# The Signature (Headshots) with Matt Muller Portraits

> Inspire Confidence with your new headshots! An hour long session with Matt Muller. R3000 Weekdays at my home studio in Table View. Selected weekends at Observatory Community Hall. Address shared in your confirmation. Can't Find a slot? - Join my Waiting List! Please note a non-refundable booking fee of R400 is required. This fee reserves your time slot and covers preparation costs. Don't worry, this is not an additional fee, it forms a part of the total package price and will be deducted from your final invoice. By making a deposit, you agree to my Terms and Conditions. Can't find a slot? Feel free to email me: info@mattmuller.co.za(mailto:info@mattmuller.co.za)

- Host: Matt Muller Portraits
- Duration: 60 min
- Location: Radar Close, West Beach, Cape Town, South Africa, Observatory Community Recreation Centre, Observatory Community Center, Rawson Street, Observatory, Cape Town, South Africa
- Host time zone: Africa/Johannesburg
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/mattmullerbookings/signature
- Event type id: 237316

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=237316&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": 237316,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "Phone-Number": "…",
    "title": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `Phone-Number` (Contact Number), `title` (Are you represented by an Agency? If so, who?)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
- `location` is optional; without it the booking uses the event’s first location.