# Discovery Call - 30 Minutes with Sean @soorstudio

> Thirty minutes, just us. Bring the product —the place where your model works but the interface doesn't exist yet, or isn't holding up. I'll give you my honest read on the design problem and whether I'm the right person for it. I only take four retainers at a time, so I'm direct about fit — mine and yours. No deck, no pitch, and if we're not a match, you'll still walk away knowing more about your product than when we started. I look forward to connecting!

- Host: Sean @soorstudio
- Duration: 30 min
- Location: Cal Video
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/soorstudio/discovery
- Event type id: 661339

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=661339&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": 661339,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- 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.