# Intro to Luminik with Prasad Subrahmanya

> A 30-minute conversation with Prasad, founder of Luminik, about how your team approaches events. We'll start with what you'd like to explore and how you work today. If useful, we can look at a relevant example of event outreach, meeting preparation, or follow-up in Luminik. No preparation needed. If you have an event in mind, we can use it as an example.

- Host: Prasad Subrahmanya
- Duration: 30 min
- Location: Google Meet
- Host time zone: Europe/Oslo
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/meet-prasad/intro
- Event type id: 1597704

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=1597704&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": 1597704,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `notes` (Additional notes), `guests` (Add guests)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.