# Sushant Vema – Cal.com booking page

> I build scalable, production-grade AI systems — from multi-stage RAG pipelines to large-scale NLP and search infrastructure. With experience shipping in fast-moving startups and consulting across industries, I help teams move from concept to deployment efficiently and strategically. Book a session if you're looking for a hands-on builder or need guidance bringing AI into your product or platform the right way.

Booking page: https://cal.com/sushant-h-vema

## Event types

- [30 Min Meeting](https://cal.com/sushant-h-vema/30min): 30 min, confirmed instantly, event type id 2382493. Details: https://cal.com/sushant-h-vema/30min.md
- [15 Min Meeting](https://cal.com/sushant-h-vema/15min): 15 min, confirmed instantly, event type id 2382495. Details: https://cal.com/sushant-h-vema/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