# 30 Minuten Termin with Maximum EMS

> Neugierig? Dann schnapp dir dein kostenloses Beratungsgespräch! In ca. 30 Minuten lernst du unsere Trainer kennen, kannst all deine Fragen loswerden und wir zeigen dir ganz entspannt, wie unser System funktioniert. Kein Training, kein Stress – einfach erstmal alles in Ruhe anschauen. 💬☕ Bei Fragen wende Dich jederzeit an uns! WhatsApp/ Telefon: 0881 92 78 79 82 Email: info@maximumems.com

- Host: Maximum EMS
- Duration: 30 min
- Location: Google Meet, Herzog-Christoph-Straße 7
- Host time zone: Europe/Berlin
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/maximum-ems-7mwprm/30min
- Event type id: 3011595

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=3011595&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": 3011595,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `attendeePhoneNumber` (Phone number)
- 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.
- `location` is optional; without it the booking uses the event’s first location.