curl --request GET \
  --url https://int-api.mx.com/tokens \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "scope": {
    "account_guid": "ACT-283132a4-1401-486a-909e-1605f1623d11",
    "member_guid": "MBR-54feffb9-8474-47bd-8442-de003910113a",
    "user_guid": "USR-101ad774-288b-44ed-ad16-da87d522ea20"
  }
}
'

import requests

url = "https://int-api.mx.com/tokens"

payload = { "scope": {
        "account_guid": "ACT-283132a4-1401-486a-909e-1605f1623d11",
        "member_guid": "MBR-54feffb9-8474-47bd-8442-de003910113a",
        "user_guid": "USR-101ad774-288b-44ed-ad16-da87d522ea20"
    } }
headers = {
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'GET',
  headers: {Authorization: 'Basic <encoded-value>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    scope: {
      account_guid: 'ACT-283132a4-1401-486a-909e-1605f1623d11',
      member_guid: 'MBR-54feffb9-8474-47bd-8442-de003910113a',
      user_guid: 'USR-101ad774-288b-44ed-ad16-da87d522ea20'
    }
  })
};

fetch('https://int-api.mx.com/tokens', 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://int-api.mx.com/tokens",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_POSTFIELDS => json_encode([
    'scope' => [
        'account_guid' => 'ACT-283132a4-1401-486a-909e-1605f1623d11',
        'member_guid' => 'MBR-54feffb9-8474-47bd-8442-de003910113a',
        'user_guid' => 'USR-101ad774-288b-44ed-ad16-da87d522ea20'
    ]
  ]),
  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://int-api.mx.com/tokens"

	payload := strings.NewReader("{\n  \"scope\": {\n    \"account_guid\": \"ACT-283132a4-1401-486a-909e-1605f1623d11\",\n    \"member_guid\": \"MBR-54feffb9-8474-47bd-8442-de003910113a\",\n    \"user_guid\": \"USR-101ad774-288b-44ed-ad16-da87d522ea20\"\n  }\n}")

	req, _ := http.NewRequest("GET", 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.get("https://int-api.mx.com/tokens")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"scope\": {\n    \"account_guid\": \"ACT-283132a4-1401-486a-909e-1605f1623d11\",\n    \"member_guid\": \"MBR-54feffb9-8474-47bd-8442-de003910113a\",\n    \"user_guid\": \"USR-101ad774-288b-44ed-ad16-da87d522ea20\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://int-api.mx.com/tokens")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"scope\": {\n    \"account_guid\": \"ACT-283132a4-1401-486a-909e-1605f1623d11\",\n    \"member_guid\": \"MBR-54feffb9-8474-47bd-8442-de003910113a\",\n    \"user_guid\": \"USR-101ad774-288b-44ed-ad16-da87d522ea20\"\n  }\n}"

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

{
  "tokens": [
    {
      "payment_processor_guid": "PPR-084aa709-8218-4b5a-b3ab-70ffc7483daf",
      "expires_at": "2023-04-19T15:38:2800:00",
      "access_token": "i8FnF...",
      "active": true
    }
  ]
}