curl --request GET \
  --url https://api-eu.flexportal.io/v1/customers/{customerId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Tenant-ID: <tenant-id>'

import requests

url = "https://api-eu.flexportal.io/v1/customers/{customerId}"

headers = {
    "Tenant-ID": "<tenant-id>",
    "Authorization": "Bearer <token>"
}

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

print(response.text)

const options = {
  method: 'GET',
  headers: {'Tenant-ID': '<tenant-id>', Authorization: 'Bearer <token>'}
};

fetch('https://api-eu.flexportal.io/v1/customers/{customerId}', 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-eu.flexportal.io/v1/customers/{customerId}",
  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>",
    "Tenant-ID: <tenant-id>"
  ],
]);

$response = curl_exec($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-eu.flexportal.io/v1/customers/{customerId}"

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

	req.Header.Add("Tenant-ID", "<tenant-id>")
	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://api-eu.flexportal.io/v1/customers/{customerId}")
  .header("Tenant-ID", "<tenant-id>")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-eu.flexportal.io/v1/customers/{customerId}")

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

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

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

{
  "customerId": "<string>",
  "tenantId": "<string>",
  "email": "<string>",
  "firstName": "<string>",
  "lastName": "<string>",
  "customerType": "individual",
  "totalOrders": 123,
  "totalDevicesRented": 123,
  "totalMonthlyRevenue": 123,
  "status": "active",
  "orderIds": [
    "<string>"
  ],
  "rentalIds": [
    "<string>"
  ],
  "createdBy": "<string>",
  "company": "<string>",
  "phone": "<string>",
  "customFields": {},
  "lastBillingAddress": {
    "contactName": "<string>",
    "streetAddress": "<string>",
    "city": "<string>",
    "country": "<string>",
    "company": "<string>",
    "buildingInfo": "<string>",
    "locality": "<string>",
    "adminArea": "<string>",
    "postalCode": "<string>"
  },
  "lastShippingAddress": {
    "contactName": "<string>",
    "streetAddress": "<string>",
    "city": "<string>",
    "country": "<string>",
    "company": "<string>",
    "buildingInfo": "<string>",
    "locality": "<string>",
    "adminArea": "<string>",
    "postalCode": "<string>"
  },
  "createdAt": "<unknown>",
  "updatedAt": "<unknown>",
  "lifetimeCollected": 123,
  "totalAcquisitionCost": 123,
  "customerMargin": 123,
  "customerMarginPercent": 123,
  "subscriptionsTracked": 123
}

{
  "error": {
    "code": "<string>",
    "message": "<string>"
  }
}