# Kostenloses Erstgespräch with Benedikt Fundulus

> Mein kostenloses Erstgespräch bietet dir die Gelegenheit, mich persönlich kennenzulernen und deine Ziele, Bedürfnisse und Erwartungen zu besprechen. Ich verstehe, dass jeder Mensch individuell ist und unterschiedliche Ziele hat. Deshalb möchte ich sicherstellen, dass mein Personal Training-Programm perfekt auf dich zugeschnitten ist.

- Host: Benedikt Fundulus
- Duration: 60 min
- Location: Google Meet
- Host time zone: Europe/Vienna
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/fundulusfitness/erstgespraech
- Event type id: 7831092

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7831092&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": 7831092,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `attendeePhoneNumber` (Phone number)
- Optional fields: `notes` (Additional notes)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.