# Introduction meeting with Lucie Bajgart

> A 25-minute call to understand what you're building, where you want to stand out, and whether I'm the right person to help. No prep needed :) A little about me: → Director-level thinking, hands-on execution across brand, web and product. → 14+ years in design, from early-stage startups to products used by millions. → Experience with YC & Sequoia-backed companies.

- Host: Lucie Bajgart
- Duration: 25 min
- Location: Google Meet
- Host time zone: Europe/Paris
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/bajgart-office/25min
- Event type id: 3673918

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=3673918&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": 3673918,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "What-service-are-you-here-for": "…",
    "What-s-your-timeline-for-getting-started": "…",
    "How-did-you-find-us": "…",
    "title": "…",
    "Anything-else-you-want-to-share": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `What-service-are-you-here-for` (What service are you here for?), `What-s-your-timeline-for-getting-started` (What's your timeline for getting started?), `How-did-you-find-us` (How did you find us?)
- Optional fields: `guests` (Add guests), `title` (What’s the name of your company?), `Anything-else-you-want-to-share` (Anything else you want to share?)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.