In Socrative Pro, you can give your students direct access to a room by copying and sharing the room URL with them.
Sharing the room by URL is a Pro feature. If you have the Basic version of Socrative, you can Share your Room Name with them instead for them to join.
How to Share a Room URL with Your Students
First click on Rooms
Find the room whose name you want to share, then click the Share icon
A message will popup that looks like this:
Click on the Copy button to copy it to your clipboard. You can now share the copied URL with your students so they can join directly to your room.
You can also create a different Room URL by clicking Generate New. This will expire the current URL and cannot be used.