# Astrology: Core Session with Severin Geser

> In our first session, we’ll dive into how aligned you are with your life path, exploring your strengths, challenges, and how others see you. This reading will also shed light on your inner emotional world and answer any questions you may have. Together, we’ll define your unique purpose, honoring your journey so far and guiding you toward where you’re meant to go. The session offers clarity on your irreplaceable role within the larger whole.

- Host: Severin Geser
- Duration: 60 min
- Location: Cal Video
- Host time zone: Pacific/Auckland
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/severin-geser/astrology-session
- Event type id: 1303879

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=1303879&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": 1303879,
  "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.