# Zeroic – Cal.com booking page

> India's top product studio.

We build software with low-code and AI.


X: @ZeroicHQ

LinkedIn: @Zeroic

Web: zeroic.in

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

## Event types

- [Intro Call](https://cal.com/zeroic/client-introduction): 30 min, confirmed instantly, event type id 880110. 👋🏻 A casual meet to say hello, discuss your ideas, outline dev & design requirements, and set next steps. ‎ Catch me on X ❊ LinkedIn Details: https://cal.com/zeroic/client-introduction.md
- [Intro Call: Bubble Security](https://cal.com/zeroic/bubble-security-intro): 15 min, confirmed instantly, event type id 3369427. 👋🏻 A quick 15-minute chat to explore your Bubble app’s security needs, understand your goals, and see how we can help. Catch me on X ❊ LinkedIn Details: https://cal.com/zeroic/bubble-security-intro.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