# Marc Lewin – Cal.com booking page

> Book a meeting with Marc Lewin on Cal.com.

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

## Event types

- [SommPal long call](https://cal.com/marclewin/sommpal-long-call): 60 min, confirmed instantly, event type id 6780659. Details: https://cal.com/marclewin/sommpal-long-call.md
- [SommPal Mornings](https://cal.com/marclewin/sommpal-mornings): 45 min, confirmed instantly, event type id 6700272. Details: https://cal.com/marclewin/sommpal-mornings.md
- [SommPal Discovery Call](https://cal.com/marclewin/sommpal): 30 min, confirmed instantly, event type id 6621819. Details: https://cal.com/marclewin/sommpal.md
- [Automation-discovery](https://cal.com/marclewin/automation-discovery): 30 min, confirmed instantly, event type id 1445662. Details: https://cal.com/marclewin/automation-discovery.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