# Nutritional Check in with Dr Yardena with Yardena Bauer

> A 15-minute call with Dr. Yardena, our hormone dietitian, to discuss your main nutrition concern and get general guidance on next steps.

- Host: Yardena Bauer
- Duration: 15 min
- Location: Phone call
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://hello-dose.cal.com/yardena-hellodose/nutritional-check-in-with-dr-yardena
- Event type id: 7678938

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7678938&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": 7678938,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "Which-Program-Type-are-you-on": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Which-Program-Type-are-you-on` (Which Program Type are you on?)
- Optional fields: none
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.