# Your free health strategy call with Erika Toth

> In our 25 min call we will look at where your health is today, what you want from the next few years, and if working together suits your circumstances. No preparation needed. If you’d like to think about one thing beforehand: what would you most like to feel different about your health in six months? The video link is in your calendar invite. If you need to change the time, use the reschedule link in your confirmation email. Looking forward to speaking with you, Warmly, Erika

- Host: Erika Toth
- Duration: 25 min
- Location: Zoom Video
- Host time zone: Europe/London
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/erikatoth/healthstrategy-25min
- Event type id: 7861146

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7861146&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": 7861146,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- 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.