curl --request POST \
  --url https://app.base44.com/api/apps/{app_id}/branches/{branch_id}/sync-from-main \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://app.base44.com/api/apps/{app_id}/branches/{branch_id}/sync-from-main"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};

fetch('https://app.base44.com/api/apps/{app_id}/branches/{branch_id}/sync-from-main', 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://app.base44.com/api/apps/{app_id}/branches/{branch_id}/sync-from-main",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://app.base44.com/api/apps/{app_id}/branches/{branch_id}/sync-from-main"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://app.base44.com/api/apps/{app_id}/branches/{branch_id}/sync-from-main")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.base44.com/api/apps/{app_id}/branches/{branch_id}/sync-from-main")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "branch": {
    "id": "68f1a2b3c4d5e6f708192a3b",
    "app_id": "6820f3a4e7b91d003c45a1f2",
    "branch_name": "add-contact-form",
    "status": "active",
    "run_state": {
      "state": "ready",
      "details": "Restoring checkpoint",
      "last_updated_date": "2026-09-28T10:18:40"
    },
    "code_state": "changed",
    "base_checkpoint_id": "6886b8d390dc7e2f4a2c91b3",
    "created_by_id": "68a0c1d2e3f4a5b6c7d8e9f0",
    "created_by_name": "Jane Doe",
    "created_date": "2026-09-28T10:15:00",
    "merged_at": "2026-09-29T08:02:11",
    "merged_by_id": "68a0c1d2e3f4a5b6c7d8e9f0",
    "static_preview_url": "https://preview--6820f3a4e7b91d003c45a1f2--b-d8c647b.base44.app"
  },
  "sync_status": {
    "new_main_message_count": 2,
    "main_code_changed": true,
    "conflict_state": "unavailable",
    "sync_state": "idle",
    "blocked_reason": "app_processing"
  },
  "updated": true
}