# 15 to 30 mins discovery call with Muhamamd yousuf kamal

> A brief chat about your project and how can I help.

- Host: Muhamamd yousuf kamal
- Duration: 30 min
- Location: Zoom Video
- Host time zone: Asia/Karachi
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/yousuf-kamal/15min
- Event type id: 2214553

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=2214553&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": 2214553,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "project-name": "…",
    "Project-information": "…",
    "In-which-country-your-business-resides": "…",
    "Budget": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `project-name` (What do you need a website for?), `Project-information` (A brief intoduction about your project.), `In-which-country-your-business-resides` (In which country your business resides?), `Budget` (What's your budget?)
- Optional fields: `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.