# Jonathan Porter – Cal.com booking page

> Jonathan Porter is a Senior Product Designer, Creative Director, and Founder of New Brand Media with 25+ years of experience bridging design and technology. Trusted by brands like McDonald’s, Mercedes-Benz, Centrica, and HP, he specialises in AI-ready UX, product strategy, and scalable design systems that deliver measurable impact.




Schedule a session to discuss how to make your product AI-ready by design - whether that means refining UX, shaping investor-ready strategy, or integrating AI with clarity and trust.

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

## Event types

- [15 Min Meeting](https://cal.com/newbrandmedia/15min): 15 min, confirmed instantly, event type id 2550693. Details: https://cal.com/newbrandmedia/15min.md
- [30 Min Meeting](https://cal.com/newbrandmedia/30min): 30 min, confirmed instantly, event type id 2550691. Details: https://cal.com/newbrandmedia/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