# InforMaven – Cal.com booking page

> We can help your construction company work smarter. InforMaven leverages the power of AI to gain faster growth without chaos, stronger margin discipline, earlier visibility into risk, reduced pressure on key staff, and clearer insight into how your business is performing.
Book a free 15-minute call to learn more...**

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

## Event types

- [30 Min Meeting](https://cal.com/informaven/30min): 30 min, confirmed instantly, event type id 4152976. Details: https://cal.com/informaven/30min.md
- [15 Min Call](https://cal.com/informaven/15min): 15 min, confirmed instantly, event type id 4152974. Details: https://cal.com/informaven/15min.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