# Cold Systems Strategy Call with RUGA GTM team

> Tell us about your B2B business, your current go-to-market setup, and where pipeline or revenue growth is getting stuck. We’ll identify a clear starting point across strategy, data, demand generation, and revenue operations. 30 minutes · Video call · A RUGA company.

- Host: RUGA GTM team
- Duration: 30 min
- Location: Cal Video
- Host time zone: America/Los_Angeles
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/rugagtm/coldsystems
- Event type id: 7359453

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7359453&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": 7359453,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "growthPriority": "…",
    "monthlyRevenue": "…",
    "businessLink": "…",
    "attendeePhoneNumber": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `growthPriority` (What would you like to improve?), `monthlyRevenue` (What is your current monthly revenue? (USD)), `businessLink` (Website or business profile link)
- Optional fields: `attendeePhoneNumber` (What is your phone number?), `notes` (Tell us about your business and growth goals), `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.