# Free 15-min Consultation with Umar Ashraf

> Let’s quickly discuss your project, ideas, or requirements. In this 15-minute call, we can: • Understand your goals • Discuss possible solutions • Answer your questions • See if we're a good fit to work together No pressure, just a quick conversation 🙂

- Host: Umar Ashraf
- Duration: 15 min
- Location: Google Meet
- Host time zone: Asia/Karachi
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/meumarashraf/intro-call
- Event type id: 2757993

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=2757993&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": 2757993,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "project_summary": "…",
    "project_stage": "…",
    "call_goal": "…",
    "reference_link": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `project_summary` (What would you like help with?), `project_stage` (What stage is your project at?)
- Optional fields: `call_goal` (What would you like to get out of this call?), `reference_link` (Any website or reference?), `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.