# 15 min meeting with Indresh Singh

> Not sure whether to migrate to the cloud yet? Let's talk. In 15 minutes I will understand your current setup and tell you honestly whether you actually need to move — and if so, what it would take and roughly what it would cost. ✅ What we can cover in15 minutes: • Azure migration — which workloads should move, and which should not • Intune vs SCCM — what you need in 2026 (and what you can remove) • Active Directory — hardening, Conditional Access, identity cleanup • Windows Server EOS — what happens if you are still on 2012/2016 • Cost review — are you overpaying for licences you don't use? 👤 Who this is for: IT Managers and Infrastructure Leads at companies with 50–1000 staffwho are planning, or already partway through, a cloud project. 📌 Please come prepared with: • How many servers do you currently run? • Which Microsoft licences are you on (Microsoft 365 E3 or E5)? • Is there a deadline — budget year-end, contract renewal, audit? ❓ No sales pitch. If migrating does not make sense for you yet, I will tell you that, and there is no obligation. ─────────────── Prefer WhatsApp? Send me a message and we can sort it out there: 📱 https://wa.me/919319707938?text=Hi Indresh%2C I found you on LinkedIn and would like to discuss our IT setup Prefer email? contact@krizia.in

- Host: Indresh Singh
- Duration: 15 min
- Location: Google Meet
- Host time zone: Asia/Kolkata
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/indresh-singh-8qlevl/15min
- Event type id: 7500535

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7500535&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": 7500535,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "title": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `title` (What is this meeting about?)
- 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.