# Ismaël FINNAOUI – Cal.com booking page

> Hi, I’m Ismaël.

I build production-ready MVPs for founders and operators.


I run MVPable, a product studio focused on high-fidelity SaaS and automation systems.
Beyond building the product, I also design its SEO and GEO foundation so it can get discovered from day one.

If you're serious about launching a scalable digital product, let’s talk.

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

## Event types

- [15 Min Meeting](https://cal.com/MVPable/15min): 15 min, confirmed instantly, event type id 215546. Details: https://cal.com/MVPable/15min.md
- [30 Min Meeting](https://cal.com/MVPable/30min): 30 min, confirmed instantly, event type id 215545. Details: https://cal.com/MVPable/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