\": \"alias_field_name_agg_func\"\n        }\n      ],\n      \"sourceField\": \"log_obj.numeric_field\",\n      \"targetBaseMetricName\": \"alias_field_name\"\n    }\n  ],\n  \"metricLabels\": [\n    {\n      \"sourceField\": \"log_obj.string_value\",\n      \"targetLabel\": \"alias_label_name\"\n    }\n  ],\n  \"permutationsLimit\": 30000,\n  \"spansQuery\": {\n    \"actionFilters\": [\n      \"myAction\"\n    ],\n    \"applicationnameFilters\": [\n      \"myApp\"\n    ],\n    \"lucene\": \"applicationName:myApp\",\n    \"serviceFilters\": [\n      \"myService\"\n    ],\n    \"subsystemnameFilters\": [\n      \"mySubsystem\"\n    ]\n  }\n}"

response = http.request(request)
puts response.read_body

{
  "e2m": {
    "name": "Service_catalog_latency",
    "createTime": "2022-06-30T12:30:00Z'",
    "description": "avg and max the latency of catalog service",
    "id": "d6a3658e-78d2-47d0-9b81-b2c551f01b09",
    "isInternal": true,
    "logsQuery": {
      "alias": "new_query",
      "applicationnameFilters": [
        "app_name"
      ],
      "lucene": "log_obj.numeric_field: [50 TO 100]",
      "severityFilters": [],
      "subsystemnameFilters": [
        "sub_name"
      ]
    },
    "metricFields": [
      {
        "aggregations": [
          {
            "enabled": true,
            "histogram": {
              "buckets": [
                2
              ]
            },
            "targetMetricName": "alias_field_name_agg_func"
          }
        ],
        "sourceField": "log_obj.numeric_field",
        "targetBaseMetricName": "alias_field_name"
      }
    ],
    "metricLabels": [
      {
        "sourceField": "log_obj.string_value",
        "targetLabel": "alias_label_name"
      }
    ],
    "permutations": {
      "hasExceededLimit": true,
      "limit": 30000
    },
    "updateTime": "2022-06-30T12:30:00Z'"
  }
}