1)  Yes, Google Checkout recurring donations is available for nonprofits.  

 

2)  The fees or lack of fees may vary depending on when you read this post.  Search / check that issue separately. 

 

3)  This feature does require custom programming.  I have done this for several non-profits,

       if you would like this for your nonprofit, email me at:  stv -dot- nelson1 -at- gmail.com