> For the complete documentation index, see [llms.txt](https://portal-integracao.intelbras.com.br/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://portal-integracao.intelbras.com.br/ct-3000-2pb-4pb/introducao/introducao.md).

# Inicio

Bem-vindo à documentação da API da linha de controladoras da Intelbras. Esta API tem como objetivo fornecer informações e orientações sobre como integrar com os dispositivos **CT 3000 2PB** e **CT 3000 4PB** da Intelbras.

Dispositivos que suportam esta função:

| Dispositivos | Firmware           |
| ------------ | ------------------ |
| CT 3000 2PB  | 240816 ou superior |
| CT 3000 4PB  | 240816 ou superior |

{% hint style="danger" %}
Os dispositivos da linha CT 3000 não suportam Interface Web
{% endhint %}

## Funcionamento da API

A API do dispositivo **CT 3000** opera de maneira semelhante à linha de controle de acesso facial. Portanto, utiliza as mesmas camadas de autenticação, bibliotecas e formato de requisição.

[Consulte a sessão Inicio da Linha de Faciais para saber mais](/linha-de-faciais/introducao/introducao.md)


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