Laravel HTTP facade example

iPaymer.php

<?php

namespace App\Services;

use Illuminate\Support\Facades\Http;

class iPaymer
{
    private $endpoint = 'http://127.0.0.1:8080/api/v{version}/';
    private $secret;

    private function __construct($secret, $v)
    {
        $this->secret = $secret;
        $this->endpoint = str_replace('{version}', $v, $this->endpoint);
    }

    public static function make($secret, $v = '1')
    {
        return new iPaymer($secret, $v);
    }

    private function headers()
    {
        return [
            'X-iPaymer-Secret' => $this->secret,
            'Accept' => 'Application/json',
        ];
    }

    public function sendGetRequest($endpoint, $parameters = [])
    {
        $url = $this->endpoint . ltrim($endpoint, '/');

        $response = Http::withHeaders($this->headers())
            ->get($url, $parameters);

        return $this->constructResponse($url, $response);
    }

    public function sendPutRequest($endpoint, $parameters)
    {
        return $this->sendPostRequest($endpoint, array_merge($parameters, [
            '_method' => 'PUT',
        ]));
    }

    public function sendDeleteRequest($endpoint, $parameters)
    {
        return $this->sendPostRequest($endpoint, array_merge($parameters, [
            '_method' => 'DELETE',
        ]));
    }

    public function sendPostRequest($endpoint, $parameters = [])
    {
        $url = $this->endpoint . ltrim($endpoint, '/');

        $response = Http::withHeaders($this->headers())
            ->asForm()
            ->post($url, $parameters);

        return $this->constructResponse($url, $response);
    }

    private function constructResponse($url, $response)
    {
        $body = $response->successful() ? $response->json() : new \stdClass;

        return [
            'endpoint' => $url,
            'response' => $response->body(),
            'body' => $body,
            'code' => $response->status(),
            'error' => $response->failed() ? $response->body() : new stdClass,
        ];
    }
}