curl --request GET \
  --url https://apigwuat.corpay.com/customers/{customerAccountNumber} \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://apigwuat.corpay.com/customers/{customerAccountNumber}"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://apigwuat.corpay.com/customers/{customerAccountNumber}', 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://apigwuat.corpay.com/customers/{customerAccountNumber}",
  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: Bearer <token>"
  ],
]);

$response = curl_exec($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://apigwuat.corpay.com/customers/{customerAccountNumber}"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://apigwuat.corpay.com/customers/{customerAccountNumber}")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://apigwuat.corpay.com/customers/{customerAccountNumber}")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "customerAccountNumber": "50000012345",
  "customerAddress": {
    "addressLines": "123 Main Street Suite 5",
    "city": "London",
    "country": "United Kingdom",
    "countryCode": "GBR",
    "region": "Greater London",
    "zipCode": "AB12 3CD"
  },
  "customerBusinessReference": "10234398",
  "customerContact": {
    "emailAddress": "john.doe@example.com",
    "firstName": "John",
    "lastName": "Doe",
    "middleName": "A",
    "mobilePhone": "+447700900123",
    "telephone": "+441234567890"
  },
  "customerName": "Acme Corp",
  "status": "Active",
  "statusIdentifier": 1,
  "countOfSubAccount": 2,
  "parentCustomerAccountNumber": "980000000",
  "parentCustomerIdentifier": 3211
}

{
  "errorCode": "ER-001",
  "errorDescription": "Invalid request parameters"
}

{
  "errorCode": "ER-012",
  "errorDescription": "The server encountered an unexpected condition and could not complete the request. Please contact Corpay Support."
}