This page lists all Sock Chat packets that are sent from the server to the client.

• S2C Packet 0: Pong - Response to ping packets sent by the client.
• S2C Packet 1: Authorization Status/User Add - Authorization status or informs the client that another user has joined.
  • S2C Packet 1.y: Authorization Success - Authorization has succeeded.
  • S2C Packet 1.n: Authorization Failure - Authorization has failed.
  • S2C Packet 1.#: User Add - Another user has been added.
• S2C Packet 2: Message Add - A message has been added to the message list.
• S2C Packet 3: User Remove - Another user has been removed.
• S2C Packet 4: Channel List Event - Changes to the global channel list.
  • S2C Packet 4.0: Channel Add - A channel has been created.
  • S2C Packet 4.1: Channel Update - A channel has been updated.
  • S2C Packet 4.2: Channel Remove - A channel has been removed.
• S2C Packet 5: Channel User Event - Changes to the current channel user list.
  • S2C Packet 5.0: Channel User Add - Another user has been added to the channel.
  • S2C Packet 5.1: Channel User Remove - Another user has been removed from channel.
  • S2C Packet 5.2: Channel User Switch - Client is about to be forcibly moved to another channel.
• S2C Packet 6: Message Remove - A message has been removed from the message list.
• S2C Packet 7: Context Population - Provides existing context about the server or current channel.
  • S2C Packet 7.0: Context User List - Provides the user list for the current channel.
  • S2C Packet 7.1: Context Message Add - Provides an existing message in the current channel.
  • S2C Packet 7.2: Context Channel List - Provides the channel list of the server.
• S2C Packet 8: Context Clear - Clears part of the current context.
• S2C Packet 9: Forced Disconnect - Client has received a kick or a ban.
• S2C Packet 10: User Update - A user has been updated.

• S2C Packet 11: Server Info - Informs the client about the name, version and filtered capabilities of server in response to C2S Packet 3: Client Info.

• Client to Server (C2S) Packets - List of packets sent from the client to the server.
• Notices - List of informational or error notices that can be received through Message Add or Context Message Add.