# HTTP Bot Callback Events

This page lists all possible callback events you may receive from your bot while using [HTTP Bot Callback](/doc/http-bot-callback-nnDHBpc05a).

## Group events

| Command | Description |
|---------|-------------|
| [`group_invite`](/doc/group_invite-ifg5Pi1XOg) | Activates when someone invites bot to the group. |
| [`start_typing`](/doc/start_typing-4pIHTNf96m) | Activates when an avatar begins typing an instant message to the bot. |
| [`instant_message`](/doc/instant_message-xE49Db0qGe) | Activates when bot receives an instant message from avatar. |
| [`chat_message`](/doc/chat_message-zX9eKXAale) | Activates when bot receives a local chat message from avatar or object. |
| [`balance_changed`](/doc/balance_changed-DHbxpSxxVZ) | Activates when the bot's balance changes. |
| `script_dialog` | Fires when script dialog is received. |
| [`online_status`](/doc/online_status-VWYahGEvWT) | Fires when bot's online status changes. |
| [`teleport_status`](/doc/teleport_status-kudFEkOGFk) | Teleport progress messages. |
| [`nearby_avatars`](/doc/nearby_avatars-e0oSHgQOfE) | (DEPRECATED. Use nearbyavatars_scan command instead). |
| [`group_message`](/doc/group_message-YjK7EjIlhw) | The message has arrived from a group chat. |
| [`offer_inventory`](/doc/offer_inventory-z3GOtm7faT) | Inventory offer coming from another avatar or object. |
| [`offer_friendship`](/doc/offer_friendship-fyfcCLHRco) | Friendship offer event. |
| [`offer_teleport`](/doc/offer_teleport-jn75cnxoeb) | Teleport offer event. |
| [`offer_friendship_accepted`](/doc/offer_friendship_accepted-4TFGkYjcPd) | Another avatar accepted our friendship offer. Use offer_friendship to send an offer. |
| [`offer_friendship_declined`](/doc/offer_friendship_declined-Ho8dV9LXhr) | Another avatar has rejected our friendship offer. Use offer_friendship to send an offer. |

### More events

If you need to process an event not listed here, feel free to contact our support. We are adding events on request.

---

**Documents**

- [balance_changed](https://sb-docs-dev.getoutline.com/s/dev/doc/balance_changed-DHbxpSxxVZ)
- [chat_message](https://sb-docs-dev.getoutline.com/s/dev/doc/chat_message-zX9eKXAale)
- [group_invite](https://sb-docs-dev.getoutline.com/s/dev/doc/group_invite-ifg5Pi1XOg)
- [group_message](https://sb-docs-dev.getoutline.com/s/dev/doc/group_message-YjK7EjIlhw)
- [instant_message](https://sb-docs-dev.getoutline.com/s/dev/doc/instant_message-xE49Db0qGe)
- [nearby_avatars](https://sb-docs-dev.getoutline.com/s/dev/doc/nearby_avatars-e0oSHgQOfE)
- [offer_friendship](https://sb-docs-dev.getoutline.com/s/dev/doc/offer_friendship-fyfcCLHRco)
- [offer_friendship_accepted](https://sb-docs-dev.getoutline.com/s/dev/doc/offer_friendship_accepted-4TFGkYjcPd)
- [offer_friendship_declined](https://sb-docs-dev.getoutline.com/s/dev/doc/offer_friendship_declined-Ho8dV9LXhr)
- [offer_inventory](https://sb-docs-dev.getoutline.com/s/dev/doc/offer_inventory-z3GOtm7faT)
- [offer_teleport](https://sb-docs-dev.getoutline.com/s/dev/doc/offer_teleport-jn75cnxoeb)
- [online_status](https://sb-docs-dev.getoutline.com/s/dev/doc/online_status-VWYahGEvWT)
- [start_typing](https://sb-docs-dev.getoutline.com/s/dev/doc/start_typing-4pIHTNf96m)
- [teleport_status](https://sb-docs-dev.getoutline.com/s/dev/doc/teleport_status-kudFEkOGFk)