# Discovery Call | Hoox with Yash Jain

> Here's what we'll be doing for ~30 mins - Share intro's - Share our work & process - Learn about your project & business goals

- Host: Yash Jain
- Duration: 30 min
- Location: Google Meet
- Host time zone: Asia/Calcutta
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/yash-jain-19/discovery-call
- Event type id: 2096757

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=2096757&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": 2096757,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "test": "…",
    "select": "…",
    "daye": "…",
    "title": "…",
    "text": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `attendeePhoneNumber` (Contact No. ( Whatsapp/ Telegram )), `test` (What services are you interested in?), `select` (What's your budget?), `daye` (What's your timeline?), `title` (Anything else you'd like to share?)
- Optional fields: `text` (Name of the Company/ Website (write N/A if the name is not decided yet))
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.