# Gravity Entrance Coaching Centre – Cal.com booking page

> Gravity Entrance Coaching Centre is committed to helping students achieve success in competitive entrance examinations through quality education, expert faculty, and a result-oriented approach. We provide comprehensive coaching for KEAM, JEE, and NEET, with concept-based learning, regular assessments, personalized mentoring, and doubt-clearing sessions. Our mission is to build confidence, strengthen fundamentals, and guide every student toward achieving their academic goals. Join Gravity and take the first step towards a successful future.

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

## Event types

- [30 min meeting](https://cal.com/gravityentrancecoaching/30min): 30 min, confirmed instantly, event type id 6524404. Details: https://cal.com/gravityentrancecoaching/30min.md
- [1 hr meeting](https://cal.com/gravityentrancecoaching/60min): 60 min, confirmed instantly, event type id 6524402. Details: https://cal.com/gravityentrancecoaching/60min.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