# 10001guide – Cal.com booking page

> To access the 10.0.0.1 admin panel, connect your device to the router through Wi-Fi or an Ethernet cable, enter 10001.guide in your browser’s address bar, and sign in with the router’s administrator credentials. If you are unsure of the default login details, check the label on the router or its user manual. 




Booking page: https://cal.com/10001guide

## Event types

- [30 min meeting](https://cal.com/10001guide/30min): 30 min, confirmed instantly, event type id 7395565. Details: https://cal.com/10001guide/30min.md
- [15 min meeting](https://cal.com/10001guide/15min): 15 min, confirmed instantly, event type id 7395563. Details: https://cal.com/10001guide/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