# Empresas LeadIn |  Fabiola Aponte Silva with Fabiola Aponte Silva

> LeadIn From Self-Management to Organizational Impact Your organization doesn’t need more motivational sessions. It needs leaders and teams capable of integrating new ways of thinking, communicating and operating together. LeadIn Del autoliderazgo al impacto organizacional Tu organización no necesita más sesiones motivacionales. Necesita líderes y equipos capaces de integrar nuevas formas de pensar, comunicarse y trabajar juntos.

- Host: Fabiola Aponte Silva
- Duration: 20, 45, 50 min
- Location: Cal Video
- Host time zone: America/Bogota
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/fabiolaaponte/leadin
- Event type id: 5761200

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=5761200&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": 5761200,
  "start": "<UTC ISO 8601 start from the slots response>",
  "lengthInMinutes": 45,
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- 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.
- `lengthInMinutes` picks one of 20, 45, 50; pass the same value to the slots request as `duration`.