# Aurum Closers Intro Call with Matteo Mazzuca

> This is a quick 20 minute call to see if we're a good fit to work together, We'll ask about: What you sell (your offer) Your ideal customer Your current sales process Your biggest roadblocks How you're generating leads today If it's a fit, we'll walk you through exactly how we'd fill your calendar with qualified appointments, and you only pay for the ones that show up. Please only book if you can fully commit to attending and give us your undivided attention. We hold this time for you, and we'll bring the same focus.

- Host: Matteo Mazzuca
- Duration: 20 min
- Location: Zoom Video
- Host time zone: America/Denver
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/matteo-mazzuca-rnxray/introcall
- Event type id: 7750051

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7750051&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": 7750051,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "title": "…",
    "What-do-you-sell--Who-do-you-sell-it-to": "…",
    "What-s-your-average-deal-size": "…",
    "How-are-you-getting-leads-right-now---select-all-that-apply-to-you": "…",
    "Are-you-the-decision-maker": "…",
    "attendeePhoneNumber": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `title` (Company Website), `What-do-you-sell--Who-do-you-sell-it-to` (What do you sell? Who do you sell it to?), `What-s-your-average-deal-size` (What's your average deal size?), `How-are-you-getting-leads-right-now---select-all-that-apply-to-you` (How are you getting leads right now? (select all that apply to you)), `Are-you-the-decision-maker` (Are you the decision maker?), `attendeePhoneNumber` (Phone number)
- Optional fields: `guests` (Add guests)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.