# 45 Minutes Meeting with Mario Lemes Medina

> Let’s connect for a focused 45-minute session designed for aspiring tech leaders and engineering managers. We’ll dive into the strategies, skills, and pathways that can help you thrive in the tech world. If you're eager to grow as a leader and make a real impact, we’ll map out your journey together. Ready to take the next step? Let’s unlock your leadership potential! https://mariolemesmedina.com/

- Host: Mario Lemes Medina
- Duration: 45 min
- Location: Google Meet
- Host time zone: Atlantic/Canary
- Confirmation: Bookings are confirmed instantly.
- Payment: required, and collected on the booking page.
- Booking page: https://cal.com/mariolemesmedina/45min
- Event type id: 1307589

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=1307589&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": 1307589,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "title": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `title` (What is this meeting about?)
- Optional fields: `notes` (Additional notes)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.