# Discovery Session with Wave Runner

> If you’re looking to scale with Voice AI, reduce manual work, and improve margins, this session is for you. We’ll review your systems, identify automation gaps, and show how Wave Runner unifies it all in one platform.

- Host: Wave Runner
- Duration: 30 min
- Location: Google Meet
- Host time zone: America/Chicago
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/waverunner/discovery-session
- Event type id: 3862821

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=3862821&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": 3862821,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "company_name": "…",
    "website_url": "…",
    "decision_maker": "…",
    "business_type": "…",
    "current_tech_stack": "…",
    "monthly_lead_volume": "…",
    "monthly_mrr": "…",
    "goals": "…",
    "implementation_timeline": "…",
    "bookingsource": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email Address), `attendeePhoneNumber` (Phone Number), `company_name` (Company), `website_url` (Website URL), `decision_maker` (Are you the business owner or decision maker?), `business_type` (What does your business do?), `current_tech_stack` (Which tools are you using today?), `monthly_lead_volume` (How many leads do you generate per month?), `monthly_mrr` (What is your current MRR within your business?), `goals` (What are you looking to achieve in our call?), `implementation_timeline` (How soon are you looking to implement?), `bookingsource` (How did you hear about us?)
- 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.