<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://forge.laravel.com/api/orgs/{organization}/servers/{server}/sites/{site}/load-balancing-nodes",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'balancing' => [
        [
                'server_id' => 123,
                'weight' => 2,
                'port' => 32768,
                'backup' => true,
                'down' => true
        ]
    ],
    'balancer_keepalive_max_connections' => 128
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

curl --request PUT \
  --url https://forge.laravel.com/api/orgs/{organization}/servers/{server}/sites/{site}/load-balancing-nodes \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "balancing": [
    {
      "server_id": 123,
      "weight": 2,
      "port": 32768,
      "backup": true,
      "down": true
    }
  ],
  "balancer_keepalive_max_connections": 128
}
'

const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    balancing: [{server_id: 123, weight: 2, port: 32768, backup: true, down: true}],
    balancer_keepalive_max_connections: 128
  })
};

fetch('https://forge.laravel.com/api/orgs/{organization}/servers/{server}/sites/{site}/load-balancing-nodes', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

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

func main() {

	url := "https://forge.laravel.com/api/orgs/{organization}/servers/{server}/sites/{site}/load-balancing-nodes"

	payload := strings.NewReader("{\n  \"balancing\": [\n    {\n      \"server_id\": 123,\n      \"weight\": 2,\n      \"port\": 32768,\n      \"backup\": true,\n      \"down\": true\n    }\n  ],\n  \"balancer_keepalive_max_connections\": 128\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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))

}

{
  "message": "<string>"
}

{
  "message": "<string>"
}

{
  "message": "<string>",
  "errors": {}
}