curl --request PUT \
  --url https://{workspace}.klef.ai/api/notifications/preferences \
  --header 'Content-Type: application/json' \
  --cookie klef.session= \
  --data '
{
  "preferences": [
    {
      "email": true,
      "inApp": true
    }
  ]
}
'

import requests

url = "https://{workspace}.klef.ai/api/notifications/preferences"

payload = { "preferences": [
        {
            "email": True,
            "inApp": True
        }
    ] }
headers = {
    "cookie": "klef.session=",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {cookie: 'klef.session=', 'Content-Type': 'application/json'},
  body: JSON.stringify({preferences: [{email: true, inApp: true}]})
};

fetch('https://{workspace}.klef.ai/api/notifications/preferences', 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://{workspace}.klef.ai/api/notifications/preferences",
  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([
    'preferences' => [
        [
                'email' => true,
                'inApp' => true
        ]
    ]
  ]),
  CURLOPT_COOKIE => "klef.session=",
  CURLOPT_HTTPHEADER => [
    "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://{workspace}.klef.ai/api/notifications/preferences"

	payload := strings.NewReader("{\n  \"preferences\": [\n    {\n      \"email\": true,\n      \"inApp\": true\n    }\n  ]\n}")

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

	req.Header.Add("cookie", "klef.session=")
	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://{workspace}.klef.ai/api/notifications/preferences")
  .header("cookie", "klef.session=")
  .header("Content-Type", "application/json")
  .body("{\n  \"preferences\": [\n    {\n      \"email\": true,\n      \"inApp\": true\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{workspace}.klef.ai/api/notifications/preferences")

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

request = Net::HTTP::Put.new(url)
request["cookie"] = 'klef.session='
request["Content-Type"] = 'application/json'
request.body = "{\n  \"preferences\": [\n    {\n      \"email\": true,\n      \"inApp\": true\n    }\n  ]\n}"

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

{
  "result": "<unknown>",
  "errors": [
    {
      "errorCode": "validation_error",
      "errorMessage": "<string>",
      "target": "<string>"
    }
  ]
}

{
  "result": "<unknown>",
  "errors": [
    {
      "errorCode": "validation_error",
      "errorMessage": "<string>",
      "target": "<string>"
    }
  ]
}

{
  "result": "<unknown>",
  "errors": [
    {
      "errorCode": "validation_error",
      "errorMessage": "<string>",
      "target": "<string>"
    }
  ]
}

{
  "result": "<unknown>",
  "errors": [
    {
      "errorCode": "validation_error",
      "errorMessage": "<string>",
      "target": "<string>"
    }
  ]
}