# Private Class with Larthia Yoga

> Private yoga & stretching sessions designed with care to support your unique needs.

- Host: Larthia Yoga
- Duration: 45, 60, 75 min
- Host time zone: Europe/London
- Confirmation: Bookings are confirmed instantly.
- Payment: required, and collected on the booking page.
- Booking page: https://cal.com/larthia/private-session
- Event type id: 1669638

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=1669638&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": 1669638,
  "start": "<UTC ISO 8601 start from the slots response>",
  "lengthInMinutes": 60,
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "how-many-poeole": "…",
    "phone": "…",
    "address": "…",
    "notes": "…",
    "residents": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `how-many-poeole` (How many people will attend the class)
- Optional fields: `phone` (Your phone number (optional)), `address` (Please provide your address / flat number), `notes` (Do you have any injury/condition?), `residents` (If you are a NCW resident, specify where you would like to practice.)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
- `lengthInMinutes` picks one of 45, 60, 75; pass the same value to the slots request as `duration`.