curl --request POST \
  --url https://api.trlyr.com/physical-assets/{physicalAssetID}/unavailability \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "description": "Annual maintenance",
  "end": "2023-11-12T00:00:00Z",
  "start": "2023-11-11T00:00:00Z",
  "type": "MAINTENANCE",
  "volume": {
    "energyCapacity": 1000,
    "powerCapacity": {
      "charge": 1000,
      "discharge": 1000
    }
  }
}
'

import requests

url = "https://api.trlyr.com/physical-assets/{physicalAssetID}/unavailability"

payload = {
    "description": "Annual maintenance",
    "end": "2023-11-12T00:00:00Z",
    "start": "2023-11-11T00:00:00Z",
    "type": "MAINTENANCE",
    "volume": {
        "energyCapacity": 1000,
        "powerCapacity": {
            "charge": 1000,
            "discharge": 1000
        }
    }
}
headers = {
    "Authorization": "<authorization>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<authorization>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    description: 'Annual maintenance',
    end: '2023-11-12T00:00:00Z',
    start: '2023-11-11T00:00:00Z',
    type: 'MAINTENANCE',
    volume: {energyCapacity: 1000, powerCapacity: {charge: 1000, discharge: 1000}}
  })
};

fetch('https://api.trlyr.com/physical-assets/{physicalAssetID}/unavailability', 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.trlyr.com/physical-assets/{physicalAssetID}/unavailability",
  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([
    'description' => 'Annual maintenance',
    'end' => '2023-11-12T00:00:00Z',
    'start' => '2023-11-11T00:00:00Z',
    'type' => 'MAINTENANCE',
    'volume' => [
        'energyCapacity' => 1000,
        'powerCapacity' => [
                'charge' => 1000,
                'discharge' => 1000
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <authorization>",
    "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.trlyr.com/physical-assets/{physicalAssetID}/unavailability"

	payload := strings.NewReader("{\n  \"description\": \"Annual maintenance\",\n  \"end\": \"2023-11-12T00:00:00Z\",\n  \"start\": \"2023-11-11T00:00:00Z\",\n  \"type\": \"MAINTENANCE\",\n  \"volume\": {\n    \"energyCapacity\": 1000,\n    \"powerCapacity\": {\n      \"charge\": 1000,\n      \"discharge\": 1000\n    }\n  }\n}")

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

	req.Header.Add("Authorization", "<authorization>")
	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.trlyr.com/physical-assets/{physicalAssetID}/unavailability")
  .header("Authorization", "<authorization>")
  .header("Content-Type", "application/json")
  .body("{\n  \"description\": \"Annual maintenance\",\n  \"end\": \"2023-11-12T00:00:00Z\",\n  \"start\": \"2023-11-11T00:00:00Z\",\n  \"type\": \"MAINTENANCE\",\n  \"volume\": {\n    \"energyCapacity\": 1000,\n    \"powerCapacity\": {\n      \"charge\": 1000,\n      \"discharge\": 1000\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.trlyr.com/physical-assets/{physicalAssetID}/unavailability")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<authorization>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"description\": \"Annual maintenance\",\n  \"end\": \"2023-11-12T00:00:00Z\",\n  \"start\": \"2023-11-11T00:00:00Z\",\n  \"type\": \"MAINTENANCE\",\n  \"volume\": {\n    \"energyCapacity\": 1000,\n    \"powerCapacity\": {\n      \"charge\": 1000,\n      \"discharge\": 1000\n    }\n  }\n}"

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

{
  "description": "<string>",
  "eexNotificationIds": [
    "<string>"
  ],
  "end": "<string>",
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "physicalAssetID": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "start": "<string>",
  "type": "<string>",
  "volume": {
    "energyCapacity": 123,
    "powerCapacity": {
      "charge": 123,
      "discharge": 123
    }
  }
}