If you have public tweets containing foursquare links, you can enable short short links (4sq.com/XXXXXX) by making a HEAD request. The chapter request returns a URL with a registration identifier and signature. These two values ββcan be used to retrieve the registration object through the API / checks / endpoint. You can access only 500 of them per hour.
You must comply with the terms of both Twitter and the four terms of service - in the four-quarter case, you cannot display this information to anyone, nor can you save any user information for more than 3 hours (since the user did not allow your application).
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