# Dallow Strategy Call with Roman Prasad

> This 30min chat is for high-ticket B2B companies looking to get more qualified meetings on their calendar without hiring or running outbound themselves. What we'll cover: What your current sales process looks like Are we a good fit for you Next steps No pressure, no fluff, only practical insights and expert advice on how to build a pipeline that doesn't depend on you.

- Host: Roman Prasad
- Duration: 30 min
- Location: Google Meet
- Host time zone: Australia/Sydney
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/roman-prasad-x6g8lx/30min
- Event type id: 3485688

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=3485688&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": 3485688,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Website": "…",
    "What-is-your-current-monthly-revenue": "…",
    "What-is-your-revenue-goal-for-the-next-6-12-months": "…",
    "What-is-your-product-or-offer": "…",
    "Do-you-currently-have-a-sales-or-business-development-team-in-place": "…",
    "What-s-your-biggest-challenge-in-generating-qualified-leads-right-now": "…",
    "attendeePhoneNumber": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Website` (Business Website), `What-is-your-current-monthly-revenue` (What is your current monthly revenue?), `What-is-your-revenue-goal-for-the-next-6-12-months` (What is your revenue goal for the next 6-12 months?), `What-is-your-product-or-offer` (What is your product or offer?), `Do-you-currently-have-a-sales-or-business-development-team-in-place` (Do you currently have a sales or business development team in place?), `What-s-your-biggest-challenge-in-generating-qualified-leads-right-now` (What's your biggest challenge in generating qualified leads right now?)
- Optional fields: `attendeePhoneNumber` (Phone number), `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.