# Hair Treatment - $65 with More Good Hair Days Salon

> Olaplex Hair Treatment - rebonds & rebuilds the hair, best for restoring the natural health + shine of the hair. Add the Chelating service for removing build up of harsh chemicals, build up and any calcium build up from Calgary's hard water. This allows optimal penetration to the hair cortex for the hair to absorb the best nutrients going forward Perfect for swimmers or anyone using hard water. - (Additional $10) If added with a chemical service - $40 All processes includes wash, massage and style.

- Host: More Good Hair Days Salon
- Duration: 75 min
- Location: Cal Video
- Host time zone: America/Denver
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/moregoodhairdays/hair-treatment-50
- Event type id: 708156

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=708156&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": 708156,
  "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.
