# Intro call with Lentra with Lentra

> A 30-minute video call for property owners, developers and operators considering a Lentra convenience hub for their building. We'll cover: Your building: homes, residents and the lobby space available How the hub works: on-demand rentals, a 24/7 in-building shop and the resident app The two operating models: Fixed Rent, where Lentra funds and runs the hub and pays the building rent, or Self-Owned Next steps: site survey, a building-specific proposal and timeline Already configured a hub at lentrahub.com/configure? Paste the link in the notes and we'll start from there. Prefer email? Write to info@lentrahub.com

- Host: Lentra
- Duration: 30 min
- Location: Google Meet
- Host time zone: Europe/Madrid
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/lentrahub/30min
- Event type id: 7058974

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7058974&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": 7058974,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "Company": "…",
    "Building-Type": "…",
    "Number-of-units": "…",
    "Preferred-operating-model": "…",
    "attendeePhoneNumber": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Company` (Company), `Building-Type` (Building Type), `Number-of-units` (Number of units), `Preferred-operating-model` (Preferred operating model)
- Optional fields: `attendeePhoneNumber` (Phone number), `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.