curl --request POST \
  --url https://{tenant}.stamp.eu/rest/roster_entries/{rosterEntry}/unassign \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "document_declination": false,
  "reason": "<string>"
}
'

import requests

url = "https://{tenant}.stamp.eu/rest/roster_entries/{rosterEntry}/unassign"

payload = {
    "document_declination": False,
    "reason": "<string>"
}
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({document_declination: false, reason: '<string>'})
};

fetch('https://{tenant}.stamp.eu/rest/roster_entries/{rosterEntry}/unassign', 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_entries/{rosterEntry}/unassign",
  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([
    'document_declination' => false,
    'reason' => '<string>'
  ]),
  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_entries/{rosterEntry}/unassign"

	payload := strings.NewReader("{\n  \"document_declination\": false,\n  \"reason\": \"<string>\"\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_entries/{rosterEntry}/unassign")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"document_declination\": false,\n  \"reason\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

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

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  \"document_declination\": false,\n  \"reason\": \"<string>\"\n}"

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

{
  "data": {
    "id": "<string>",
    "roster_id": "<string>",
    "employee_id": "<string>",
    "date": "<string>",
    "shift_id": "<string>",
    "start_time": "<string>",
    "end_time": "<string>",
    "effective_start": "<string>",
    "effective_end": "<string>",
    "planned_work": "<string>",
    "note": "<string>",
    "work_area_id": "<string>",
    "effective_work_area_id": "<string>",
    "status": "<string>",
    "generated": true,
    "series_id": "<string>",
    "source_unit_id": "<string>",
    "source_unit": {
      "id": "<string>",
      "name": "<string>"
    },
    "is_cross_unit": true,
    "published_at": "<string>",
    "is_open": true,
    "applications_count": 123,
    "warnings": [
      "<string>"
    ],
    "employee_name": "<string>",
    "shift": {
      "id": "<string>",
      "name": "<string>",
      "abbreviation": "<string>",
      "color": "<string>",
      "start_time": "<string>",
      "end_time": "<string>",
      "break_duration": "<string>",
      "is_overnight": "<string>",
      "schedule_model_id": "<string>",
      "work_area_id": "<string>",
      "tags": "<string>",
      "note": "<string>",
      "fairness_weight": 123,
      "net_duration_ms": 123
    },
    "acknowledgement": {
      "pending": 1,
      "acknowledged": 1,
      "acknowledged_at": "<string>"
    },
    "my_application": "<unknown>"
  }
}

{
  "message": "<string>"
}

{
  "message": "<string>"
}