# Discovery Call with Moodbucket Design

> Over the next 45 minutes, we’ll uncover how we can bring your project vision to life. We’ll explore your goals, define what success looks like for you, and dive into any questions you’ve been curious to ask—absolutely no filter. Think of this as a creative jam session with a sprinkle of strategy. So, grab your metaphorical popcorn, and let’s make this chat as insightful as it is fun. Ready to roll?

- Host: Moodbucket Design
- Duration: 45 min
- Location: Cal Video
- Host time zone: Asia/Calcutta
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/moodbucket/45min
- Event type id: 639318

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=639318&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": 639318,
  "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.