In our app we use foursquare search endpoint to get nearby venues.
Everything was working good until yesterday, but now there is one strange thing, after few refreshes api returns less venues, if i refresh it few times, then normal result is back.
you can check API behaviour by entering this URL and refreshing it few times
@foursquareAPI tweeted as following:
Some developers might be experiencing issues with venues/search?intent=browse. We're currently investigating! 12:37 AM - 22 Sep 2015
I think your problem is also perhaps related to this.