# Free 30-minute IT consultation with Maztech Consulting

> A free 30-minute call with a senior engineer. Tell us about your business and systems, and you'll leave knowing what to fix first.

- Host: Maztech Consulting
- Duration: 30 min
- Location: MS Teams
- Host time zone: America/Toronto
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/maztech/consultation
- Event type id: 7735197

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7735197&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

```http
POST https://api.cal.com/v2/bookings
cal-api-version: 2026-02-25
Content-Type: application/json

{
  "eventTypeId": 7735197,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "company": "…",
    "attendeePhoneNumber": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `company` (Company)
- Optional fields: `attendeePhoneNumber` (Phone number), `notes` (What can we help with?)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.