# Auditoría de 30 min · Triasu with Triasu Agency

> Videollamada gratuita de 30 minutos. Revisamos tu embudo de ventas y tus anuncios, y te digo dónde estás perdiendo clientes y qué haría yo para arreglarlo. Sin compromiso.

- Host: Triasu Agency
- Duration: 30 min
- Location: Cal Video
- Host time zone: Europe/Madrid
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/triasu/auditoria
- Event type id: 7589037

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7589037&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": 7589037,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "title": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `attendeePhoneNumber` (Teléfono / WhatsApp)
- Optional fields: `title` (Web o Instagram de tu empresa)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.