# 60 min Clarity Call with Houleye with Houleye SIEGEL

> In this free 60-minute conversation, we explore where you are in your health journey, what your health goals are, and what has and has not worked. You will leave with clarity on your path forward and a sense of whether The Gut Solution Program is the right fit for you. By booking this call, you'll also be added to my email list for updates, recipes, and offers. Unsubscribe anytime.

- Host: Houleye SIEGEL
- Duration: 60 min
- Location: Zoom Video
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/houleye-siegel-tqyyqc/60min
- Event type id: 5411996

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=5411996&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": 5411996,
  "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.