google Authentication problem

[sugandhaverma]

I did everything still I won't be able to login to google.

there is so many keys , which key I need to put in ionic firebase app. Please help me out

API key - AIzaSyAW_TZx-s9J18lcyS3B1h1tNFVfM6qqy4g
Server key - AIzaSyB5WwLnTrh92gO7gxCkNfoNIF2gHOvsXe4
Browser key- AIzaSyA8ANunBtfCn3uk2xCs-ul8QQCDEL_rgcU

firebasechat -890276470280-q5k4j9iahtdgfmejnf46mad4tbmdqhik.apps.googleusercontent.com
here in webclient Application

authorized javascript I gave url as - https://.firebaseio.com
Autherized redirect uri - https://.firebaseio.com/oauth2callback

I did everything what else I need to do that. Still I m stucking in the same problem.
Thanks.