curl --request POST \
  --url https://api.example.com/admin/api/models/batch \
  --header 'Content-Type: application/json' \
  --cookie gproxy_session= \
  --data '
[
  {
    "create": {
      "name": "<string>",
      "id": null,
      "metadata": "<unknown>",
      "vocabularyFileId": null
    }
  }
]
'

import requests

url = "https://api.example.com/admin/api/models/batch"

payload = [{ "create": {
            "name": "<string>",
            "id": None,
            "metadata": "<unknown>",
            "vocabularyFileId": None
        } }]
headers = {
    "cookie": "gproxy_session=",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {cookie: 'gproxy_session=', 'Content-Type': 'application/json'},
  body: JSON.stringify([
    {
      create: {name: '<string>', id: null, metadata: '<unknown>', vocabularyFileId: null}
    }
  ])
};

fetch('https://api.example.com/admin/api/models/batch', 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/admin/api/models/batch",
  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([
    [
        'create' => [
                'name' => '<string>',
                'id' => null,
                'metadata' => '<unknown>',
                'vocabularyFileId' => null
        ]
    ]
  ]),
  CURLOPT_COOKIE => "gproxy_session=",
  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/admin/api/models/batch"

	payload := strings.NewReader("[\n  {\n    \"create\": {\n      \"name\": \"<string>\",\n      \"id\": null,\n      \"metadata\": \"<unknown>\",\n      \"vocabularyFileId\": null\n    }\n  }\n]")

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

	req.Header.Add("cookie", "gproxy_session=")
	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/admin/api/models/batch")
  .header("cookie", "gproxy_session=")
  .header("Content-Type", "application/json")
  .body("[\n  {\n    \"create\": {\n      \"name\": \"<string>\",\n      \"id\": null,\n      \"metadata\": \"<unknown>\",\n      \"vocabularyFileId\": null\n    }\n  }\n]")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/admin/api/models/batch")

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

request = Net::HTTP::Post.new(url)
request["cookie"] = 'gproxy_session='
request["Content-Type"] = 'application/json'
request.body = "[\n  {\n    \"create\": {\n      \"name\": \"<string>\",\n      \"id\": null,\n      \"metadata\": \"<unknown>\",\n      \"vocabularyFileId\": null\n    }\n  }\n]"

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

[
  {
    "id": "<string>",
    "metadata": "<unknown>",
    "name": "<string>",
    "providers": [],
    "vocabularyFileId": "<string>",
    "priceRules": [
      {
        "currency": "<string>",
        "enabled": true,
        "id": "<string>",
        "modelPattern": "<string>",
        "operation": "<string>",
        "priority": 123,
        "providerId": "<string>"
      }
    ]
  }
]

{
  "error": {
    "code": "<string>",
    "message": "<string>"
  }
}