curl --request PUT \
  --url https://{tenant}.oclucrm.com/api/v1/appointments/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Current-Org-Id: <current-org-id>' \
  --data '
{
  "doctor_id": 123,
  "patient_id": 123,
  "date": "<string>",
  "start": "<string>",
  "end": "<string>",
  "box_id": 123,
  "appointment_status_id": 123,
  "description": "<string>"
}
'

import requests

url = "https://{tenant}.oclucrm.com/api/v1/appointments/{id}"

payload = {
    "doctor_id": 123,
    "patient_id": 123,
    "date": "<string>",
    "start": "<string>",
    "end": "<string>",
    "box_id": 123,
    "appointment_status_id": 123,
    "description": "<string>"
}
headers = {
    "Current-Org-Id": "<current-org-id>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {
    'Current-Org-Id': '<current-org-id>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    doctor_id: 123,
    patient_id: 123,
    date: '<string>',
    start: '<string>',
    end: '<string>',
    box_id: 123,
    appointment_status_id: 123,
    description: '<string>'
  })
};

fetch('https://{tenant}.oclucrm.com/api/v1/appointments/{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://{tenant}.oclucrm.com/api/v1/appointments/{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([
    'doctor_id' => 123,
    'patient_id' => 123,
    'date' => '<string>',
    'start' => '<string>',
    'end' => '<string>',
    'box_id' => 123,
    'appointment_status_id' => 123,
    'description' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "Current-Org-Id: <current-org-id>"
  ],
]);

$response = curl_exec($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://{tenant}.oclucrm.com/api/v1/appointments/{id}"

	payload := strings.NewReader("{\n  \"doctor_id\": 123,\n  \"patient_id\": 123,\n  \"date\": \"<string>\",\n  \"start\": \"<string>\",\n  \"end\": \"<string>\",\n  \"box_id\": 123,\n  \"appointment_status_id\": 123,\n  \"description\": \"<string>\"\n}")

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

	req.Header.Add("Current-Org-Id", "<current-org-id>")
	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))

}

HttpResponse<String> response = Unirest.put("https://{tenant}.oclucrm.com/api/v1/appointments/{id}")
  .header("Current-Org-Id", "<current-org-id>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"doctor_id\": 123,\n  \"patient_id\": 123,\n  \"date\": \"<string>\",\n  \"start\": \"<string>\",\n  \"end\": \"<string>\",\n  \"box_id\": 123,\n  \"appointment_status_id\": 123,\n  \"description\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{tenant}.oclucrm.com/api/v1/appointments/{id}")

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

request = Net::HTTP::Put.new(url)
request["Current-Org-Id"] = '<current-org-id>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"doctor_id\": 123,\n  \"patient_id\": 123,\n  \"date\": \"<string>\",\n  \"start\": \"<string>\",\n  \"end\": \"<string>\",\n  \"box_id\": 123,\n  \"appointment_status_id\": 123,\n  \"description\": \"<string>\"\n}"

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

{
  "data": {
    "id": 123,
    "start": "2026-06-23 09:00:00",
    "end": "<string>",
    "duration_minutes": 123,
    "description": "<string>",
    "status": {
      "id": 123,
      "name": "<string>"
    },
    "patient": {
      "id": 123,
      "name": "<string>"
    },
    "doctor": {
      "id": 123,
      "name": "<string>"
    },
    "box_id": 123,
    "google_meet_link": "<string>"
  }
}

{
  "error": "<string>",
  "code": "<string>"
}

{
  "error": "<string>",
  "code": "<string>"
}