curl --request POST \
  --url https://sandbox.rollfi.xyz/companyOnboarding/companyRegistration \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "method": "companyRegistration",
  "registration": {
    "company": "BBR LLC",
    "firstName": "Titus",
    "middleName": "",
    "lastName": "Davenport",
    "phoneNumber": "2652227589",
    "email": "titus067@mailsac.com",
    "businessWebsite": "max.in",
    "doingBusinessAs": "BBR",
    "isTermsAccepted": true
  }
}
'

import requests

url = "https://sandbox.rollfi.xyz/companyOnboarding/companyRegistration"

payload = {
    "method": "companyRegistration",
    "registration": {
        "company": "BBR LLC",
        "firstName": "Titus",
        "middleName": "",
        "lastName": "Davenport",
        "phoneNumber": "2652227589",
        "email": "titus067@mailsac.com",
        "businessWebsite": "max.in",
        "doingBusinessAs": "BBR",
        "isTermsAccepted": True
    }
}
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: 'companyRegistration',
    registration: {
      company: 'BBR LLC',
      firstName: 'Titus',
      middleName: '',
      lastName: 'Davenport',
      phoneNumber: '2652227589',
      email: 'titus067@mailsac.com',
      businessWebsite: 'max.in',
      doingBusinessAs: 'BBR',
      isTermsAccepted: true
    }
  })
};

fetch('https://sandbox.rollfi.xyz/companyOnboarding/companyRegistration', 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/companyOnboarding/companyRegistration",
  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' => 'companyRegistration',
    'registration' => [
        'company' => 'BBR LLC',
        'firstName' => 'Titus',
        'middleName' => '',
        'lastName' => 'Davenport',
        'phoneNumber' => '2652227589',
        'email' => 'titus067@mailsac.com',
        'businessWebsite' => 'max.in',
        'doingBusinessAs' => 'BBR',
        'isTermsAccepted' => true
    ]
  ]),
  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/companyOnboarding/companyRegistration"

	payload := strings.NewReader("{\n  \"method\": \"companyRegistration\",\n  \"registration\": {\n    \"company\": \"BBR LLC\",\n    \"firstName\": \"Titus\",\n    \"middleName\": \"\",\n    \"lastName\": \"Davenport\",\n    \"phoneNumber\": \"2652227589\",\n    \"email\": \"titus067@mailsac.com\",\n    \"businessWebsite\": \"max.in\",\n    \"doingBusinessAs\": \"BBR\",\n    \"isTermsAccepted\": true\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/companyOnboarding/companyRegistration")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"method\": \"companyRegistration\",\n  \"registration\": {\n    \"company\": \"BBR LLC\",\n    \"firstName\": \"Titus\",\n    \"middleName\": \"\",\n    \"lastName\": \"Davenport\",\n    \"phoneNumber\": \"2652227589\",\n    \"email\": \"titus067@mailsac.com\",\n    \"businessWebsite\": \"max.in\",\n    \"doingBusinessAs\": \"BBR\",\n    \"isTermsAccepted\": true\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox.rollfi.xyz/companyOnboarding/companyRegistration")

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\": \"companyRegistration\",\n  \"registration\": {\n    \"company\": \"BBR LLC\",\n    \"firstName\": \"Titus\",\n    \"middleName\": \"\",\n    \"lastName\": \"Davenport\",\n    \"phoneNumber\": \"2652227589\",\n    \"email\": \"titus067@mailsac.com\",\n    \"businessWebsite\": \"max.in\",\n    \"doingBusinessAs\": \"BBR\",\n    \"isTermsAccepted\": true\n  }\n}"

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