# 30 minutes. Infinite possibilities. with TheFinch Design

> Join us for a fast-paced, idea-filled conversation that sets the stage for design success. In this call, we'll: •⁠ ⁠Uncover your design DNA: We'll explore your project's unique needs, goals, and challenges •⁠ ⁠Spark creative connections: We'll discuss how our design expertise can help bring your vision to life •⁠ ⁠Blueprint the future: We'll outline potential next steps and create a roadmap for design success Think of this call as a 'design speed date' - a chance to see if we're a match made in design heaven! Let's get started! Learn more about TheFinch Design

- Host: TheFinch Design
- Duration: 30 min
- Location: Google Meet
- Host time zone: Asia/Calcutta
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/thefinch-design/30min-consultation
- Event type id: 2322236

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=2322236&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": 2322236,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "website": "…",
    "title": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `attendeePhoneNumber` (Phone number), `website` (What are you looking for help with?), `title` (What would you like to discuss or explore in this meeting?)
- Optional fields: `notes` (Any links or context you’d like to share before we meet?), `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.