curl --request POST \
  --url 'https://api.flashcat.cloud/monit/dashboard/runtime/variables/preview?app_key=' \
  --header 'Content-Type: application/json' \
  --data '
{
  "context": {
    "kind": "new",
    "folder_id": 12
  },
  "variables": [
    {
      "kind": "custom",
      "name": "env",
      "label": "Environment",
      "selection": {
        "mode": "single",
        "include_all": false
      },
      "options": [
        {
          "text": "Production",
          "value": "prod"
        },
        {
          "text": "Staging",
          "value": "staging"
        }
      ],
      "default": {
        "kind": "values",
        "values": [
          "prod"
        ]
      }
    }
  ],
  "selections": {
    "env": {
      "kind": "values",
      "values": [
        "prod"
      ]
    }
  },
  "time": {
    "from_ms": 1791100800000,
    "to_ms": 1791104400000
  }
}
'

import requests

url = "https://api.flashcat.cloud/monit/dashboard/runtime/variables/preview?app_key="

payload = {
    "context": {
        "kind": "new",
        "folder_id": 12
    },
    "variables": [
        {
            "kind": "custom",
            "name": "env",
            "label": "Environment",
            "selection": {
                "mode": "single",
                "include_all": False
            },
            "options": [
                {
                    "text": "Production",
                    "value": "prod"
                },
                {
                    "text": "Staging",
                    "value": "staging"
                }
            ],
            "default": {
                "kind": "values",
                "values": ["prod"]
            }
        }
    ],
    "selections": { "env": {
            "kind": "values",
            "values": ["prod"]
        } },
    "time": {
        "from_ms": 1791100800000,
        "to_ms": 1791104400000
    }
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    context: {kind: 'new', folder_id: 12},
    variables: [
      {
        kind: 'custom',
        name: 'env',
        label: 'Environment',
        selection: {mode: 'single', include_all: false},
        options: [{text: 'Production', value: 'prod'}, {text: 'Staging', value: 'staging'}],
        default: {kind: 'values', values: ['prod']}
      }
    ],
    selections: {env: {kind: 'values', values: ['prod']}},
    time: {from_ms: 1791100800000, to_ms: 1791104400000}
  })
};

fetch('https://api.flashcat.cloud/monit/dashboard/runtime/variables/preview?app_key=', 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.flashcat.cloud/monit/dashboard/runtime/variables/preview?app_key=",
  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([
    'context' => [
        'kind' => 'new',
        'folder_id' => 12
    ],
    'variables' => [
        [
                'kind' => 'custom',
                'name' => 'env',
                'label' => 'Environment',
                'selection' => [
                                'mode' => 'single',
                                'include_all' => false
                ],
                'options' => [
                                [
                                                                'text' => 'Production',
                                                                'value' => 'prod'
                                ],
                                [
                                                                'text' => 'Staging',
                                                                'value' => 'staging'
                                ]
                ],
                'default' => [
                                'kind' => 'values',
                                'values' => [
                                                                'prod'
                                ]
                ]
        ]
    ],
    'selections' => [
        'env' => [
                'kind' => 'values',
                'values' => [
                                'prod'
                ]
        ]
    ],
    'time' => [
        'from_ms' => 1791100800000,
        'to_ms' => 1791104400000
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "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.flashcat.cloud/monit/dashboard/runtime/variables/preview?app_key="

	payload := strings.NewReader("{\n  \"context\": {\n    \"kind\": \"new\",\n    \"folder_id\": 12\n  },\n  \"variables\": [\n    {\n      \"kind\": \"custom\",\n      \"name\": \"env\",\n      \"label\": \"Environment\",\n      \"selection\": {\n        \"mode\": \"single\",\n        \"include_all\": false\n      },\n      \"options\": [\n        {\n          \"text\": \"Production\",\n          \"value\": \"prod\"\n        },\n        {\n          \"text\": \"Staging\",\n          \"value\": \"staging\"\n        }\n      ],\n      \"default\": {\n        \"kind\": \"values\",\n        \"values\": [\n          \"prod\"\n        ]\n      }\n    }\n  ],\n  \"selections\": {\n    \"env\": {\n      \"kind\": \"values\",\n      \"values\": [\n        \"prod\"\n      ]\n    }\n  },\n  \"time\": {\n    \"from_ms\": 1791100800000,\n    \"to_ms\": 1791104400000\n  }\n}")

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

	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.flashcat.cloud/monit/dashboard/runtime/variables/preview?app_key=")
  .header("Content-Type", "application/json")
  .body("{\n  \"context\": {\n    \"kind\": \"new\",\n    \"folder_id\": 12\n  },\n  \"variables\": [\n    {\n      \"kind\": \"custom\",\n      \"name\": \"env\",\n      \"label\": \"Environment\",\n      \"selection\": {\n        \"mode\": \"single\",\n        \"include_all\": false\n      },\n      \"options\": [\n        {\n          \"text\": \"Production\",\n          \"value\": \"prod\"\n        },\n        {\n          \"text\": \"Staging\",\n          \"value\": \"staging\"\n        }\n      ],\n      \"default\": {\n        \"kind\": \"values\",\n        \"values\": [\n          \"prod\"\n        ]\n      }\n    }\n  ],\n  \"selections\": {\n    \"env\": {\n      \"kind\": \"values\",\n      \"values\": [\n        \"prod\"\n      ]\n    }\n  },\n  \"time\": {\n    \"from_ms\": 1791100800000,\n    \"to_ms\": 1791104400000\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.flashcat.cloud/monit/dashboard/runtime/variables/preview?app_key=")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"context\": {\n    \"kind\": \"new\",\n    \"folder_id\": 12\n  },\n  \"variables\": [\n    {\n      \"kind\": \"custom\",\n      \"name\": \"env\",\n      \"label\": \"Environment\",\n      \"selection\": {\n        \"mode\": \"single\",\n        \"include_all\": false\n      },\n      \"options\": [\n        {\n          \"text\": \"Production\",\n          \"value\": \"prod\"\n        },\n        {\n          \"text\": \"Staging\",\n          \"value\": \"staging\"\n        }\n      ],\n      \"default\": {\n        \"kind\": \"values\",\n        \"values\": [\n          \"prod\"\n        ]\n      }\n    }\n  ],\n  \"selections\": {\n    \"env\": {\n      \"kind\": \"values\",\n      \"values\": [\n        \"prod\"\n      ]\n    }\n  },\n  \"time\": {\n    \"from_ms\": 1791100800000,\n    \"to_ms\": 1791104400000\n  }\n}"

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

{
  "request_id": "01HK8XQE3Z7JM2NTFQ5YJ8P9R4",
  "data": {
    "variables": [
      {
        "name": "env",
        "kind": "custom",
        "candidates": [
          {
            "text": "Production",
            "value": "prod"
          },
          {
            "text": "Staging",
            "value": "staging"
          }
        ],
        "selection": {
          "kind": "values",
          "values": [
            "prod"
          ]
        }
      }
    ],
    "selections": {
      "env": {
        "kind": "values",
        "values": [
          "prod"
        ]
      }
    }
  }
}

{
  "request_id": "01HK8XQE3Z7JM2NTFQ5YJ8P9R4",
  "error": {
    "code": "InvalidParameter",
    "message": "The specified parameter is not valid."
  }
}

{
  "request_id": "01HK8XQE3Z7JM2NTFQ5YJ8P9R4",
  "error": {
    "code": "Unauthorized",
    "message": "You are unauthorized."
  }
}

{
  "request_id": "01HK8XQE3Z7JM2NTFQ5YJ8P9R4",
  "error": {
    "code": "AccessDenied",
    "message": "Access Denied."
  }
}

{
  "request_id": "01HK8XQE3Z7JM2NTFQ5YJ8P9R4",
  "error": {
    "code": "ResourceNotFound",
    "message": "The resource you request is not found"
  }
}

{
  "request_id": "01HK8XQE3Z7JM2NTFQ5YJ8P9R4",
  "error": {
    "code": "RequestTooFrequently",
    "message": "Request too frequently."
  }
}

{
  "request_id": "01HK8XQE3Z7JM2NTFQ5YJ8P9R4",
  "error": {
    "code": "InternalError",
    "message": "We encountered an internal error, and it has been reported. Please try again later."
  }
}