curl --request POST \
  --url https://api.example.com/variables/count \
  --header 'Content-Type: application/json' \
  --data '
{
  "variables": {
    "operator": "and_",
    "id": {
      "any_": [
        "3c90c3cc-0d44-4b50-8888-8dd25736052a"
      ]
    },
    "name": {
      "any_": [
        "<string>"
      ],
      "like_": "my_variable_%"
    },
    "tags": {
      "operator": "and_",
      "all_": [
        "tag-1",
        "tag-2"
      ],
      "is_null_": true
    }
  }
}
'

import requests

url = "https://api.example.com/variables/count"

payload = { "variables": {
        "operator": "and_",
        "id": { "any_": ["3c90c3cc-0d44-4b50-8888-8dd25736052a"] },
        "name": {
            "any_": ["<string>"],
            "like_": "my_variable_%"
        },
        "tags": {
            "operator": "and_",
            "all_": ["tag-1", "tag-2"],
            "is_null_": True
        }
    } }
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({
    variables: {
      operator: 'and_',
      id: {any_: ['3c90c3cc-0d44-4b50-8888-8dd25736052a']},
      name: {any_: ['<string>'], like_: 'my_variable_%'},
      tags: {operator: 'and_', all_: ['tag-1', 'tag-2'], is_null_: true}
    }
  })
};

fetch('https://api.example.com/variables/count', 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.example.com/variables/count",
  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([
    'variables' => [
        'operator' => 'and_',
        'id' => [
                'any_' => [
                                '3c90c3cc-0d44-4b50-8888-8dd25736052a'
                ]
        ],
        'name' => [
                'any_' => [
                                '<string>'
                ],
                'like_' => 'my_variable_%'
        ],
        'tags' => [
                'operator' => 'and_',
                'all_' => [
                                'tag-1',
                                'tag-2'
                ],
                'is_null_' => true
        ]
    ]
  ]),
  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.example.com/variables/count"

	payload := strings.NewReader("{\n  \"variables\": {\n    \"operator\": \"and_\",\n    \"id\": {\n      \"any_\": [\n        \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n      ]\n    },\n    \"name\": {\n      \"any_\": [\n        \"<string>\"\n      ],\n      \"like_\": \"my_variable_%\"\n    },\n    \"tags\": {\n      \"operator\": \"and_\",\n      \"all_\": [\n        \"tag-1\",\n        \"tag-2\"\n      ],\n      \"is_null_\": true\n    }\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.example.com/variables/count")
  .header("Content-Type", "application/json")
  .body("{\n  \"variables\": {\n    \"operator\": \"and_\",\n    \"id\": {\n      \"any_\": [\n        \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n      ]\n    },\n    \"name\": {\n      \"any_\": [\n        \"<string>\"\n      ],\n      \"like_\": \"my_variable_%\"\n    },\n    \"tags\": {\n      \"operator\": \"and_\",\n      \"all_\": [\n        \"tag-1\",\n        \"tag-2\"\n      ],\n      \"is_null_\": true\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/variables/count")

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  \"variables\": {\n    \"operator\": \"and_\",\n    \"id\": {\n      \"any_\": [\n        \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n      ]\n    },\n    \"name\": {\n      \"any_\": [\n        \"<string>\"\n      ],\n      \"like_\": \"my_variable_%\"\n    },\n    \"tags\": {\n      \"operator\": \"and_\",\n      \"all_\": [\n        \"tag-1\",\n        \"tag-2\"\n      ],\n      \"is_null_\": true\n    }\n  }\n}"

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

123

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}