curl --request PUT \
  --url https://sandbox.rollfi.xyz/adminPortal/updateBusinessUser \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
"{\r\n    \"method\": \"updateBusinessUser\",\r\n    \"businessUser\": {\r\n        \"businessUserId\": \"67DEFFE5-ADC9-4B21-A3B4-194C468290F4\",\r\n        \"firstName\": \"Marcus\",\r\n        \"middleName\": \"\",\r\n        \"lastName\": \"Steve\",\r\n        \"email\": \"marcus020@sto.com\",\r\n        \"phoneNumber\": \"9988884377\",\r\n        \"address1\": \"8745 Colard Ln\",\r\n        \"address2\": \"\",\r\n        \"city\": \"Lyons\",\r\n        \"state\": \"CO\",\r\n        \"zipcode\": \"80540\",\r\n        \"country\": \"US\",\r\n        \"ssn\": \"745896325\",\r\n        \"dateOfBirth\": \"2000-09-09\",\r\n        \"payrollAdmin\": true,\r\n        \"bookkeeper\": true,\r\n        \"beneficialOwner\": true,\r\n        \"ownershipPercentage\": 25,\r\n    }\r\n}"
'

import requests

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

payload = "{
    \"method\": \"updateBusinessUser\",
    \"businessUser\": {
        \"businessUserId\": \"67DEFFE5-ADC9-4B21-A3B4-194C468290F4\",
        \"firstName\": \"Marcus\",
        \"middleName\": \"\",
        \"lastName\": \"Steve\",
        \"email\": \"marcus020@sto.com\",
        \"phoneNumber\": \"9988884377\",
        \"address1\": \"8745 Colard Ln\",
        \"address2\": \"\",
        \"city\": \"Lyons\",
        \"state\": \"CO\",
        \"zipcode\": \"80540\",
        \"country\": \"US\",
        \"ssn\": \"745896325\",
        \"dateOfBirth\": \"2000-09-09\",
        \"payrollAdmin\": true,
        \"bookkeeper\": true,
        \"beneficialOwner\": true,
        \"ownershipPercentage\": 25,
    }
}"
headers = {
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: 'Basic <encoded-value>', 'Content-Type': 'application/json'},
  body: JSON.stringify('{\r\n    "method": "updateBusinessUser",\r\n    "businessUser": {\r\n        "businessUserId": "67DEFFE5-ADC9-4B21-A3B4-194C468290F4",\r\n        "firstName": "Marcus",\r\n        "middleName": "",\r\n        "lastName": "Steve",\r\n        "email": "marcus020@sto.com",\r\n        "phoneNumber": "9988884377",\r\n        "address1": "8745 Colard Ln",\r\n        "address2": "",\r\n        "city": "Lyons",\r\n        "state": "CO",\r\n        "zipcode": "80540",\r\n        "country": "US",\r\n        "ssn": "745896325",\r\n        "dateOfBirth": "2000-09-09",\r\n        "payrollAdmin": true,\r\n        "bookkeeper": true,\r\n        "beneficialOwner": true,\r\n        "ownershipPercentage": 25,\r\n    }\r\n}')
};

fetch('https://sandbox.rollfi.xyz/adminPortal/updateBusinessUser', 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/updateBusinessUser",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode('{
    "method": "updateBusinessUser",
    "businessUser": {
        "businessUserId": "67DEFFE5-ADC9-4B21-A3B4-194C468290F4",
        "firstName": "Marcus",
        "middleName": "",
        "lastName": "Steve",
        "email": "marcus020@sto.com",
        "phoneNumber": "9988884377",
        "address1": "8745 Colard Ln",
        "address2": "",
        "city": "Lyons",
        "state": "CO",
        "zipcode": "80540",
        "country": "US",
        "ssn": "745896325",
        "dateOfBirth": "2000-09-09",
        "payrollAdmin": true,
        "bookkeeper": true,
        "beneficialOwner": true,
        "ownershipPercentage": 25,
    }
}'),
  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/updateBusinessUser"

	payload := strings.NewReader("\"{\\r\\n    \\\"method\\\": \\\"updateBusinessUser\\\",\\r\\n    \\\"businessUser\\\": {\\r\\n        \\\"businessUserId\\\": \\\"67DEFFE5-ADC9-4B21-A3B4-194C468290F4\\\",\\r\\n        \\\"firstName\\\": \\\"Marcus\\\",\\r\\n        \\\"middleName\\\": \\\"\\\",\\r\\n        \\\"lastName\\\": \\\"Steve\\\",\\r\\n        \\\"email\\\": \\\"marcus020@sto.com\\\",\\r\\n        \\\"phoneNumber\\\": \\\"9988884377\\\",\\r\\n        \\\"address1\\\": \\\"8745 Colard Ln\\\",\\r\\n        \\\"address2\\\": \\\"\\\",\\r\\n        \\\"city\\\": \\\"Lyons\\\",\\r\\n        \\\"state\\\": \\\"CO\\\",\\r\\n        \\\"zipcode\\\": \\\"80540\\\",\\r\\n        \\\"country\\\": \\\"US\\\",\\r\\n        \\\"ssn\\\": \\\"745896325\\\",\\r\\n        \\\"dateOfBirth\\\": \\\"2000-09-09\\\",\\r\\n        \\\"payrollAdmin\\\": true,\\r\\n        \\\"bookkeeper\\\": true,\\r\\n        \\\"beneficialOwner\\\": true,\\r\\n        \\\"ownershipPercentage\\\": 25,\\r\\n    }\\r\\n}\"")

	req, _ := http.NewRequest("PUT", 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.put("https://sandbox.rollfi.xyz/adminPortal/updateBusinessUser")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("\"{\\r\\n    \\\"method\\\": \\\"updateBusinessUser\\\",\\r\\n    \\\"businessUser\\\": {\\r\\n        \\\"businessUserId\\\": \\\"67DEFFE5-ADC9-4B21-A3B4-194C468290F4\\\",\\r\\n        \\\"firstName\\\": \\\"Marcus\\\",\\r\\n        \\\"middleName\\\": \\\"\\\",\\r\\n        \\\"lastName\\\": \\\"Steve\\\",\\r\\n        \\\"email\\\": \\\"marcus020@sto.com\\\",\\r\\n        \\\"phoneNumber\\\": \\\"9988884377\\\",\\r\\n        \\\"address1\\\": \\\"8745 Colard Ln\\\",\\r\\n        \\\"address2\\\": \\\"\\\",\\r\\n        \\\"city\\\": \\\"Lyons\\\",\\r\\n        \\\"state\\\": \\\"CO\\\",\\r\\n        \\\"zipcode\\\": \\\"80540\\\",\\r\\n        \\\"country\\\": \\\"US\\\",\\r\\n        \\\"ssn\\\": \\\"745896325\\\",\\r\\n        \\\"dateOfBirth\\\": \\\"2000-09-09\\\",\\r\\n        \\\"payrollAdmin\\\": true,\\r\\n        \\\"bookkeeper\\\": true,\\r\\n        \\\"beneficialOwner\\\": true,\\r\\n        \\\"ownershipPercentage\\\": 25,\\r\\n    }\\r\\n}\"")
  .asString();

require 'uri'
require 'net/http'

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

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "\"{\\r\\n    \\\"method\\\": \\\"updateBusinessUser\\\",\\r\\n    \\\"businessUser\\\": {\\r\\n        \\\"businessUserId\\\": \\\"67DEFFE5-ADC9-4B21-A3B4-194C468290F4\\\",\\r\\n        \\\"firstName\\\": \\\"Marcus\\\",\\r\\n        \\\"middleName\\\": \\\"\\\",\\r\\n        \\\"lastName\\\": \\\"Steve\\\",\\r\\n        \\\"email\\\": \\\"marcus020@sto.com\\\",\\r\\n        \\\"phoneNumber\\\": \\\"9988884377\\\",\\r\\n        \\\"address1\\\": \\\"8745 Colard Ln\\\",\\r\\n        \\\"address2\\\": \\\"\\\",\\r\\n        \\\"city\\\": \\\"Lyons\\\",\\r\\n        \\\"state\\\": \\\"CO\\\",\\r\\n        \\\"zipcode\\\": \\\"80540\\\",\\r\\n        \\\"country\\\": \\\"US\\\",\\r\\n        \\\"ssn\\\": \\\"745896325\\\",\\r\\n        \\\"dateOfBirth\\\": \\\"2000-09-09\\\",\\r\\n        \\\"payrollAdmin\\\": true,\\r\\n        \\\"bookkeeper\\\": true,\\r\\n        \\\"beneficialOwner\\\": true,\\r\\n        \\\"ownershipPercentage\\\": 25,\\r\\n    }\\r\\n}\""

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

{
  "businessUser": {
    "businessUserId": "3819B535-F3AA-4E5E-A055-16D33CE68315",
    "status": "Ready",
    "message": "The Business User has been updated successfully."
  }
}

{
  "error": {
    "code": 400,
    "message": "First Name should not exceed 40 characters."
  }
}