curl --request POST \
  --url https://api.partoo.co/v2/sections/{section_id}/groups/{group_id} \
  --header 'Content-Type: application/json' \
  --header 'x-APIKey: <api-key>' \
  --data '
{
  "name": "France",
  "business__in": [
    "5409c35a97bbc544d8e26737",
    "595badaef348ab6b3530033f",
    "59d53302b12ff6429f262639"
  ]
}
'

import requests

url = "https://api.partoo.co/v2/sections/{section_id}/groups/{group_id}"

payload = {
    "name": "France",
    "business__in": ["5409c35a97bbc544d8e26737", "595badaef348ab6b3530033f", "59d53302b12ff6429f262639"]
}
headers = {
    "x-APIKey": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-APIKey': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: 'France',
    business__in: [
      '5409c35a97bbc544d8e26737',
      '595badaef348ab6b3530033f',
      '59d53302b12ff6429f262639'
    ]
  })
};

fetch('https://api.partoo.co/v2/sections/{section_id}/groups/{group_id}', 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.partoo.co/v2/sections/{section_id}/groups/{group_id}",
  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' => 'France',
    'business__in' => [
        '5409c35a97bbc544d8e26737',
        '595badaef348ab6b3530033f',
        '59d53302b12ff6429f262639'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-APIKey: <api-key>"
  ],
]);

$response = curl_exec($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.partoo.co/v2/sections/{section_id}/groups/{group_id}"

	payload := strings.NewReader("{\n  \"name\": \"France\",\n  \"business__in\": [\n    \"5409c35a97bbc544d8e26737\",\n    \"595badaef348ab6b3530033f\",\n    \"59d53302b12ff6429f262639\"\n  ]\n}")

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

	req.Header.Add("x-APIKey", "<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.partoo.co/v2/sections/{section_id}/groups/{group_id}")
  .header("x-APIKey", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"France\",\n  \"business__in\": [\n    \"5409c35a97bbc544d8e26737\",\n    \"595badaef348ab6b3530033f\",\n    \"59d53302b12ff6429f262639\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.partoo.co/v2/sections/{section_id}/groups/{group_id}")

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

request = Net::HTTP::Post.new(url)
request["x-APIKey"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"France\",\n  \"business__in\": [\n    \"5409c35a97bbc544d8e26737\",\n    \"595badaef348ab6b3530033f\",\n    \"59d53302b12ff6429f262639\"\n  ]\n}"

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

{
  "status": "success",
  "id": 1
}

{
  "errors": {
    "json": {
      "name": "name_already_exists"
    }
  }
}

{
  "errors": {
    "authentication": "User not authenticated"
  }
}

{
  "errors": {
    "authorization": "Operation not allowed"
  }
}