# Developer API

- [Chat Commands](/paid-scripts/door-lock/developer-api/chat-commands.md): A list of available in-game chat commands.
- [Events](/paid-scripts/door-lock/developer-api/events.md): This page lists all cd\_doorlock events, along with their purpose, parameters, and usage examples. All events are located in the \[cd\_doorlock/integrations] folder.
- [Exports](/paid-scripts/door-lock/developer-api/exports.md): This page lists all cd\_doorlock exports, along with their purpose, parameters, and usage examples. All events are located in the \[cd\_doorlock/integrations] folder.
- [Keys](/paid-scripts/door-lock/developer-api/keys.md)
- [Items](/paid-scripts/door-lock/developer-api/items.md): List of usable items that interact with cd\_doorlock.