# LS OptimAIze – Cal.com booking page

> AI Tech Infrastructure

Booking page: https://ls-optimaize.cal.com/cto

## Event types

- [LS OptimAIze discovery](https://ls-optimaize.cal.com/cto/ls-optimaize-discovery): 30 min, confirmed instantly, event type id 7281331. A quick discovery call to better understand a brand. Details: https://ls-optimaize.cal.com/cto/ls-optimaize-discovery.md
- [LS OptimAIze](https://ls-optimaize.cal.com/cto/ls-optimaize): 30 min, confirmed instantly, event type id 7264540. Details: https://ls-optimaize.cal.com/cto/ls-optimaize.md
- [15 min meeting](https://ls-optimaize.cal.com/cto/15min): 15 min, confirmed instantly, event type id 7106713. Details: https://ls-optimaize.cal.com/cto/15min.md
- [30 min meeting](https://ls-optimaize.cal.com/cto/30min): 30 min, confirmed instantly, event type id 7106712. Details: https://ls-optimaize.cal.com/cto/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