curl --request POST \
  --url https://{tenant}.stamp.eu/rest/roster_templates \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "cycle_length_weeks": 26,
  "pattern": {
    "groups": [
      {
        "name": "<string>",
        "pattern": [
          {
            "week": 1,
            "entries": [
              {
                "weekday": 4,
                "shift_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
                "start_time": "<string>",
                "end_time": "<string>"
              }
            ]
          }
        ],
        "employee_ids": [
          "3c90c3cc-0d44-4b50-8888-8dd25736052a"
        ]
      }
    ]
  },
  "unit_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
'

import requests

url = "https://{tenant}.stamp.eu/rest/roster_templates"

payload = {
    "name": "<string>",
    "cycle_length_weeks": 26,
    "pattern": { "groups": [
            {
                "name": "<string>",
                "pattern": [
                    {
                        "week": 1,
                        "entries": [
                            {
                                "weekday": 4,
                                "shift_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
                                "start_time": "<string>",
                                "end_time": "<string>"
                            }
                        ]
                    }
                ],
                "employee_ids": ["3c90c3cc-0d44-4b50-8888-8dd25736052a"]
            }
        ] },
    "unit_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: '<string>',
    cycle_length_weeks: 26,
    pattern: {
      groups: [
        {
          name: '<string>',
          pattern: [
            {
              week: 1,
              entries: [
                {
                  weekday: 4,
                  shift_id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
                  start_time: '<string>',
                  end_time: '<string>'
                }
              ]
            }
          ],
          employee_ids: ['3c90c3cc-0d44-4b50-8888-8dd25736052a']
        }
      ]
    },
    unit_id: '3c90c3cc-0d44-4b50-8888-8dd25736052a'
  })
};

fetch('https://{tenant}.stamp.eu/rest/roster_templates', 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://{tenant}.stamp.eu/rest/roster_templates",
  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([
    'name' => '<string>',
    'cycle_length_weeks' => 26,
    'pattern' => [
        'groups' => [
                [
                                'name' => '<string>',
                                'pattern' => [
                                                                [
                                                                                                                                'week' => 1,
                                                                                                                                'entries' => [
                                                                                                                                                                                                                                                                [
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                'weekday' => 4,
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                'shift_id' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                'start_time' => '<string>',
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                'end_time' => '<string>'
                                                                                                                                                                                                                                                                ]
                                                                                                                                ]
                                                                ]
                                ],
                                'employee_ids' => [
                                                                '3c90c3cc-0d44-4b50-8888-8dd25736052a'
                                ]
                ]
        ]
    ],
    'unit_id' => '3c90c3cc-0d44-4b50-8888-8dd25736052a'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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://{tenant}.stamp.eu/rest/roster_templates"

	payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"cycle_length_weeks\": 26,\n  \"pattern\": {\n    \"groups\": [\n      {\n        \"name\": \"<string>\",\n        \"pattern\": [\n          {\n            \"week\": 1,\n            \"entries\": [\n              {\n                \"weekday\": 4,\n                \"shift_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n                \"start_time\": \"<string>\",\n                \"end_time\": \"<string>\"\n              }\n            ]\n          }\n        ],\n        \"employee_ids\": [\n          \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n        ]\n      }\n    ]\n  },\n  \"unit_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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://{tenant}.stamp.eu/rest/roster_templates")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"<string>\",\n  \"cycle_length_weeks\": 26,\n  \"pattern\": {\n    \"groups\": [\n      {\n        \"name\": \"<string>\",\n        \"pattern\": [\n          {\n            \"week\": 1,\n            \"entries\": [\n              {\n                \"weekday\": 4,\n                \"shift_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n                \"start_time\": \"<string>\",\n                \"end_time\": \"<string>\"\n              }\n            ]\n          }\n        ],\n        \"employee_ids\": [\n          \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n        ]\n      }\n    ]\n  },\n  \"unit_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{tenant}.stamp.eu/rest/roster_templates")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"<string>\",\n  \"cycle_length_weeks\": 26,\n  \"pattern\": {\n    \"groups\": [\n      {\n        \"name\": \"<string>\",\n        \"pattern\": [\n          {\n            \"week\": 1,\n            \"entries\": [\n              {\n                \"weekday\": 4,\n                \"shift_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n                \"start_time\": \"<string>\",\n                \"end_time\": \"<string>\"\n              }\n            ]\n          }\n        ],\n        \"employee_ids\": [\n          \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n        ]\n      }\n    ]\n  },\n  \"unit_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n}"

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

{
  "data": {
    "id": "<string>",
    "name": "<string>",
    "kind": "<string>",
    "cycle_length_weeks": "<string>",
    "pattern": "<string>",
    "unit_id": "<string>",
    "group_count": 123,
    "entries_count": 123
  }
}

{
  "message": "<string>"
}

{
  "message": "<string>",
  "errors": {}
}