> ## Documentation Index
> Fetch the complete documentation index at: https://prefab.prefect.io/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# SendMessage

> JSON Schema for the SendMessage action.

Send a message to the chat via `app.sendMessage()`.

```json theme={"theme":{"light":"snazzy-light","dark":"dark-plus"}}
{
  "type": "object",
  "properties": {
    "action": {
      "const": "sendMessage",
      "default": "sendMessage",
      "type": "string"
    },
    "content": {
      "description": "Message text to send",
      "type": "string"
    }
  },
  "required": [
    "action",
    "content"
  ]
}
```