---
title: "send message · RUAL Documentation"
description: "RUAL threads block."
canonical: https://docs.rual.nl/block-types/threads/function_message_thread
language: en
---

# send message

This block is part of the [`threads`](https://docs.rual.nl/block-types/threads) group and was last modified in core [`v10.4.28`](https://docs.rual.nl/core-versions/100428).

- flow `flow`

- thread required `value`

- message required `object`

- flow `flow`

A typical wiring for [send message](https://docs.rual.nl/block-types/threads/function_message_thread): a [function trigger](https://docs.rual.nl/block-types/globals/trigger_custom_function) starts the flow; the `flow` out pin feeds [debug](https://docs.rual.nl/block-types/state%20ui/state_debug).

![Studio canvas example for the send message block: typical wiring for send message.](https://docs.rual.nl/canvas-examples/function_message_thread.png)

### Version history

Introduced in [`v10.4.28`](https://docs.rual.nl/core-versions/100428).