> For the complete documentation index, see [llms.txt](https://anunzi-ai.gitbook.io/anunzi-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://anunzi-ai.gitbook.io/anunzi-docs/api-widgets/trabajar-con-la-api-de-llamadas/getting-started.md).

# Primeros pasos

The **Anunzi REST API** provides endpoints for Anunzi data types that allow you to interact with your AI call models remotely by sending and receiving JSON.

### Authentication

Authentication to the **Anunzi API** is performed via **HTTP Bearer Authentication**. Provide your **API Key** in the Authorization request header using the Bearer authentication scheme.

#### Example

```bash
curl -H "Authorization: Bearer API_KEY" https://api.anunzi.net/v2/...  
```