# Muhammad Mustafa Khan – Cal.com booking page

> I’m Muhammad Mustafa Khan, a Digital Marketing & SEO Specialist focused on helping businesses grow through search, content, paid media, and conversion-focused digital strategy.




I’ve worked with brands across the UK, US, and Pakistan, delivering SEO strategies, content systems, website optimisation, paid campaigns, and measurable organic growth.




Book a call with me to discuss SEO, digital marketing, growth opportunities, collaborations, or potential projects.

Booking page: https://cal.com/mustafa-reuzwm

## Event types

- [15 min meeting](https://cal.com/mustafa-reuzwm/15min): 15 min, confirmed instantly, event type id 4468484. Details: https://cal.com/mustafa-reuzwm/15min.md
- [30 min meeting](https://cal.com/mustafa-reuzwm/30min): 30 min, confirmed instantly, event type id 4468483. Details: https://cal.com/mustafa-reuzwm/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