Multiple message support is available from v4.0.0 and higher.
Bruno lets you compose and save multiple messages inside a single WebSocket request. This is useful for testing sequences, simulating different payload shapes, or keeping a library of reusable messages alongside one connection.Working with multiple messages
Click Add Message to add a new message slot. Each message has its own format selector (Text, JSON, XML) and editor.
Click the Send button on a specific message to send only that message to the active connection.
Double-click a message label to rename it.
To remove a message, click the delete icon. The last remaining message cannot be deleted.
Variable interpolation works per message, so {{token}} and other variables are resolved individually when each message is sent.