curl --request PUT \
  --url https://getbill.io/external-api/v1/followups/{id} \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "status": "<string>",
  "type": "<string>",
  "call_date": "<string>",
  "scheduled_at": "<string>",
  "summary": "<string>",
  "notes": "<string>",
  "call_id": "<string>",
  "audio_url": "<string>",
  "duration_ms": 123,
  "phone_number_used": "<string>",
  "direction": "<string>",
  "disconnection_reason": "<string>",
  "is_retry": true
}
'

import requests

url = "https://getbill.io/external-api/v1/followups/{id}"

payload = {
    "status": "<string>",
    "type": "<string>",
    "call_date": "<string>",
    "scheduled_at": "<string>",
    "summary": "<string>",
    "notes": "<string>",
    "call_id": "<string>",
    "audio_url": "<string>",
    "duration_ms": 123,
    "phone_number_used": "<string>",
    "direction": "<string>",
    "disconnection_reason": "<string>",
    "is_retry": True
}
headers = {
    "Authorization": "<authorization>",
    "Content-Type": "<content-type>"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: '<authorization>', 'Content-Type': '<content-type>'},
  body: JSON.stringify({
    status: '<string>',
    type: '<string>',
    call_date: '<string>',
    scheduled_at: '<string>',
    summary: '<string>',
    notes: '<string>',
    call_id: '<string>',
    audio_url: '<string>',
    duration_ms: 123,
    phone_number_used: '<string>',
    direction: '<string>',
    disconnection_reason: '<string>',
    is_retry: true
  })
};

fetch('https://getbill.io/external-api/v1/followups/{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://getbill.io/external-api/v1/followups/{id}",
  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([
    'status' => '<string>',
    'type' => '<string>',
    'call_date' => '<string>',
    'scheduled_at' => '<string>',
    'summary' => '<string>',
    'notes' => '<string>',
    'call_id' => '<string>',
    'audio_url' => '<string>',
    'duration_ms' => 123,
    'phone_number_used' => '<string>',
    'direction' => '<string>',
    'disconnection_reason' => '<string>',
    'is_retry' => true
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <authorization>",
    "Content-Type: <content-type>"
  ],
]);

$response = curl_exec($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://getbill.io/external-api/v1/followups/{id}"

	payload := strings.NewReader("{\n  \"status\": \"<string>\",\n  \"type\": \"<string>\",\n  \"call_date\": \"<string>\",\n  \"scheduled_at\": \"<string>\",\n  \"summary\": \"<string>\",\n  \"notes\": \"<string>\",\n  \"call_id\": \"<string>\",\n  \"audio_url\": \"<string>\",\n  \"duration_ms\": 123,\n  \"phone_number_used\": \"<string>\",\n  \"direction\": \"<string>\",\n  \"disconnection_reason\": \"<string>\",\n  \"is_retry\": true\n}")

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

	req.Header.Add("Authorization", "<authorization>")
	req.Header.Add("Content-Type", "<content-type>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.put("https://getbill.io/external-api/v1/followups/{id}")
  .header("Authorization", "<authorization>")
  .header("Content-Type", "<content-type>")
  .body("{\n  \"status\": \"<string>\",\n  \"type\": \"<string>\",\n  \"call_date\": \"<string>\",\n  \"scheduled_at\": \"<string>\",\n  \"summary\": \"<string>\",\n  \"notes\": \"<string>\",\n  \"call_id\": \"<string>\",\n  \"audio_url\": \"<string>\",\n  \"duration_ms\": 123,\n  \"phone_number_used\": \"<string>\",\n  \"direction\": \"<string>\",\n  \"disconnection_reason\": \"<string>\",\n  \"is_retry\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://getbill.io/external-api/v1/followups/{id}")

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = '<authorization>'
request["Content-Type"] = '<content-type>'
request.body = "{\n  \"status\": \"<string>\",\n  \"type\": \"<string>\",\n  \"call_date\": \"<string>\",\n  \"scheduled_at\": \"<string>\",\n  \"summary\": \"<string>\",\n  \"notes\": \"<string>\",\n  \"call_id\": \"<string>\",\n  \"audio_url\": \"<string>\",\n  \"duration_ms\": 123,\n  \"phone_number_used\": \"<string>\",\n  \"direction\": \"<string>\",\n  \"disconnection_reason\": \"<string>\",\n  \"is_retry\": true\n}"

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