use Staskjs\SimpleApi\SimpleJsonApi;

class GithubApi extends SimpleJsonApi {

    // Headers for each request
    protected $headers = [
        'Authorization' => 'token TOKEN',
    ];

    // Specify default query params for each request (for example this can be api version or api token)
    protected $default_query = [
    ];

    public function getUsers() {
        return $this->request('GET', 'users');
    }
}

// ...

$api = new GithubApi('https://api.github.com');

$success = $api->getUsers();

// If http query was successful
if ($success) {
    $data = $api->getData();
}
else {
    $errors = $api->getErrors();
}