curl --request DELETE \
  --url https://api.leadping.ai/notifications/push/installations/{installationId}

import requests

url = "https://api.leadping.ai/notifications/push/installations/{installationId}"

response = requests.delete(url)

print(response.text)

using RestSharp;


var options = new RestClientOptions("https://api.leadping.ai/notifications/push/installations/{installationId}");
var client = new RestClient(options);
var request = new RestRequest("");
var response = await client.DeleteAsync(request);

Console.WriteLine("{0}", response.Content);

HttpResponse<String> response = Unirest.delete("https://api.leadping.ai/notifications/push/installations/{installationId}")
  .asString();

const options = {method: 'DELETE'};

fetch('https://api.leadping.ai/notifications/push/installations/{installationId}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

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

func main() {

	url := "https://api.leadping.ai/notifications/push/installations/{installationId}"

	req, _ := http.NewRequest("DELETE", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.leadping.ai/notifications/push/installations/{installationId}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "DELETE",
]);

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

curl_close($curl);

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

true

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "instance": "<string>"
}