curl --request POST \
  --url https://sandbox.rollfi.xyz/payroll/addPayrollLineItemTaxAdjustments \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "method": "addPayrollLineItemTaxAdjustments",
  "companyId": "3A08507F-E78B-4ABF-98D8-87D382E7CE14",
  "payPeriodId": "3C068DE4-038F-4874-B99B-4AFD7CB39351",
  "employeeId": "BA445FB2-A3CA-43B7-BB8A-399BDE85486C",
  "taxAdjustments": [
    {
      "taxName": "Federal Withholding Tax",
      "amount": 45
    }
  ]
}
'

import requests

url = "https://sandbox.rollfi.xyz/payroll/addPayrollLineItemTaxAdjustments"

payload = {
    "method": "addPayrollLineItemTaxAdjustments",
    "companyId": "3A08507F-E78B-4ABF-98D8-87D382E7CE14",
    "payPeriodId": "3C068DE4-038F-4874-B99B-4AFD7CB39351",
    "employeeId": "BA445FB2-A3CA-43B7-BB8A-399BDE85486C",
    "taxAdjustments": [
        {
            "taxName": "Federal Withholding Tax",
            "amount": 45
        }
    ]
}
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: 'addPayrollLineItemTaxAdjustments',
    companyId: '3A08507F-E78B-4ABF-98D8-87D382E7CE14',
    payPeriodId: '3C068DE4-038F-4874-B99B-4AFD7CB39351',
    employeeId: 'BA445FB2-A3CA-43B7-BB8A-399BDE85486C',
    taxAdjustments: [{taxName: 'Federal Withholding Tax', amount: 45}]
  })
};

fetch('https://sandbox.rollfi.xyz/payroll/addPayrollLineItemTaxAdjustments', 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/payroll/addPayrollLineItemTaxAdjustments",
  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' => 'addPayrollLineItemTaxAdjustments',
    'companyId' => '3A08507F-E78B-4ABF-98D8-87D382E7CE14',
    'payPeriodId' => '3C068DE4-038F-4874-B99B-4AFD7CB39351',
    'employeeId' => 'BA445FB2-A3CA-43B7-BB8A-399BDE85486C',
    'taxAdjustments' => [
        [
                'taxName' => 'Federal Withholding Tax',
                'amount' => 45
        ]
    ]
  ]),
  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/payroll/addPayrollLineItemTaxAdjustments"

	payload := strings.NewReader("{\n  \"method\": \"addPayrollLineItemTaxAdjustments\",\n  \"companyId\": \"3A08507F-E78B-4ABF-98D8-87D382E7CE14\",\n  \"payPeriodId\": \"3C068DE4-038F-4874-B99B-4AFD7CB39351\",\n  \"employeeId\": \"BA445FB2-A3CA-43B7-BB8A-399BDE85486C\",\n  \"taxAdjustments\": [\n    {\n      \"taxName\": \"Federal Withholding Tax\",\n      \"amount\": 45\n    }\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/payroll/addPayrollLineItemTaxAdjustments")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"method\": \"addPayrollLineItemTaxAdjustments\",\n  \"companyId\": \"3A08507F-E78B-4ABF-98D8-87D382E7CE14\",\n  \"payPeriodId\": \"3C068DE4-038F-4874-B99B-4AFD7CB39351\",\n  \"employeeId\": \"BA445FB2-A3CA-43B7-BB8A-399BDE85486C\",\n  \"taxAdjustments\": [\n    {\n      \"taxName\": \"Federal Withholding Tax\",\n      \"amount\": 45\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox.rollfi.xyz/payroll/addPayrollLineItemTaxAdjustments")

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\": \"addPayrollLineItemTaxAdjustments\",\n  \"companyId\": \"3A08507F-E78B-4ABF-98D8-87D382E7CE14\",\n  \"payPeriodId\": \"3C068DE4-038F-4874-B99B-4AFD7CB39351\",\n  \"employeeId\": \"BA445FB2-A3CA-43B7-BB8A-399BDE85486C\",\n  \"taxAdjustments\": [\n    {\n      \"taxName\": \"Federal Withholding Tax\",\n      \"amount\": 45\n    }\n  ]\n}"

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

{
  "success": true,
  "message": "Tax adjustment added successfully"
}

{
  "error": {
    "code": 400,
    "message": "companyId is mandatory"
  }
}