# Discovery with Team RadiusRank

> To make our conversation valuable from the start, we’ll audit your website and currentAI SEO approach before the call. Then we’ll discuss clear, actionable opportunities for growth. Our customers include: Palmify TeachShare PatchAI

- Host: Team RadiusRank
- Duration: 30 min
- Location: Zoom Video
- Host time zone: Asia/Kolkata
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/radiusrank/30min
- Event type id: 3937560

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=3937560&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": 3937560,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Website": "…",
    "Where-did-you-hear-about-us": "…",
    "Product-Company-Name": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Website` (Website), `Where-did-you-hear-about-us` (Where did you hear about us?)
- Optional fields: `guests` (Add guests), `Product-Company-Name` (Product/Company Name), `notes` (Additional notes)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.