# Yash Rajan Shukla – Cal.com booking page

> A founder obsessed with building scalable products | Founder - Newral & Synappses




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

## Event types

- [Schedule Synappses LMS Demo](https://cal.com/newralfounder/schedule-synappses-lms-demo): 60 min, confirmed instantly, event type id 4723871. A fully managed, white-label Learning Management System with custom domains, branding, and AI automation—built for modern Edtech's. Details: https://cal.com/newralfounder/schedule-synappses-lms-demo.md
- [30 min meeting](https://cal.com/newralfounder/30min): 30 min, confirmed instantly, event type id 4619475. Details: https://cal.com/newralfounder/30min.md
- [15 min meeting](https://cal.com/newralfounder/15min): 15 min, confirmed instantly, event type id 4619474. Details: https://cal.com/newralfounder/15min.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