# Consultation / Fachberatung – Persönlich Herisau with ALPYREN Professional Services

> In-person professional consultation in Herisau, CHF 250 per 45 minutes. Subject to conflicts screening and engagement acceptance. Payment before confirmed consultation. If wished, you may send documents by e-mail office@alpyren.ch.

- Host: ALPYREN Professional Services
- Duration: 45 min
- Location: In Person (Organizer Address)
- Host time zone: Europe/Zurich
- Confirmation: Bookings are confirmed instantly.
- Payment: required, and collected on the booking page.
- Booking page: https://cal.com/alpyren/professional-consultation-herisau
- Event type id: 7524271

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7524271&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": 7524271,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "consultation_topic": "…",
    "consultation_summary": "…",
    "electronic_communications_consent": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `consultation_topic` (Topic / Themengebiet der Beratung), `consultation_summary` (Brief description of the matter and questions to discuss (do not send confidential documents in these fields)), `electronic_communications_consent` (I expressly consent to ALPYREN communicating with me by email and electronic means concerning my appointment and matter. Ordinary email is not end-to-end encrypted.)
- 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.