# Oyes Demo Call with Sarthak Shukla

> Sarthak 👋 Free 30-Min Call: Watch AI Close a Sale in Your Own DMs You're replying to DMs manually. Every. Single. Day. That's revenue leaking while you sleep, eat, and live your life. This call fixes that. In 30 minutes. ✓ A live demo inside your channel — Instagram, WhatsApp, or wherever you sell ✓ Exact setup blueprint for your catalog, your audience, your prices ✓ Honest answer on whether Oyes pays for itself in your first week No pitch deck. No sales team. Just the founder showing you the thing.

- Host: Sarthak Shukla
- Duration: 30 min
- Location: Google Meet
- Host time zone: Asia/Calcutta
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/sarthak-ai/oyes
- Event type id: 6177734

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6177734&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": 6177734,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- 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.