curl --request PUT \
  --url https://qubesync.com/api/v2/connections/{connection_id}/to-dos \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "customer_ref": {
    "full_name": "Acme Corp"
  },
  "edit_sequence": "1700000000",
  "list_id": "80000001-1700000000"
}
'

import requests

url = "https://qubesync.com/api/v2/connections/{connection_id}/to-dos"

payload = {
    "customer_ref": { "full_name": "Acme Corp" },
    "edit_sequence": "1700000000",
    "list_id": "80000001-1700000000"
}
headers = {
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: 'Basic <encoded-value>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    customer_ref: {full_name: 'Acme Corp'},
    edit_sequence: '1700000000',
    list_id: '80000001-1700000000'
  })
};

fetch('https://qubesync.com/api/v2/connections/{connection_id}/to-dos', 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://qubesync.com/api/v2/connections/{connection_id}/to-dos",
  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([
    'customer_ref' => [
        'full_name' => 'Acme Corp'
    ],
    'edit_sequence' => '1700000000',
    'list_id' => '80000001-1700000000'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>",
    "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://qubesync.com/api/v2/connections/{connection_id}/to-dos"

	payload := strings.NewReader("{\n  \"customer_ref\": {\n    \"full_name\": \"Acme Corp\"\n  },\n  \"edit_sequence\": \"1700000000\",\n  \"list_id\": \"80000001-1700000000\"\n}")

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

	req.Header.Add("Authorization", "Basic <encoded-value>")
	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://qubesync.com/api/v2/connections/{connection_id}/to-dos")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"customer_ref\": {\n    \"full_name\": \"Acme Corp\"\n  },\n  \"edit_sequence\": \"1700000000\",\n  \"list_id\": \"80000001-1700000000\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://qubesync.com/api/v2/connections/{connection_id}/to-dos")

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"customer_ref\": {\n    \"full_name\": \"Acme Corp\"\n  },\n  \"edit_sequence\": \"1700000000\",\n  \"list_id\": \"80000001-1700000000\"\n}"

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

{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "links": {
      "connection_ui": "<string>",
      "pages": "<string>",
      "self": "<string>",
      "ui": "<string>"
    },
    "request_xml": "<string>",
    "state": "waiting",
    "error": {
      "debug_message": "<string>",
      "error_code": 123,
      "error_type": "xml_error",
      "hresult": "<string>",
      "message": "<string>",
      "user_message": "<string>"
    },
    "inserted_at": "2023-11-07T05:31:56Z",
    "iteration_state": "not_applicable",
    "original_request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "page": 123,
    "request_types": [
      "<string>"
    ],
    "response_json": {
      "status": "success",
      "data": {
        "customer_ref": {
          "full_name": "<string>",
          "list_id": "<string>"
        },
        "edit_sequence": "<string>",
        "employee_ref": {
          "full_name": "<string>",
          "list_id": "<string>"
        },
        "is_active": true,
        "is_done": true,
        "lead_ref": {
          "full_name": "<string>",
          "list_id": "<string>"
        },
        "list_id": "<string>",
        "notes": "<string>",
        "priority": "High",
        "reminder_date": "2023-12-25",
        "reminder_time": "<string>",
        "time_created": "2023-11-07T05:31:56Z",
        "time_modified": "2023-11-07T05:31:56Z",
        "type": "Appointment",
        "vendor_ref": {
          "full_name": "<string>",
          "list_id": "<string>"
        }
      },
      "message": "<string>",
      "warning": {
        "code": 123,
        "message": "<string>"
      }
    },
    "response_xml": "<string>",
    "webhook_attempts": [
      {}
    ],
    "webhook_error": "<string>",
    "webhook_state": "not_applicable",
    "webhook_url": "<string>"
  }
}

{
  "errors": "unknown parameter: \"emial\""
}

Unauthorized

{
  "errors": {
    "detail": "Sandbox access is paused for this organization because the sandbox period expired and the organization does not currently have both active billing and a recent production connection. Please request an extension if you're still working on your integration or contact support if you have questions."
  }
}

{
  "errors": {
    "detail": "Not Found"
  }
}

{
  "errors": {
    "webhook_url": [
      "may not contain a username or password"
    ]
  }
}