# Free 30 Min Discovery Call with Sidhanth Suman

> Let’s Bring Your Vision to Life! 🤝 In this call, we’ll: Learn more about your business, explore your ideas, and discuss your goals. Determine if we’re the right fit for your project. Walk you through our process and how we’ll work together. Top Services Offered: Website Design 🎨 Framer Design & Development 💻 Please book a call only if you’re interested in these services. Thank you! Prefer Email? Feel free to reach out at sidhanthsuman85277@gmail.com. Looking forward to connecting!

- Host: Sidhanth Suman
- Duration: 30 min
- Location: Cal Video
- Host time zone: Asia/Kolkata
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/sidhanthux/30min
- Event type id: 606388

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=606388&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": 606388,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Company-name": "…",
    "project-timeline": "…",
    "notes": "…",
    "What-type-of-help-you-need": "…",
    "BudgetRange": "…",
    "How-did-you-find-us": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Company-name` (Company name), `project-timeline` (When do you want to go live with your project?), `notes` (What business challenge did you want help with?), `What-type-of-help-you-need` (What type of help you need?), `BudgetRange` (What's your budget range?), `How-did-you-find-us` (How did you find us?)
- 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.