curl --request POST \
  --url https://your-instance.example.com/api/webhook/calls/twilio/recording \
  --header 'Content-Type: application/json' \
  --data '
{
  "CallSid": "CA5f7b1c2e8a1d4e0012c3b4a5",
  "RecordingSid": "RE9c2d4e0b1f3a4e5b6c7d8e9f0",
  "RecordingUrl": "https://api.twilio.com/2010-04-01/Accounts/AC.../Recordings/RE9c2d4e0b1f3a4e5b6c7d8e9f0",
  "RecordingStatus": "completed",
  "RecordingDuration": "42"
}
'

import requests

url = "https://your-instance.example.com/api/webhook/calls/twilio/recording"

payload = {
    "CallSid": "CA5f7b1c2e8a1d4e0012c3b4a5",
    "RecordingSid": "RE9c2d4e0b1f3a4e5b6c7d8e9f0",
    "RecordingUrl": "https://api.twilio.com/2010-04-01/Accounts/AC.../Recordings/RE9c2d4e0b1f3a4e5b6c7d8e9f0",
    "RecordingStatus": "completed",
    "RecordingDuration": "42"
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    CallSid: 'CA5f7b1c2e8a1d4e0012c3b4a5',
    RecordingSid: 'RE9c2d4e0b1f3a4e5b6c7d8e9f0',
    RecordingUrl: 'https://api.twilio.com/2010-04-01/Accounts/AC.../Recordings/RE9c2d4e0b1f3a4e5b6c7d8e9f0',
    RecordingStatus: 'completed',
    RecordingDuration: '42'
  })
};

fetch('https://your-instance.example.com/api/webhook/calls/twilio/recording', 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://your-instance.example.com/api/webhook/calls/twilio/recording",
  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([
    'CallSid' => 'CA5f7b1c2e8a1d4e0012c3b4a5',
    'RecordingSid' => 'RE9c2d4e0b1f3a4e5b6c7d8e9f0',
    'RecordingUrl' => 'https://api.twilio.com/2010-04-01/Accounts/AC.../Recordings/RE9c2d4e0b1f3a4e5b6c7d8e9f0',
    'RecordingStatus' => 'completed',
    'RecordingDuration' => '42'
  ]),
  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://your-instance.example.com/api/webhook/calls/twilio/recording"

	payload := strings.NewReader("{\n  \"CallSid\": \"CA5f7b1c2e8a1d4e0012c3b4a5\",\n  \"RecordingSid\": \"RE9c2d4e0b1f3a4e5b6c7d8e9f0\",\n  \"RecordingUrl\": \"https://api.twilio.com/2010-04-01/Accounts/AC.../Recordings/RE9c2d4e0b1f3a4e5b6c7d8e9f0\",\n  \"RecordingStatus\": \"completed\",\n  \"RecordingDuration\": \"42\"\n}")

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

	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://your-instance.example.com/api/webhook/calls/twilio/recording")
  .header("Content-Type", "application/json")
  .body("{\n  \"CallSid\": \"CA5f7b1c2e8a1d4e0012c3b4a5\",\n  \"RecordingSid\": \"RE9c2d4e0b1f3a4e5b6c7d8e9f0\",\n  \"RecordingUrl\": \"https://api.twilio.com/2010-04-01/Accounts/AC.../Recordings/RE9c2d4e0b1f3a4e5b6c7d8e9f0\",\n  \"RecordingStatus\": \"completed\",\n  \"RecordingDuration\": \"42\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://your-instance.example.com/api/webhook/calls/twilio/recording")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"CallSid\": \"CA5f7b1c2e8a1d4e0012c3b4a5\",\n  \"RecordingSid\": \"RE9c2d4e0b1f3a4e5b6c7d8e9f0\",\n  \"RecordingUrl\": \"https://api.twilio.com/2010-04-01/Accounts/AC.../Recordings/RE9c2d4e0b1f3a4e5b6c7d8e9f0\",\n  \"RecordingStatus\": \"completed\",\n  \"RecordingDuration\": \"42\"\n}"

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

"OK"

{
  "error": "Webhook processing failed"
}