$query_params = ['limit' => 100, 'offset' => 0];
$request_headers = ['X-Mock: 200'];
$response = $client->api_keys()->get(null, $query_params, $request_headers);
echo $response->statusCode();
echo $response->body();
echo $response->headers();
// POST
$request_body = ['name' => 'My PHP API Key', 'scopes' => ['mail.send', 'alerts.create', 'alerts.read']];
$response = $client->api_keys()->post($request_body);
echo $response->statusCode();
echo $response->body();
echo $response->headers();
$response_body = json_decode($response->body());
$api_key_id = $response_body->api_key_id;
// GET Single
$response = $client->version('/v3')->api_keys()->_($api_key_id)->get();
echo $response->statusCode();
echo $response->body();
echo $response->headers();
// PATCH
$request_body = ['name' => 'A New Hope'];
$response = $client->api_keys()->_($api_key_id)->patch($request_body);
echo $response->statusCode();
echo $response->body();
echo $response->headers();
// PUT
$request_body = ['name' => 'A New Hope', 'scopes' => ['user.profile.read', 'user.profile.update']];
$response = $client->api_keys()->_($api_key_id)->put($request_body);
echo $response->statusCode();
echo $response->body();
echo $response->headers();
