curl --request POST \
  --url https://sandbox.rollfi.xyz/adminPortal/addTimeOffPolicyAssignment \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "method": "addTimeOffPolicyAssignment",
  "timeOffPolicyAssignment": {
    "companyId": "5221FFCF-E84B-4690-B7DC-DE29D549096B",
    "timeOffPolicyId": "1BD5AB2B-AEEC-46CD-A93B-D1A68FB90C3A",
    "userId": "C4CA148F-F2C6-4E70-8349-57CC6DFC1C2B"
  }
}
'

import requests

url = "https://sandbox.rollfi.xyz/adminPortal/addTimeOffPolicyAssignment"

payload = {
    "method": "addTimeOffPolicyAssignment",
    "timeOffPolicyAssignment": {
        "companyId": "5221FFCF-E84B-4690-B7DC-DE29D549096B",
        "timeOffPolicyId": "1BD5AB2B-AEEC-46CD-A93B-D1A68FB90C3A",
        "userId": "C4CA148F-F2C6-4E70-8349-57CC6DFC1C2B"
    }
}
headers = {
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Basic <encoded-value>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    method: 'addTimeOffPolicyAssignment',
    timeOffPolicyAssignment: {
      companyId: '5221FFCF-E84B-4690-B7DC-DE29D549096B',
      timeOffPolicyId: '1BD5AB2B-AEEC-46CD-A93B-D1A68FB90C3A',
      userId: 'C4CA148F-F2C6-4E70-8349-57CC6DFC1C2B'
    }
  })
};

fetch('https://sandbox.rollfi.xyz/adminPortal/addTimeOffPolicyAssignment', 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://sandbox.rollfi.xyz/adminPortal/addTimeOffPolicyAssignment",
  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([
    'method' => 'addTimeOffPolicyAssignment',
    'timeOffPolicyAssignment' => [
        'companyId' => '5221FFCF-E84B-4690-B7DC-DE29D549096B',
        'timeOffPolicyId' => '1BD5AB2B-AEEC-46CD-A93B-D1A68FB90C3A',
        'userId' => 'C4CA148F-F2C6-4E70-8349-57CC6DFC1C2B'
    ]
  ]),
  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://sandbox.rollfi.xyz/adminPortal/addTimeOffPolicyAssignment"

	payload := strings.NewReader("{\n  \"method\": \"addTimeOffPolicyAssignment\",\n  \"timeOffPolicyAssignment\": {\n    \"companyId\": \"5221FFCF-E84B-4690-B7DC-DE29D549096B\",\n    \"timeOffPolicyId\": \"1BD5AB2B-AEEC-46CD-A93B-D1A68FB90C3A\",\n    \"userId\": \"C4CA148F-F2C6-4E70-8349-57CC6DFC1C2B\"\n  }\n}")

	req, _ := http.NewRequest("POST", 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.post("https://sandbox.rollfi.xyz/adminPortal/addTimeOffPolicyAssignment")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"method\": \"addTimeOffPolicyAssignment\",\n  \"timeOffPolicyAssignment\": {\n    \"companyId\": \"5221FFCF-E84B-4690-B7DC-DE29D549096B\",\n    \"timeOffPolicyId\": \"1BD5AB2B-AEEC-46CD-A93B-D1A68FB90C3A\",\n    \"userId\": \"C4CA148F-F2C6-4E70-8349-57CC6DFC1C2B\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox.rollfi.xyz/adminPortal/addTimeOffPolicyAssignment")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"method\": \"addTimeOffPolicyAssignment\",\n  \"timeOffPolicyAssignment\": {\n    \"companyId\": \"5221FFCF-E84B-4690-B7DC-DE29D549096B\",\n    \"timeOffPolicyId\": \"1BD5AB2B-AEEC-46CD-A93B-D1A68FB90C3A\",\n    \"userId\": \"C4CA148F-F2C6-4E70-8349-57CC6DFC1C2B\"\n  }\n}"

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

{
  "timeOffPolicyAssignment": {
    "timeOffPolicyAssignmentId": "6A2CE7AE-3D25-4E2D-A4A0-D71CB1A1F8FA",
    "status": "active",
    "message": "Time off policy assignment has been added successfully"
  }
}

{
  "error": {
    "code": 400,
    "message": "A time off policy assignment already exists for this user and policy."
  }
}