# Arash Joobandi – Cal.com booking page

> @techfren

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

## Event types

- [Call (15 mins)](https://cal.com/techfren/consult-15-mins): 15 min, confirmed instantly, paid, event type id 708875. Book time with me for anything you need—whether it's a chat, learning session, or consulting. I'm happy to help with research, homework, giving opinions, or testing tools. Custom builds or hands-on work can also be requested and will be charged separately. Details: https://cal.com/techfren/consult-15-mins.md
- [Call (30 mins)](https://cal.com/techfren/30min): 30 min, confirmed instantly, paid, event type id 476951. Book time with me for anything you need—whether it's a chat, learning session, or consulting. I'm happy to help with research, homework, giving opinions, or testing tools. Custom builds or hands-on work can also be requested and will be charged separately. Details: https://cal.com/techfren/30min.md
- [Call (60 mins)](https://cal.com/techfren/consult): 60 min, confirmed instantly, paid, event type id 491933. Book time with me for anything you need—whether it's a chat, learning session, or consulting. I'm happy to help with research, homework, giving opinions, or testing tools. Custom builds or hands-on work can also be requested and will be charged separately. Details: https://cal.com/techfren/consult.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