# Intro call with SecondBoat Studios

> Tell me what you’re launching and when. Twenty minutes to work out whether this is a fit — what you need, what it would cost, and when it could be done. If I’m not the right person for it, I’ll say so.

- Host: SecondBoat Studios
- Duration: 20 min
- Location: Cal Video
- Host time zone: Europe/Madrid
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/secondboatstudios/20min
- Event type id: 6935839

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6935839&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": 6935839,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "What-are-you-working-on--and-when-does-it-need-to-be-live": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `What-are-you-working-on--and-when-does-it-need-to-be-live` (What are you working on, and when does it need to be live?)
- Optional fields: `notes` (Additional notes), `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.