# Jems Bornhart – Cal.com booking page

> Devmark Studio LLP is a full service digital agency dedicated to helping businesses in Canada and beyond thrive online. We specialize in eCommerce and website development, digital marketing, mobile app development, and graphic/UI/UX design. Our expert team combines creativity, strategy, and cutting-edge technology to deliver custom digital solutions that drive real results. Whether you're launching a new brand, growing your online store, or optimizing user experience, Devmark Studio LLP is your trusted partner for success. Let’s create something exceptional your digital journey starts here.

Booking page: https://cal.com/devmark-studio

## Event types

- [60 Min Meeting](https://cal.com/devmark-studio/60min): 60 min, confirmed instantly, event type id 2880450. Details: https://cal.com/devmark-studio/60min.md
- [30 Min Meeting](https://cal.com/devmark-studio/30min): 30 min, confirmed instantly, event type id 2880428. Details: https://cal.com/devmark-studio/30min.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