# Project Fit Call with Sebastian | MOSS STUDIO

> A focused 30-minute call to understand your business, project goals and whether MOSS STUDIO is the right fit.

- Host: Sebastian | MOSS STUDIO
- Duration: 30 min
- Location: Google Meet
- Host time zone: Europe/Zurich
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/moss-studio/project-fit
- Event type id: 7124603

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7124603&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": 7124603,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "Company-name": "…",
    "What-can-we-help-you-with": "…",
    "When-would-you-like-to-start": "…",
    "Company-website": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Company-name` (Company name), `What-can-we-help-you-with` (What can we help you with?), `When-would-you-like-to-start` (When would you like to start?)
- Optional fields: `Company-website` (Company website), `notes` (Briefly describe what you want to achieve.)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.