Do you want to connect your foursquare page to just one venue? It’s super easy.
First, your venue has to be claimed. If you haven’t done so already, head on over here to claim your venue for free.
Next, log into your Manager Tools dashboard and look for the heading called “Connect a Brand Page”
If your brand already appears there, you’re done! If it doesn’t, simply type in the namespace of your foursquare page, which is defined by your Twitter handle (e.g. for foursquare.com/starbucks, they would include “starbucks”) Alternatively, you can copy-paste your entire foursquare Page url (ex. www.foursquare.com/starbucks).