# Bill Ulammandakh – Cal.com booking page

> Book a meeting with Bill Ulammandakh on Cal.com.

Booking page: https://prohostai.cal.com/bill

## Event types

- [Catch-up w/ Bill & Andrew](https://prohostai.cal.com/bill/catch-up): 30 min, confirmed instantly, event type id 6833701. Details: https://prohostai.cal.com/bill/catch-up.md
- [30 mins with Bill - Same Day](https://prohostai.cal.com/bill/30-mins-with-bill-same-day): 30 min, requires the host’s confirmation, event type id 5915760. Details: https://prohostai.cal.com/bill/30-mins-with-bill-same-day.md
- [30 mins with Bill - APAC](https://prohostai.cal.com/bill/30-mins-with-bill-apac): 30 min, requires the host’s confirmation, event type id 5830463. Details: https://prohostai.cal.com/bill/30-mins-with-bill-apac.md
- [ProhostAI Seed Round](https://prohostai.cal.com/bill/prohost-seed): 30 min, confirmed instantly, event type id 5549492. 30-min intro to ProhostAI's seed round Details: https://prohostai.cal.com/bill/prohost-seed.md
- [30 mins with Bill](https://prohostai.cal.com/bill/bill-30): 30 min, requires the host’s confirmation, event type id 2832552. Details: https://prohostai.cal.com/bill/bill-30.md
- [ProhostAI Customer Check In - EU](https://prohostai.cal.com/bill/prohostai-customer-check-in-eu): 30 min, confirmed instantly, event type id 4495848. Details: https://prohostai.cal.com/bill/prohostai-customer-check-in-eu.md
- [ProhostAI Customer Check In - [Same Day]](https://prohostai.cal.com/bill/prohostai-customer-checkinurgent): 30, 60 min, requires the host’s confirmation, event type id 3795891. Details: https://prohostai.cal.com/bill/prohostai-customer-checkinurgent.md
- [ProhostAI Customer Check In](https://prohostai.cal.com/bill/prohostai-customer-check-in): 30, 60 min, requires the host’s confirmation, event type id 3073824. Details: https://prohostai.cal.com/bill/prohostai-customer-check-in.md
- [ProhostAI Product Demo / Onboarding Assistance](https://prohostai.cal.com/bill/prohostdemo): 30 min, confirmed instantly, event type id 2771165. 30-minute product demo with the CEO of ProhostAI. Details: https://prohostai.cal.com/bill/prohostdemo.md

## Check availability

```http
GET https://api.cal.com/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.com/v2/bookings` request (`cal-api-version: 2026-02-25`).

## More

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