2016-02-02 - Integrate Grase login into a existing page?

Header Data

From: “EFCo.” <ef***r@gmail.com>
Message Hash: 06cdbef1521a08329f8ea21981ef00a927795d482cc378e7811053ca3b75a8b4
Message ID: <c3fbbde8-dd41-42de-832b-97c3d823fcfd@grasehotspot.org>
Reply To: N/A
UTC Datetime: 2016-02-02 09:24:19 UTC
Raw Date: Tue, 02 Feb 2016 08:24:19 -0800

Raw message 

Hi,

I'd like to know if it is possible to integrate Grase hotspot login into a 
page of mine.

The idea would be that the user can browse my site but cannot proceed 
further until he has logged onto Grase.

Has this been done before? Is there a tutorial or plugin of some kind I 
could use?

Many thanks.

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