# Website Discovery Call with Dario Grigoletti

> Book a call and we’ll find out together how and if I can help you.

- Host: Dario Grigoletti
- Duration: 20 min
- Location: Google Meet
- Host time zone: Europe/Zurich
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/grigoletti/website
- Event type id: 3515635

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=3515635&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": 3515635,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "company": "…",
    "services": "…",
    "timeline": "…",
    "Source": "…",
    "Website": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `company` (Company), `services` (What Services are you looking for?), `timeline` (What is your project timeline?), `Source` (Where did you hear about me?)
- Optional fields: `Website` (Link to your current website (if available))
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.