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

# Auto-Interaction

> Automatically react or reply to every message in a channel — for introductions, art shares and showcase channels.

Where [Auto-Reply](/en/utility/auto-responder) waits for a phrase, Auto-Interaction responds to **everything** posted in a chosen channel.

<Tip>
  The natural fit is a submissions channel — every piece of art gets an upvote reaction automatically, so members do not have to remember to seed it.
</Tip>

## Limits

| Starter | Basic | Max       | Black     |
| ------- | ----- | --------- | --------- |
| 10      | 50    | Unlimited | Unlimited |

<Warning>
  **One rule per channel.** A channel that already has a rule cannot have a second one — edit the existing rule instead.
</Warning>

## What a rule can do

<CardGroup cols={2}>
  <Card title="Reactions" icon="face-smile">
    Add up to 20 emoji to every message.
  </Card>

  <Card title="Messages" icon="message-square">
    Post one of your saved embeds in response.
  </Card>
</CardGroup>

<Note>
  Message responses use [Embed Messages](/en/utility/embed-messages) you have already built — you cannot type a message here. Build the embed first.
</Note>

## Enabling and disabling

The enable switch on each rule takes effect immediately — it is not part of the save bar.

## Counting toward the limit

<Note>
  The rule counter includes disabled rules. Switching a rule off does not free a slot; delete it if you need the space.
</Note>

## Troubleshooting

<AccordionGroup>
  <Accordion title="Reactions are not being added">
    Vetox needs **Add Reactions** and **Read Message History** in that channel. Custom emoji must be from a server Vetox is in.
  </Accordion>

  <Accordion title="I cannot add a rule for a channel">
    That channel already has one. Find it in the list and edit it.
  </Accordion>

  <Accordion title="The embed dropdown is empty">
    You have no saved embed messages. Create one on the [Embed Messages](/en/utility/embed-messages) page first.
  </Accordion>

  <Accordion title="It reacts to bot messages too">
    Auto-Interaction applies to everything posted in the channel. Use a channel that only humans post in, or a webhook-free channel.
  </Accordion>
</AccordionGroup>

<Card title="Auto-Reply" icon="reply" horizontal href="/en/utility/auto-responder">
  Respond only when a message matches a trigger.
</Card>