# Intro Call with luis @ kantor lab

> Our first call together. The goal is to figure out what a future project might look like in terms of collaboration. The conversation is non-binding and is mainly intended as an opportunity for us to get to know each other. Not a sales call.

- Host: luis @ kantor lab
- Duration: 20 min
- Location: Google Meet
- Host time zone: Europe/Berlin
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/kantorlab/intro-call
- Event type id: 3347771

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=3347771&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": 3347771,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "urgency": "…",
    "attendeePhoneNumber": "…",
    "websiteurl": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Geschäftliche E-Mail), `urgency` (Wie lange bis das Projekt abgeschlossen sein muss?)
- Optional fields: `attendeePhoneNumber` (Telefonnummer), `websiteurl` (Link zu Ihrer Website), `notes` (Nachricht)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.