Foursquare官方api办理登机手续，现在没有显示

I use Foursquare official api My problem checkin (with api)not showing Swarm right now here but swarmapp check-in showing right now here
Github foursquare
API link

https://api.foursquare.com/v2/checkins/add

checkin.php

$foursquare = new FoursquareApi($client_key,$client_secret);
$fie = array( 'oauth_token'=> $utoken
,'venueId'=> "514f27f6e4b0010b66794e16", 'broadcast'=>"public","v"=>"20140201");
$chc=$foursquare->checkin($fie);

Foursquareapi.php checkin method

public function checkin($ps)
{
$al=http_build_query($ps);
return $this->POST($this->checkurl,$al);
}

result

{"meta":{"code":200,"requestId":"5b9ccec64c1f670d94339b66"}