curl --request POST \
  --url https://api.leen.dev/v1/itsm/tickets/bulk/sync \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --header 'X-CONNECTION-ID: <api-key>' \
  --data '
{
  "tickets": [
    {
      "name": "<string>",
      "assigned_user_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "assigned_user_vendor_id": "<string>",
      "comments": "<string>",
      "description": "<string>",
      "identifier": "<string>",
      "parent_ticket_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "parent_ticket_vendor_id": "<string>",
      "priority": "<string>",
      "project_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "project_vendor_id": "<string>",
      "resolution_notes": "<string>",
      "resolution_reason": "<string>",
      "status": "<string>",
      "status_change_reason": "<string>",
      "type": "<string>",
      "type_id": "<string>",
      "type_vendor_id": "<string>",
      "work_notes": "<string>"
    }
  ]
}
'

import requests

url = "https://api.leen.dev/v1/itsm/tickets/bulk/sync"

payload = { "tickets": [
        {
            "name": "<string>",
            "assigned_user_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
            "assigned_user_vendor_id": "<string>",
            "comments": "<string>",
            "description": "<string>",
            "identifier": "<string>",
            "parent_ticket_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
            "parent_ticket_vendor_id": "<string>",
            "priority": "<string>",
            "project_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
            "project_vendor_id": "<string>",
            "resolution_notes": "<string>",
            "resolution_reason": "<string>",
            "status": "<string>",
            "status_change_reason": "<string>",
            "type": "<string>",
            "type_id": "<string>",
            "type_vendor_id": "<string>",
            "work_notes": "<string>"
        }
    ] }
headers = {
    "X-API-KEY": "<api-key>",
    "X-CONNECTION-ID": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'X-API-KEY': '<api-key>',
    'X-CONNECTION-ID': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    tickets: [
      {
        name: '<string>',
        assigned_user_id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
        assigned_user_vendor_id: '<string>',
        comments: '<string>',
        description: '<string>',
        identifier: '<string>',
        parent_ticket_id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
        parent_ticket_vendor_id: '<string>',
        priority: '<string>',
        project_id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
        project_vendor_id: '<string>',
        resolution_notes: '<string>',
        resolution_reason: '<string>',
        status: '<string>',
        status_change_reason: '<string>',
        type: '<string>',
        type_id: '<string>',
        type_vendor_id: '<string>',
        work_notes: '<string>'
      }
    ]
  })
};

fetch('https://api.leen.dev/v1/itsm/tickets/bulk/sync', 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.leen.dev/v1/itsm/tickets/bulk/sync",
  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([
    'tickets' => [
        [
                'name' => '<string>',
                'assigned_user_id' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
                'assigned_user_vendor_id' => '<string>',
                'comments' => '<string>',
                'description' => '<string>',
                'identifier' => '<string>',
                'parent_ticket_id' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
                'parent_ticket_vendor_id' => '<string>',
                'priority' => '<string>',
                'project_id' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
                'project_vendor_id' => '<string>',
                'resolution_notes' => '<string>',
                'resolution_reason' => '<string>',
                'status' => '<string>',
                'status_change_reason' => '<string>',
                'type' => '<string>',
                'type_id' => '<string>',
                'type_vendor_id' => '<string>',
                'work_notes' => '<string>'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-KEY: <api-key>",
    "X-CONNECTION-ID: <api-key>"
  ],
]);

$response = curl_exec($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.leen.dev/v1/itsm/tickets/bulk/sync"

	payload := strings.NewReader("{\n  \"tickets\": [\n    {\n      \"name\": \"<string>\",\n      \"assigned_user_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"assigned_user_vendor_id\": \"<string>\",\n      \"comments\": \"<string>\",\n      \"description\": \"<string>\",\n      \"identifier\": \"<string>\",\n      \"parent_ticket_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"parent_ticket_vendor_id\": \"<string>\",\n      \"priority\": \"<string>\",\n      \"project_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"project_vendor_id\": \"<string>\",\n      \"resolution_notes\": \"<string>\",\n      \"resolution_reason\": \"<string>\",\n      \"status\": \"<string>\",\n      \"status_change_reason\": \"<string>\",\n      \"type\": \"<string>\",\n      \"type_id\": \"<string>\",\n      \"type_vendor_id\": \"<string>\",\n      \"work_notes\": \"<string>\"\n    }\n  ]\n}")

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

	req.Header.Add("X-API-KEY", "<api-key>")
	req.Header.Add("X-CONNECTION-ID", "<api-key>")
	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.leen.dev/v1/itsm/tickets/bulk/sync")
  .header("X-API-KEY", "<api-key>")
  .header("X-CONNECTION-ID", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"tickets\": [\n    {\n      \"name\": \"<string>\",\n      \"assigned_user_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"assigned_user_vendor_id\": \"<string>\",\n      \"comments\": \"<string>\",\n      \"description\": \"<string>\",\n      \"identifier\": \"<string>\",\n      \"parent_ticket_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"parent_ticket_vendor_id\": \"<string>\",\n      \"priority\": \"<string>\",\n      \"project_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"project_vendor_id\": \"<string>\",\n      \"resolution_notes\": \"<string>\",\n      \"resolution_reason\": \"<string>\",\n      \"status\": \"<string>\",\n      \"status_change_reason\": \"<string>\",\n      \"type\": \"<string>\",\n      \"type_id\": \"<string>\",\n      \"type_vendor_id\": \"<string>\",\n      \"work_notes\": \"<string>\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.leen.dev/v1/itsm/tickets/bulk/sync")

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

request = Net::HTTP::Post.new(url)
request["X-API-KEY"] = '<api-key>'
request["X-CONNECTION-ID"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"tickets\": [\n    {\n      \"name\": \"<string>\",\n      \"assigned_user_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"assigned_user_vendor_id\": \"<string>\",\n      \"comments\": \"<string>\",\n      \"description\": \"<string>\",\n      \"identifier\": \"<string>\",\n      \"parent_ticket_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"parent_ticket_vendor_id\": \"<string>\",\n      \"priority\": \"<string>\",\n      \"project_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"project_vendor_id\": \"<string>\",\n      \"resolution_notes\": \"<string>\",\n      \"resolution_reason\": \"<string>\",\n      \"status\": \"<string>\",\n      \"status_change_reason\": \"<string>\",\n      \"type\": \"<string>\",\n      \"type_id\": \"<string>\",\n      \"type_vendor_id\": \"<string>\",\n      \"work_notes\": \"<string>\"\n    }\n  ]\n}"

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

{
  "failed": 123,
  "results": [
    {
      "request_index": 123,
      "success": true,
      "error": "<string>",
      "identifier": "<string>",
      "ticket_id": "<string>",
      "vendor_ticket_id": "<string>"
    }
  ],
  "succeeded": 123,
  "total": 123
}

{
  "code": "<string>",
  "detail": [
    {}
  ],
  "message": "<string>",
  "type": "<string>"
}

{
  "code": "<string>",
  "detail": [
    {}
  ],
  "message": "<string>",
  "type": "<string>"
}