https://kite.zerodha.com/connect/login?v=3&api_key=xxx

ZI4453

Assuming i got the API key:-
what happens next when i go that login page? can some one please post screen shots.
what is registered Redirect URL ?
what is checksum value in this ?

please confirm if this is correct?
requests.post('https://api.kite.trade/session/token',data={"api_key":'xxx',"request_token":'yyy',"checksum":'zzz'})