curl --request POST \
  --url https://api.qa.sima.ag/api/v2/third_party/application_order_labour_types \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: */*' \
  --header 'X-SIMA-SYSTEM-ID: <api-key>' \
  --data '
"\"{\\n    \\\"name\\\": \\\"Test 3\\\",\\n    \\\"voucher_type_id\\\": 47,\\n    \\\"wo_labour_type_category_id\\\": 1,\\n    \\\"wo_labour_type_attribute_ids\\\": [1,2, 3]\\n}\\n\""
'

import requests

url = "https://api.qa.sima.ag/api/v2/third_party/application_order_labour_types"

payload = "\"{\n    \\"name\\": \\"Test 3\\",\n    \\"voucher_type_id\\": 47,\n    \\"wo_labour_type_category_id\\": 1,\n    \\"wo_labour_type_attribute_ids\\": [1,2, 3]\n}\n\""
headers = {
    "Authorization": "Bearer <token>",
    "X-SIMA-SYSTEM-ID": "<api-key>",
    "Content-Type": "*/*"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    Authorization: 'Bearer <token>',
    'X-SIMA-SYSTEM-ID': '<api-key>',
    'Content-Type': '*/*'
  },
  body: JSON.stringify('"{\n    \"name\": \"Test 3\",\n    \"voucher_type_id\": 47,\n    \"wo_labour_type_category_id\": 1,\n    \"wo_labour_type_attribute_ids\": [1,2, 3]\n}\n"')
};

fetch('https://api.qa.sima.ag/api/v2/third_party/application_order_labour_types', 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.qa.sima.ag/api/v2/third_party/application_order_labour_types",
  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('"{\\n    \\"name\\": \\"Test 3\\",\\n    \\"voucher_type_id\\": 47,\\n    \\"wo_labour_type_category_id\\": 1,\\n    \\"wo_labour_type_attribute_ids\\": [1,2, 3]\\n}\\n"'),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: */*",
    "X-SIMA-SYSTEM-ID: <api-key>"
  ],
]);

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

curl_close($curl);

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