# Cyfex AG – Cal.com booking page

> Cyfex AG, Zurich, is manufacturer of CAD/CAM software for the hearing aid industry, labs and audiologists.

Booking page: https://cyfex.cal.com/cyfex

## Event types

- [EUHA 2026 – SES Version 6.1 Presentation](https://cyfex.cal.com/cyfex/euha-presentation-2026-1): 60 min, confirmed instantly, event type id 389558. Buchen Sie Ihren persönlichen Gesprächstermin am Cyfex-Stand. Book your personal meeting at the Cyfex booth. Details: https://cyfex.cal.com/cyfex/euha-presentation-2026-1.md
- [EUHA 2026 – SES Version 6.1 Presentation](https://cyfex.cal.com/cyfex/euha-presentation-2026-2): 60 min, requires the host’s confirmation, event type id 360680. Buchen Sie Ihren persönlichen Gesprächstermin am Cyfex-Stand. Book your personal meeting at the Cyfex booth. Details: https://cyfex.cal.com/cyfex/euha-presentation-2026-2.md

## Check availability

```http
GET https://api.cal.eu/v2/slots?eventTypeId=<event type id>&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

Each event type's `.md` document lists its required booking fields and the `POST https://api.cal.eu/v2/bookings` request (`cal-api-version: 2026-02-25`).

## More

- API docs: https://cal.eu/docs/api-reference/v2/introduction