# Robert – Cal.com booking page > Book a meeting with Robert on Cal.com. Booking page: https://cal.com/robert-y2mbpt ## Event types - [HRV Session](https://cal.com/robert-y2mbpt/hrv-session): 25 min, confirmed instantly, event type id 6772448. Details: https://cal.com/robert-y2mbpt/hrv-session.md - [PRISM Session](https://cal.com/robert-y2mbpt/prism-session): 90, 120 min, confirmed instantly, event type id 6772441. Details: https://cal.com/robert-y2mbpt/prism-session.md - [Energetic Treatment](https://cal.com/robert-y2mbpt/energetic-treatment): 60, 90 min, confirmed instantly, event type id 6772439. Details: https://cal.com/robert-y2mbpt/energetic-treatment.md - [Somatic Treatment](https://cal.com/robert-y2mbpt/somatic-treatment): 60, 90 min, confirmed instantly, event type id 6772433. Details: https://cal.com/robert-y2mbpt/somatic-treatment.md - [Capacity Audit](https://cal.com/robert-y2mbpt/capacity-audit): 30 min, confirmed instantly, event type id 6723567. Details: https://cal.com/robert-y2mbpt/capacity-audit.md - [50 minute session](https://cal.com/robert-y2mbpt/50-minute-session): 60 min, confirmed instantly, event type id 6321918. Details: https://cal.com/robert-y2mbpt/50-minute-session.md - [30 min meeting](https://cal.com/robert-y2mbpt/30min): 30 min, confirmed instantly, event type id 5530871. Details: https://cal.com/robert-y2mbpt/30min.md - [15 min meeting](https://cal.com/robert-y2mbpt/15min): 15 min, confirmed instantly, event type id 5530870. Details: https://cal.com/robert-y2mbpt/15min.md ## Check availability ```http GET https://api.cal.com/v2/slots?eventTypeId=&start=YYYY-MM-DD&end=YYYY-MM-DD&timeZone= cal-api-version: 2024-09-04 ``` The response is `{"data":{"YYYY-MM-DD":[{"start":""}]}}`; no API key is needed. ## Book Each event type's `.md` document lists its required booking fields and the `POST https://api.cal.com/v2/bookings` request (`cal-api-version: 2026-02-25`). ## More - API docs: https://cal.com/docs/api-reference/v2/introduction