# Sala "Negra" with Sala AutoGrabación Negra

- Host: Sala AutoGrabación Negra
- Duration: 30, 60, 120, 180 min
- Location: Realitec UDD Edificio O -2, RESB
- Host time zone: America/Santiago
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/sala-negra/sala-autograbacion-negra
- Event type id: 1682927

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=1682927&start=YYYY-MM-DD&end=YYYY-MM-DD&timeZone=<IANA time zone>
cal-api-version: 2024-09-04
```

The response is `{"data":{"YYYY-MM-DD":[{"start":"<ISO 8601 with offset>"}]}}`; no API key is needed.

## Book

```http
POST https://api.cal.com/v2/bookings
cal-api-version: 2026-02-25
Content-Type: application/json

{
  "eventTypeId": 1682927,
  "start": "<UTC ISO 8601 start from the slots response>",
  "lengthInMinutes": 60,
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "RUT": "…",
    "selector": "…",
    "select": "…",
    "description": "…"
  }
}
```

- Required fields: `name` (Your name), `RUT` (RUT), `email` (Email address), `selector` (Carrera o Unidad), `select` (Propósito), `description` (Breve descripción de la Actividad)
- Optional fields: `guests` (Add guests)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
- `lengthInMinutes` picks one of 30, 60, 120, 180; pass the same value to the slots request as `duration`.