curl --request POST \
  --url https://sandbox.rollfi.xyz/adminPortal/uploadDocument \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "method": "uploadDocument",
  "companyId": "6FFBAEFF-020F-4F63-A140-0348BD0F0FCB",
  "employeeId": "161978BD-C696-495A-87DC-226B9D0D5A3B",
  "payPeriodId": "D9108BF3-5FFB-433D-89E2-7A4C79972153",
  "fileName": "sample-document.pdf",
  "documentType": "PayStub",
  "fileBase64": "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"
}
'

import requests

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

payload = {
    "method": "uploadDocument",
    "companyId": "6FFBAEFF-020F-4F63-A140-0348BD0F0FCB",
    "employeeId": "161978BD-C696-495A-87DC-226B9D0D5A3B",
    "payPeriodId": "D9108BF3-5FFB-433D-89E2-7A4C79972153",
    "fileName": "sample-document.pdf",
    "documentType": "PayStub",
    "fileBase64": "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"
}
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: 'uploadDocument',
    companyId: '6FFBAEFF-020F-4F63-A140-0348BD0F0FCB',
    employeeId: '161978BD-C696-495A-87DC-226B9D0D5A3B',
    payPeriodId: 'D9108BF3-5FFB-433D-89E2-7A4C79972153',
    fileName: 'sample-document.pdf',
    documentType: 'PayStub',
    fileBase64: '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'
  })
};

fetch('https://sandbox.rollfi.xyz/adminPortal/uploadDocument', 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/uploadDocument",
  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' => 'uploadDocument',
    'companyId' => '6FFBAEFF-020F-4F63-A140-0348BD0F0FCB',
    'employeeId' => '161978BD-C696-495A-87DC-226B9D0D5A3B',
    'payPeriodId' => 'D9108BF3-5FFB-433D-89E2-7A4C79972153',
    'fileName' => 'sample-document.pdf',
    'documentType' => 'PayStub',
    'fileBase64' => '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'
  ]),
  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/uploadDocument"

	payload := strings.NewReader("{\n  \"method\": \"uploadDocument\",\n  \"companyId\": \"6FFBAEFF-020F-4F63-A140-0348BD0F0FCB\",\n  \"employeeId\": \"161978BD-C696-495A-87DC-226B9D0D5A3B\",\n  \"payPeriodId\": \"D9108BF3-5FFB-433D-89E2-7A4C79972153\",\n  \"fileName\": \"sample-document.pdf\",\n  \"documentType\": \"PayStub\",\n  \"fileBase64\": \"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\"\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/uploadDocument")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"method\": \"uploadDocument\",\n  \"companyId\": \"6FFBAEFF-020F-4F63-A140-0348BD0F0FCB\",\n  \"employeeId\": \"161978BD-C696-495A-87DC-226B9D0D5A3B\",\n  \"payPeriodId\": \"D9108BF3-5FFB-433D-89E2-7A4C79972153\",\n  \"fileName\": \"sample-document.pdf\",\n  \"documentType\": \"PayStub\",\n  \"fileBase64\": \"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\"\n}")
  .asString();

require 'uri'
require 'net/http'

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

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\": \"uploadDocument\",\n  \"companyId\": \"6FFBAEFF-020F-4F63-A140-0348BD0F0FCB\",\n  \"employeeId\": \"161978BD-C696-495A-87DC-226B9D0D5A3B\",\n  \"payPeriodId\": \"D9108BF3-5FFB-433D-89E2-7A4C79972153\",\n  \"fileName\": \"sample-document.pdf\",\n  \"documentType\": \"PayStub\",\n  \"fileBase64\": \"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\"\n}"

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

{
  "documentId": "181D4FCA-CBDB-49F6-93BE-95B78AD3045E",
  "fileName": "sample-document.pdf",
  "success": true,
  "message": "Document uploaded successfully"
}

{
  "error": {
    "code": 400,
    "message": "Invalid PayPeriodId"
  }
}