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

# Reactions

# Reaction tooling

Shared reaction semantics across channels:

* `emoji` is required when adding a reaction.
* `emoji=""` removes the bot's reaction(s) when supported.
* `remove: true` removes the specified emoji when supported (requires `emoji`).

Channel notes:

* **Telegram**: empty `emoji` removes the bot's reactions; `remove: true` also removes reactions but still requires a non-empty `emoji` for tool validation.