# Demo con Opsrise with Daniel Rojas

> 30 minutos. Te muestro en vivo cómo tu WhatsApp o Instagram (o tus canales) responderían solos, 24/7 — con tu caso real, no una demo genérica.

- Host: Daniel Rojas
- Duration: 30 min
- Location: Google Meet
- Host time zone: America/Guatemala
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/daniel-rojas-fnumec/demo-con-opsrise
- Event type id: 6977388

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6977388&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": 6977388,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Nombre-del-negocio": "…",
    "-Qu--tipo-de-negocio-ten-s": "…",
    "-Por-d-nde-te-escriben-m-s-tus-clientes": "…",
    "attendeePhoneNumber": "…",
    "Link-de-tus-redes-o-p-gina-web": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Nombre-del-negocio` (Nombre del negocio), `-Qu--tipo-de-negocio-ten-s` (¿Qué tipo de negocio tenés?), `-Por-d-nde-te-escriben-m-s-tus-clientes` (¿Por dónde te escriben más tus clientes?)
- Optional fields: `attendeePhoneNumber` (Phone number), `Link-de-tus-redes-o-p-gina-web` (Link de tus redes o página web), `guests` (Add guests), `notes` (Additional notes)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.