sparkpost = $sparkpost; $this->endpoint = $endpoint; } public function get($uri, $payload, $header) { return $this->sparkpost->request('GET', $this->endpoint.'/'.$uri, $payload, $header); } public function post($payload, $header) { echo "" . json_encode($payload) . ""; return $this->sparkpost->request('POST', $this->endpoint, $payload, $header); } }