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

# Developer API

Everything you need to connect your own scripts to City Hall.

* [Client Exports](https://docs.aps-store.com/assets/aps_cityhall/developer-api/client-exports.md)
* [Server Exports](https://docs.aps-store.com/assets/aps_cityhall/developer-api/server-exports.md)
* [Commands](https://docs.aps-store.com/assets/aps_cityhall/developer-api/commands.md)
* [Hooks](https://docs.aps-store.com/assets/aps_cityhall/developer-api/hooks.md)
* [Database](https://docs.aps-store.com/assets/aps_cityhall/developer-api/database.md)

> [!NOTE]
>
> Moving from vms\_cityhall? Set `Config.Compat.vmsCityhall = true` and scripts that call `exports['vms_cityhall']` keep working. See [Compability](https://docs.aps-store.com/assets/aps_cityhall/compability.md).


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