Upon signing up to or renewing your GAA membership with your club via the Foireann online registration system you will receive a confirmation correspondence from them, including a discount code (10% off) to be used against a GAAGO subscription package. 

For details on how to apply a discount code see - https://support.gaago.ie/support/solutions/articles/77000544530-how-do-i-apply-a-discount-code-

GAA Clubs can avail of a group pass, to screen GAAGO content at their venue, at a reduced rate. For more details see https://www.gaago.ie/fixture/pass-g