curl --request GET \
  --url https://api-contact.beem.africa/public/v1/contacts \
  --header 'Authorization: Basic <encoded-value>'

import requests

url = "https://api-contact.beem.africa/public/v1/contacts"

headers = {"Authorization": "Basic <encoded-value>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Basic <encoded-value>'}};

fetch('https://api-contact.beem.africa/public/v1/contacts', 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://api-contact.beem.africa/public/v1/contacts",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api-contact.beem.africa/public/v1/contacts"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Basic <encoded-value>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api-contact.beem.africa/public/v1/contacts")
  .header("Authorization", "Basic <encoded-value>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-contact.beem.africa/public/v1/contacts")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Basic <encoded-value>'

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

{
  "data": [
    {
      "id": "604919718fb0191944537663",
      "mob_no": "255784021800",
      "mob_no2": "",
      "title": "Mr.",
      "first_name": "Test",
      "last_name": "Test",
      "gender": "",
      "dob": "1970-01-01T00:00:00.000Z",
      "address_area": "",
      "address_city": "",
      "address_country": "",
      "email": "test@gmail.com",
      "created": "2021-03-10T19:09:39.884Z"
    }
  ],
  "pagination": {
    "totalItems": 1,
    "currentPage": 1,
    "pageSize": 25,
    "totalPages": 1,
    "startPage": 1,
    "endPage": 1,
    "startIndex": 0,
    "endIndex": 0,
    "pages": [
      1
    ]
  }
}

{
  "code": 120,
  "message": "Invalid Authorization Parameters"
}