# Table

## User Authentication

 - Register—create a new account.
   - Handle
   - Secret
   - Invite_Code
 - Authenticate—log into an account and create a new client session.
   - Handle
   - Secret
 - Deauthenticate—revoke the current client session.

## Sessions

 - List_Sessions—
   - Page
   - Ongoing or Complete
   - Joinable
   - Live
 - Update_Sessions—

## Game

 - Join—
   - Session_Id
 - Spectate—
   - Session_Id
 - Leave—
 - Retire—
 - Play—
   - Move_Source [ Board, Pool ]
   - Move_From
   - Piece_From
   - Move_To
   - Piece_To